Page 1

                                     UNITED STATES
                          SECURITIES AND EXCHANGE COMMISSION
                                WASHINGTON, D.C. 20549

                                       FORM 10-Q

(Mark One)
[  x  ] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2007

                                           OR

[     ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 (d) OF THE SECURITIES
EXCHANGE ACT OF 1934

For the transition period from __________ to __________

                         Commission file number: 001-9383

                            WESTAMERICA BANCORPORATION
            (Exact Name of Registrant as Specified in its Charter)

          CALIFORNIA                                        94-2156203
 (State or Other Jurisdiction of                         (I.R.S. Employer
  Incorporation or Organization)                        Identification No.)


                    1108 Fifth Avenue, San Rafael, California 94901
                  (Address of Principal Executive Offices) (Zip Code)

           Registrant's Telephone Number, including Area Code (707) 863-6000


Indicate by check mark whether the registrant (1) has filed all reports required
to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during
the preceding 12 months (or for such shorter period that the registrant was
required to file such reports), and (2) has been subject to such filing
requirements for the past 90 days.

               Yes [ x ]                                   No [   ]

Indicate by check mark whether the registrant is a large accelerated filer, an
accelerated filer, or a non-accelerated filer. See definition of "accelerated
filer and large accelerated filer" in Rule 12b-2 of the Exchange Act.
(Check one):

Large Accelerated Filer [ X ]  Accelerated Filer [   ]
Non-Accelerated Filer [   ]

Indicate by check mark whether the registrant is a shell company (as defined in
Rule 12b-2 of the Exchange Act).

               Yes [   ]                                   No [ x ]

Indicate the number of shares outstanding of each of the registrant's classes
of common stock, as of the latest practicable date:

        Title  of  Class        Shares outstanding as of July 25, 2007

          Common Stock,                        29,606,194
          No Par Value


Page 2

                                          TABLE OF CONTENTS



                                                                                                     Page
                                                                                                    ------
                                                                                                    
Forward Looking Statements                                                                              2

PART I - FINANCIAL INFORMATION

  Item 1 - Financial Statements                                                                         3

  Notes to Unaudited Condensed Consolidated Financial Statements                                        7

  Financial Summary                                                                                    10

  Item 2 - Management's Discussion and Analysis of Financial Condition
           and Results of Operations                                                                   11

  Item 3 - Quantitative and Qualitative Disclosures about Market Risk                                  27

  Item 4 - Controls and Procedures                                                                     27

PART II - OTHER INFORMATION

  Item 1 - Legal Proceedings                                                                           28

  Item 1A - Risk Factors                                                                               28

  Item 2 - Unregistered Sales of Equity Securities and Use of Proceeds                                 28

  Item 3 - Defaults upon Senior Securities                                                             28

  Item 4 - Submission of Matters to a Vote of Security Holders                                         29

  Item 5 - Other Information                                                                           29

  Item 6 - Exhibits                                                                                    29

  Signature                                                                                            30

  Exhibit Index                                                                                        31

  Exhibit 31.1 - Certification of Chief Executive Officer pursuant to
         Securities Exchange Act Rule 13a-14(a)/15d-14(a)                                              32

  Exhibit 31.2 - Certification of Chief Financial Officer pursuant to
         Securities Exchange Act Rule 13a-14(a)/15d-14(a)                                              33

  Exhibit 32.1 - Certification of Chief Executive Officer Required by 18 U.S.C. Section 1350           34

  Exhibit 32.2 - Certification of Chief Financial Officer Required by 18 U.S.C. Section 1350           35




                          FORWARD-LOOKING STATEMENTS

This report on Form 10-Q contains forward-looking statements about Westamerica
Bancorporation for which it claims the protection of the safe harbor
provisions contained in the Private Securities Litigation Reform Act of 1995.
These forward-looking statements are based on Management's current knowledge
and belief and include information concerning the Company's possible or
assumed future financial condition and results of operations. A number of
factors, some of which are beyond the Company's ability to predict or control,
could cause future results to differ materially from those contemplated. These
factors include but are not limited to (1) a slowdown in the national and
California economies; (2) fluctuations in asset prices including, but not
limited to, stocks, bonds, real estate, and commodities; (3) economic
uncertainty created by terrorist threats and attacks on the United States, the
actions taken in response, and the uncertain effect of these events on the
national and regional economies; (4) changes in the interest rate environment;
(5) changes in the regulatory environment; (6) significantly increasing
competitive pressure in the banking industry; (7) operational risks including
data processing system failures or fraud; (8) the effect of acquisitions and
integration of acquired businesses; (9) volatility of rate sensitive deposits
and investments; (10) asset/liability management risks and liquidity risks;
(11) changes in liquidity levels in capital markets; and (12) changes in the
securities markets. The reader is directed to the Company's annual report on
Form 10-K for the year ended December 31, 2006, for further discussion of
factors which could affect the Company's business and cause actual results to
differ materially from those expressed in any forward-looking statement made
in this report. The Company undertakes no obligation to update any
forward-looking statements in this report.


Page 3

Part I. FINANCIAL INFORMATION
Item 1. Financial Statements

WESTAMERICA BANCORPORATION
CONSOLIDATED BALANCE SHEETS
(In thousands)
(unaudited)





                                                               At June 30,           At
                                                      --------------------------December 31,
                                                          2007         2006*        2006
                                                      ---------------------------------------
                                                                        
Assets:
  Cash and cash equivalents                               $164,065     $188,670     $184,442
  Money market assets                                          325          534          567
  Investment securities available for sale                 582,959      620,294      615,525
  Investment securities held to maturity,
    with market values of:
     $1,085,464 at June 30, 2007                         1,104,132
     $1,210,561 at June 30, 2006                                      1,243,936
     $1,155,736 at December 31, 2006                                               1,165,092
  Loans, gross                                           2,521,738    2,580,612    2,531,734
  Allowance for loan losses                                (53,473)     (55,684)     (55,330)
                                                      ---------------------------------------
    Loans, net of allowance for loan losses              2,468,265    2,524,928    2,476,404
  Other real estate owned                                      613          656          647
  Premises and equipment, net                               29,169       31,785       30,188
  Identifiable intangibles                                  20,215       24,114       22,082
  Goodwill                                                 121,719      121,719      121,719
  Interest receivable and other assets                     155,607      149,006      152,669
                                                      ---------------------------------------
    Total Assets                                        $4,647,069   $4,905,642   $4,769,335
                                                      =======================================
Liabilities:
  Deposits:
    Noninterest bearing                                 $1,266,941   $1,330,280   $1,341,019
    Interest bearing:
      Transaction                                          554,036      606,633      588,668
      Savings                                              809,791      951,819      865,268
      Time                                                 704,264      758,315      721,779
                                                      ---------------------------------------
    Total deposits                                       3,335,032    3,647,047    3,516,734
  Short-term borrowed funds                                809,261      746,517      731,977
  Debt financing and notes payable                          36,846       36,993       36,920
  Liability for interest, taxes and
    other expenses                                          57,948       51,598       59,469
                                                      ---------------------------------------
    Total Liabilities                                    4,239,087    4,482,155    4,345,100
                                                      ---------------------------------------
Shareholders' Equity:
  Authorized - 150,000 shares of common stock
  Issued and outstanding:
         29,732 at June 30, 2007                           335,300
         31,201 at June 30, 2006                                        343,490
         30,547 at December 31, 2006                                                 341,529
  Deferred compensation                                      2,990        2,734        2,734
  Accumulated other comprehensive (loss) income               (777)      (4,771)       1,850
  Retained earnings                                         70,469       82,034       78,122
                                                      ---------------------------------------
    Total Shareholders' Equity                             407,982      423,487      424,235
                                                      ---------------------------------------
    Total Liabilities and
          Shareholders' Equity                          $4,647,069   $4,905,642   $4,769,335
                                                      =======================================


See accompanying notes to unaudited condensed consolidated financial statements.
* Adjusted to adopt SAB No. 108




Page 4

WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF INCOME
(In thousands, except per share data)
(unaudited)




                                                           Three months ended        Six months ended
                                                                June 30,                  June 30,
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                      
Interest Income:
  Loans                                                    $40,727      $41,160      $80,894      $82,266
  Money market assets and funds sold                             2            2            3            2
  Investment securities available for sale
    Taxable                                                  3,919        4,227        7,989        8,631
    Tax-exempt                                               2,922        3,150        5,974        6,321
  Investment securities held to maturity
    Taxable                                                  5,987        7,407       12,255       15,236
    Tax-exempt                                               5,784        5,931       11,599       11,888
                                                      ----------------------------------------------------
    Total interest income                                   59,341       61,877      118,714      124,344
                                                      ----------------------------------------------------
Interest Expense:
  Transaction deposits                                         528          427        1,051          855
  Savings deposits                                           1,452          924        2,861        1,822
  Time deposits                                              7,540        6,661       14,845       12,577
  Short-term borrowed funds                                  8,718        7,695       17,014       14,366
  Notes payable                                                578          578        1,156        1,176
                                                      ----------------------------------------------------
    Total interest expense                                  18,816       16,285       36,927       30,796
                                                      ----------------------------------------------------
Net Interest Income                                         40,525       45,592       81,787       93,548
                                                      ----------------------------------------------------

Provision for credit losses                                     75          150          150          300
                                                      ----------------------------------------------------
Net Interest Income After
  Provision For Credit Losses                               40,450       45,442       81,637       93,248
                                                      ----------------------------------------------------
Noninterest Income:
  Service charges on deposit accounts                        7,716        7,186       15,244       14,269
  Merchant credit card                                       2,768        2,392        5,217        4,778
  Debit card                                                   960          876        1,856        1,704
  Financial services commissions                               363          363          673          661
  Trust fees                                                   304          287          641          569
  Mortgage banking                                              33           49           62           99
  Other                                                      2,556        2,908        6,285        5,621
                                                      ----------------------------------------------------
  Total Noninterest Income                                  14,700       14,061       29,978       27,701
                                                      ----------------------------------------------------
Noninterest Expense:
  Salaries and related benefits                             12,622       13,559       25,189       26,816
  Occupancy                                                  3,342        3,267        6,633        6,499
  Data processing                                            1,543        1,531        3,066        3,065
  Equipment                                                  1,147        1,315        2,284        2,581
  Amortization of intangibles                                  893        1,016        1,868        2,056
  Courier service                                              857          909        1,705        1,831
  Professional fees                                            409          833          904        1,291
  Other                                                      3,893        3,915        7,721        7,690
                                                      ----------------------------------------------------
  Total Noninterest Expense                                 24,706       26,345       49,370       51,829
                                                      ----------------------------------------------------

Income Before Income Taxes                                  30,444       33,158       62,245       69,120
  Provision for income taxes                                 8,093        8,664       16,324       18,509
                                                      ----------------------------------------------------
Net Income                                                 $22,351      $24,494      $45,921      $50,611
                                                      ====================================================

Average Shares Outstanding                                  29,938       31,364       30,139       31,525
Diluted Average Shares Outstanding                          30,365       31,932       30,593       32,103

Per Share Data:
  Basic Earnings                                             $0.75        $0.78        $1.52        $1.61
  Diluted Earnings                                            0.74         0.77         1.50         1.58
  Dividends Paid                                              0.34         0.32         0.68         0.64

See accompanying notes to unaudited condensed consolidated financial statements.




Page 5

WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY
  AND COMPREHENSIVE INCOME
(In thousands)
(unaudited)




                                                                                 Accumulated
                                                                                   Compre-
                                                         Common      Deferred      hensive     Retained
                                            Shares        Stock    Compensation    Income      Earnings       Total
                                         ------------------------------------------------------------------------------
                                                                                            
Balance, December 31, 2005                     31,882     $343,035       $2,423       $1,882      $87,724     $435,064
  Adjustment to initially apply SAB
    Statement No. 108, net of tax                  --           --           --           --       $1,756       $1,756
                                         ------------------------------------------------------------------------------
  Balance at January 1, 2006                   31,882      343,035        2,423        1,882       89,480      436,820
  Comprehensive income
    Net income for the period                                                                      50,611       50,611
    Other comprehensive income,
      net of tax:
      Net unrealized loss on securities
        available for sale                                                            (6,653)                   (6,653)
                                                                                                          -------------
  Total comprehensive income                                                                                    43,958
  Exercise of stock options                       217        7,754                                               7,754
  Stock option tax benefits                                    617                                                 617
  Restricted stock activity                        20          727          311                                  1,038
  Stock based compensation                                   1,274                                               1,274
  Stock awarded to employees                        2          126                                                 126
  Purchase and retirement of stock               (920)     (10,043)                               (37,770)     (47,813)
  Dividends                                                                                       (20,287)     (20,287)
                                         ------------------------------------------------------------------------------
Balance, June 30, 2006                         31,201     $343,490       $2,734      ($4,771)     $82,034     $423,487
                                         ==============================================================================

Balance, December 31, 2006                     30,547     $341,529       $2,734       $1,850      $78,122     $424,235
  Comprehensive income
    Net income for the period                                                                      45,921       45,921
    Other comprehensive income,
      net of tax:
      Net unrealized loss on securities
        available for sale                                                            (2,646)                   (2,646)
      Post-retirement benefit transition
        obligation amortization                                                           19                        19
                                                                                                          -------------
  Total comprehensive income                                                                                    43,294
  Exercise of stock options                        74        2,716                                               2,716
  Stock option tax benefits                                    140                                                 140
  Restricted stock activity                        12          316          256                                    572
  Stock based compensation                                     939                                                 939
  Stock awarded to employees                        3          126                                                 126
  Purchase and retirement of stock               (904)     (10,466)                               (33,012)     (43,478)
  Dividends                                                                                       (20,562)     (20,562)
                                         ------------------------------------------------------------------------------
Balance, June 30, 2007                         29,732     $335,300       $2,990        ($777)     $70,469     $407,982
                                         ==============================================================================

See accompanying notes to unaudited condensed consolidated financial statements.




Page 6

WESTAMERICA BANCORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS
(In thousands)
(unaudited)




                                                                                    For the six months
                                                                                       ended June 30,
                                                                                --------------------------
                                                                                    2007         2006
                                                                                --------------------------
                                                                                           
Operating Activities:
  Net income                                                                         $45,921      $50,611
  Adjustments to reconcile net income to net cash
    provided by operating activities:
    Depreciation and amortization                                                      4,892        5,152
    Provision for credit losses                                                          150          300
    Net amortization of loan fees, net of cost                                          (741)        (258)
    Decrease in interest income receivable                                               762        2,284
    Increase in other assets                                                          (6,667)      (3,928)
    Decrease in income taxes payable                                                    (953)      (1,655)
    Increase in interest expense payable                                                  27        1,384
    Increase in other liabilities                                                      3,120        1,571
    Stock option compensation expense                                                    939        1,274
    Stock option tax benefits                                                           (140)        (617)
    Writedown of equipment                                                                 7          186
    Originations of loans for resale                                                    (271)        (500)
    Proceeds from sale of loans originated for resale                                    212          505
    Writedown on property acquired in satisfaction of debt                                34            0

Net Cash Provided by Operating Activities                                             47,292       56,309
                                                                                --------------------------
Investing Activities:
  Net repayments of loans                                                              8,788       90,740
  Purchases of investment securities available for sale                              (26,178)      (5,020)
  Proceeds from maturity of securities available for sale                             55,189       35,448
  Purchases of investment securities held to maturity                                      0            0
  Proceeds from maturity of securities held to maturity                               60,960       93,281
  Purchases of FRB/FHLB stock                                                            (73)         (67)
  Proceeds from sales of FRB/FHLB stock                                                   73          139
  Purchases of property, plant and equipment                                            (752)        (706)

Net Cash Provided by Investing Activities                                             98,007      213,815
                                                                                --------------------------
Financing Activities:
  Net decrease in deposits                                                          (181,702)    (199,054)
  Net increase (decrease) in short-term borrowings                                    77,284      (28,656)
  Repayments of notes payable                                                            (74)      (3,288)
  Exercise of stock options                                                            2,716        7,754
  Stock option tax benefits                                                              140          617
  Purchase and retirement of stock                                                   (43,478)     (47,813)
  Dividends paid                                                                     (20,562)     (20,287)
                                                                                --------------------------

Net Cash Used in Financing Activities                                               (165,676)    (290,727)
                                                                                --------------------------

Net Decrease In Cash and Cash Equivalents                                            (20,377)     (20,603)

Cash and Cash Equivalents at Beginning of Period                                     184,442      209,273
                                                                                --------------------------
Cash and Cash Equivalents at End of Period                                          $164,065     $188,670
                                                                                ==========================
Supplemental Disclosure of Noncash Activities:
  Loans transferred to other real estate owned                                            $0         $656
  Unrealized loss on securities available for sale, net                               (2,646)      (6,653)

Supplemental Disclosure of Cash Flow Activity:
  Interest paid for the period                                                       $36,955      $32,181
  Income tax payments for the period                                                  17,263       20,860


    See accompanying notes to unaudited condensed consolidated financial statements.




Page 7

NOTES TO UNAUDITED CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

Note 1: Basis of Presentation

The accompanying unaudited consolidated financial statements have been
prepared in accordance with generally accepted accounting principles for
interim financial information and pursuant to the rules and regulations of the
Securities and Exchange Commission. The results of operations reflect interim
adjustments, all of which are of a normal recurring nature and which, in the
opinion of Management, are necessary for a fair presentation of the results
for the interim periods presented. The interim results for the six months
ended June 30, 2007 and 2006 are not necessarily indicative of the results
expected for the full year. These unaudited consolidated financial statements
should be read in conjunction with the audited consolidated financial
statements and accompanying notes as well as other information included in the
Company's Annual Report on Form 10-K for the year ended December 31, 2006.

Note 2: Significant Accounting Policies.

Certain accounting policies underlying the preparation of these financial
statements require Management to make estimates and judgments. These estimates
and judgments may affect reported amounts of assets and liabilities, revenues
and expenses, and disclosures of contingent assets and liabilities. The most
significant of these involve the Allowance for Credit Losses, which is
discussed in Note 1 to the audited consolidated financial statements included
in the Company's Annual Report on Form 10-K for the year ended December 31,
2006.

In September 2006, the SEC staff issued Staff Accounting Bulletin No. 108,
"Considering the Effects of Prior Year Misstatements when Quantifying
Misstatements in Current Year Financial Statements" (SAB 108). SAB 108 was
issued in order to eliminate the diversity of practice surrounding how public
companies quantify financial statement misstatements. Prior to SAB 108, the
Company had historically focused on the impact of misstatements on the income
statement, including the reversing effect of prior year misstatements. With a
focus on the income statement, the Company's analysis could lead to the
accumulation of misstatements in the balance sheet. In applying SAB 108, the
Company must also consider any accumulated misstatements in the balance sheet.
SAB 108 permitted companies to initially apply its provisions by recording the
cumulative effect of misstatements as adjustments to the balance sheet as of
the first day of the fiscal year, with an offsetting adjustment recorded to
retained earnings, net of tax. In applying SAB 108, the Company made an
adjustment to reduce other liabilities by $3 million. The $3 million
overstatement of other liabilities accumulated over seventeen years, as the
liability accrued for stock-based compensation exceeded the amount paid to
employees. These misstatements had not previously been material to the income
statements for any of those prior periods. Comparative amounts as of June 30,
2006 have been adjusted to reflect adoption of SAB 108 as follows (in
thousands):




                                              As
                                          Originally     SAB 108        As
                                           Reported    Adjustment    Adjusted
                                         ---------------------------------------
                                                               
Liability for interest, taxes
  and other expenses                          $54,598      ($3,000)     $51,598
Interest receivable and
  other assets                                150,250       (1,244)     149,006
Retained earnings                              80,278        1,756       82,034



In September 2006, the FASB issued FAS 157, Fair Value Measurements, which
defines fair value, establishes a framework for measuring fair value in
generally accepted accounting principles (GAAP), and expands disclosures about
fair value measurements. FAS 157 applies under other accounting pronouncements
that require or permit fair value measurements, the FASB having previously
concluded in those accounting pronouncements that fair value is the relevant
measurement attribute. FAS 157 is effective for the year beginning January 1,
2008. The Company is currently evaluating the effects of adopting FAS 157 on
its consolidated financial statements.

In February 2007, the FASB issued FASB Statement No. 159, The Fair Value
Option for Financial Assets and Financial Liabilities -- Including an
Amendment of FASB Statement No. 115 ("FAS 159"). This standard permits
entities to choose to measure many financial assets and liabilities and
certain other items at fair value. An enterprise will report unrealized gains
and losses on items for which the fair value option has been elected in
earnings at each subsequent reporting date. The fair value option may be
applied on an instrument-by-instrument basis, with several exceptions, such as
those investments accounted for by the equity method, and once elected, the
option is irrevocable unless a new election date occurs. The fair value option
can be applied only to entire instruments and not to portions thereof. FAS 159
is effective as of the beginning of an entity's first fiscal year beginning
after November 15, 2007. The Company is currently evaluating the effects of
adopting FAS 159 on its consolidated financial statements.

Note 3: Goodwill and Other Intangible Assets

The Company has recorded goodwill and other identifiable intangibles
associated with purchase business combinations. Goodwill is not amortized, but
is periodically evaluated for impairment. The Company did not recognize
impairment during the six months ended June 30, 2007 and June 30, 2006.
Identifiable intangibles are amortized to their estimated residual values over
their expected useful lives. Such lives and residual values are also
periodically reassessed to determine if any amortization period adjustments
are indicated. During the second quarter of 2007 and second quarter of 2006,
no such adjustments were recorded.


Page 8




The changes in the carrying value of goodwill were ($ in thousands):

                                                       
December 31, 2005                                         $121,907

  Recognition of stock option tax benefits for
    the exercise of options converted upon merger             (193)
  Fair value measurement adjustments during
    post-merger allocation period                                5
                                                      -------------
June 30, 2006                                             $121,719
                                                      =============

December 31, 2006                                         $121,719

                                                           --
                                                      -------------
June 30, 2007                                             $121,719
                                                      =============




The gross carrying amount of intangible assets and accumulated amortization was
($ in thousands):




                                                                June 30,
                                         ----------------------------------------------------
                                                    2007                      2006
                                         ----------------------------------------------------
                                             Gross                     Gross
                                           Carrying    Accumulated   Carrying    Accumulated
                                            Amount    Amortization    Amount    Amortization
                                         ----------------------------------------------------
                                                                         
Core Deposit Intangibles                      $24,383     ($10,339)     $24,383      ($8,120)

Merchant Draft Processing Intangible           10,300       (4,129)      10,300       (2,449)
                                         ----------------------------------------------------
  Total Intangible Assets                     $34,683     ($14,468)     $34,683     ($10,569)
                                         ====================================================



As of June 30, 2007, the current year and estimated future amortization expense
for intangible assets was ($ in thousands):




                                                                     Merchant
                                                          Core         Draft
                                                         Deposit    Processing
                                                       Intangibles  Intangible      Total
                                                      ---------------------------------------
                                                                             
Six months ended June 30, 2007 (actual)                     $1,087         $781       $1,868

Estimate for year ended December 31,
                       2007                                  2,153        1,500        3,653
                       2008                                  2,021        1,200        3,221
                       2009                                  1,859          962        2,821
                       2010                                  1,635          774        2,409
                       2011                                  1,386          624        2,010
                       2012                                  1,230          500        1,730



Note 4: Post Retirement Benefits

The Company uses an actuarial-based accrual method of accounting for
post-retirement benefits. The Company offers a continuation of group insurance
coverage to eligible employees electing early retirement until age 65. The
Company pays a portion of these eligible early retirees' insurance premiums
which are determined at their date of retirement. The Company reimburses a
portion of Medicare Part B premiums for all eligible retirees and spouses over
age 65.

The following table sets forth the net periodic post-retirement benefit costs
(in thousands):




                                                       For the six months ended
                                                              June 30,
                                                      --------------------------
                                                          2007         2006
                                                      --------------------------
                                                                      
Service cost                                                    $8          $94
Interest cost                                                  132          106
Amortization of unrecognized
  transition obligation                                         30           30
                                                      --------------------------
Net periodic cost                                             $170         $230
                                                      ==========================

The Company does not fund plan assets for any post-retirement benefit plans.




Page 9

Note 5: Accounting for Uncertainty in Income Taxes

The Company adopted the provisions of FASB Interpretation No.48 Accounting for
Uncertainty in Income Taxes, on January 1, 2007. As a result of the
implementation of Interpretation 48, the Company did not recognize any
increase or decrease for unrecognized tax benefits. A reconciliation of the
beginning and ending amount of unrecognized tax benefits is as follows (in
thousands):




                                                                        
Balance at January 1, 2007                                                 $792

Additions for tax positions taken in the current period                       0
Reductions for tax positions taken in the current period                      0
Additions for tax positions taken in prior years                              0
Reductions for tax positions taken in prior years                             0
Decreases related to settlements with taxing authorities                      0
Decreases as a result of a lapse in statue of limitations                     0
                                                                   -------------
Balance at June 30, 2007                                                   $792
                                                                   =============



The Company does not anticipate any significant increase or decrease in
unrecognized tax benefits during 2007. Unrecognized tax benefits at January 1,
2007 and June 30, 2007 include accrued interest and penalties of $137
thousand. If recognized, the entire amount of the unrecognized tax benefits
would affect the effective tax rate.

The Company classifies interest and penalties as a component of the provision
for income taxes. The tax years ended December 31, 2006, 2005, 2004 and 2003
remain subject to examination by the Internal Revenue Service. The tax years
ended December 31, 2006, 2005, 2004, 2003, and 2002 remain subject to
examination by the California Franchise Tax Board. Included in the balance at
January 1, 2007 is $1.6 million in tax positions for which the ultimate
deductibility is uncertain. The deductibility of these tax positions will be
determined through examination by the appropriate tax jurisdictions or the
expiration of the tax statute of limitations.

Note 6: Earnings Per Common Share

The table below shows earnings per common share and diluted earnings per
common share. Basic earnings per share are computed by dividing net income by
the average number of shares outstanding during the period. Diluted earnings
per share are computed by dividing net income by the average number of shares
outstanding during the period plus the impact of common stock equivalents.




                                                              For the                   For the
                                                           three months                six months
                                                          ended June 30,             ended June 30,
    (In thousands, except per share data)                 2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                      
    Weighted average number of common
      shares outstanding - basic                            29,938       31,364       30,139       31,525

    Add exercise of options reduced by the
      number of shares that could have been
      purchased with the proceeds of such
      exercise                                                 427          568          454          578
                                                      ----------------------------------------------------
    Weighted average number of common
      shares outstanding - diluted                          30,365       31,932       30,593       32,103
                                                      ====================================================

    Net income                                             $22,351      $24,494      $45,921      $50,611

    Basic earnings per share                                 $0.75        $0.78        $1.52        $1.61

    Diluted earnings per share                               $0.74        $0.77        $1.50        $1.58



For the three months ended June 30, 2007 and 2006, options to purchase 901
thousand and 727 shares of common stock, respectively, were outstanding but
not included in the computation of diluted net income per share because the
option exercise price exceeded the fair value of the stock such that their
inclusion would have had an anti-dilutive effect. Similarly, for the six
months ended June 30, 2007 and 2006, options to purchase 911 thousand and 732
shares of common stock, respectively, were outstanding but not included in the
computation of diluted net income per share because they were anti-dilutive.


Page 10

WESTAMERICA BANCORPORATION
Financial Summary
(Dollars in thousands, except per share data)




                                                         Three months ended         Six months ended
                                                              June 30,                  June 30,
                                                      ----------------------------------------------------
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                  
    Net Interest Income (FTE)***                           $46,059      $51,503      $92,973     $105,477
    Provision for Loan Losses                                  (75)        (150)        (150)        (300)
    Noninterest Income                                      14,700       14,061       29,978       27,701
    Noninterest Expense                                    (24,706)     (26,345)     (49,370)     (51,829)
    Provision for Income Taxes (FTE)***                    (13,627)     (14,575)     (27,510)     (30,438)
                                                      ----------------------------------------------------
    Net Income                                             $22,351      $24,494      $45,921      $50,611
                                                      ====================================================

    Average Shares Outstanding                              29,938       31,364       30,139       31,525
    Diluted Average Shares Outstanding                      30,365       31,932       30,593       32,103
    Shares Outstanding at Period End                        29,732       31,201       29,732       31,201

    As Reported:
      Basic Earnings Per Share                               $0.75        $0.78        $1.52        $1.61
      Diluted Earnings Per Share                             $0.74        $0.77        $1.50        $1.58
      Return On Assets                                        1.92%        1.99%        1.97%        2.04%
      Return On Equity                                       21.94%       23.12%       22.49%       24.02%
      Net Interest Margin (FTE)***                            4.36%        4.58%        4.38%        4.65%
      Net Loan Losses to Average Loans                        0.24%        0.04%        0.16%        0.04%
      Efficiency Ratio**                                      40.7%        40.2%        40.2%        38.9%

    Average Balances:
      Total Assets                                      $4,668,627   $4,948,443   $4,691,007   $5,001,349
      Earning Assets                                     4,245,342    4,515,728    4,266,357    4,560,953
      Total Loans, Gross                                 2,516,114    2,588,220    2,518,085    2,602,085
      Total Deposits                                     3,377,413    3,652,030    3,402,548    3,718,233
      Shareholders' Equity                                 408,564      424,999      411,791      424,916

    Balances at Period End:*
      Total Assets                                      $4,647,069   $4,905,642
      Earning Assets                                     4,209,154    4,445,376
      Total Loans, Gross                                 2,521,738    2,580,612
      Total Deposits                                     3,335,032    3,647,047
      Shareholders' Equity                                 407,982      423,487

    Financial Ratios at Period End:
      Allowance for Loan Losses to Loans                      2.12%        2.16%
      Book Value Per Share                                  $13.72       $13.57
      Equity to Assets                                        8.78%        8.63%
      Total Capital to Risk Adjusted Assets                  10.83%       10.93%

    Dividends Paid Per Share                                 $0.34        $0.32        $0.68        $0.64
    Dividend Payout Ratio                                       46%          42%          45%          41%

    The above financial summary has been derived from the Company's unaudited
    consolidated financial statements. This information should be read in
    conjunction with those statements, notes and the other information included
    elsewhere herein. Percentages under the heading "As Reported" are annualized.

    * Balances at June 30, 2006 have been adjusted to adopt SAB No. 108.

    ** The efficiency ratio is defined as noninterest expense divided by total
    revenue (net interest income on a tax-equivalent basis and noninterest
    income).

    *** Yields on securities and certain loans have been adjusted upward to a
    "fully taxable equivalent" ("FTE") basis in order to reflect the effect of
    income which is exempt from federal income taxation at the current statutory
    tax rate.




Page 11

Item 2. Management's Discussion and Analysis of Financial Condition and
Results of Operations

Westamerica Bancorporation and subsidiaries (the "Company") reported second
quarter 2007 net income of $22.4 million or $0.74 diluted earnings per share.
These results compare to net income of $24.5 million or $0.77 per share for
the same period of 2006.

On a year-to-date basis, the Company reported net income for the six months
ended June 30, 2007 of $45.9 million or diluted earnings per share of $1.50,
compared with $50.6 million or $1.58 per share for the same period of 2006.

Following is a summary of the components of net income for the periods
indicated (dollars in thousands except per share data):




                                                         Three months ended         Six months ended
                                                              June 30,                  June 30,
                                                      ----------------------------------------------------
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                  
    Net interest income (FTE)                              $46,059      $51,503      $92,973     $105,477
    Provision for loan losses                                  (75)        (150)        (150)        (300)
    Noninterest income                                      14,700       14,061       29,978       27,701
    Noninterest expense                                    (24,706)     (26,345)     (49,370)     (51,829)
    Provision for income taxes (FTE)                       (13,627)     (14,575)     (27,510)     (30,438)
                                                      ----------------------------------------------------
    Net income                                             $22,351      $24,494      $45,921      $50,611
                                                      ====================================================

    Average diluted shares                                  30,365       31,932       30,593       32,103

    Diluted earnings per share                               $0.74        $0.77        $1.50        $1.58

    Average total assets                                $4,668,627   $4,948,443   $4,691,007   $5,001,349

    Net income (annualized) to average total assets           1.92%        1.99%        1.97%        2.04%



Net income for the second quarter of 2007 was $2.1 million or 8.8% less than
the same quarter of 2006, attributable to lower net interest income (FTE),
partially offset by higher noninterest income and decreases in provision for
loan losses, noninterest expense and income tax provision (FTE). The decrease
in net interest income (FTE) (down $5.4 million or 10.6%) was the net result
of lower average interest-earning assets, higher funding costs and lower loan
fee income, partially offset by higher yields on earning assets. The provision
for loan losses decreased $75 thousand or 50.0% from a year ago, reflecting
Management's assessment of credit risk for the loan portfolio. Noninterest
income rose $639 thousand or 4.5% mainly due to higher service charges on
deposits and merchant credit card income. Noninterest expense decreased $1.6
million or 6.2% mostly due to lower personnel costs. The provision for income
taxes (FTE) decreased $948 thousand or 6.5% primarily due to lower
profitability.

Comparing the first six months of 2007 to the prior year, net income decreased
$4.7 million or 9.3%, due to lower net interest income (FTE), partially offset
by higher noninterest income and declines in provision for loan losses,
noninterest expense and lower tax provision (FTE). The lower net interest
income (FTE) was mainly caused by a lower volume of average interest-earning
assets and higher funding costs, partially offset by higher yields on earnings
assets. The provision for loan losses decreased $150 thousand or 50.0% to
reflect Management's view on credit risk. Noninterest income increased $2.3
million or 8.2% largely due to higher service charges on deposits, merchant
credit card income and company-owned life insurance proceeds. Noninterest
expense declined $2.5 million or 4.7% primarily due to lower personnel costs.
The income tax provision (FTE) decreased $2.9 million or 9.6% primarily due to
lower profitability.


Page 12

Net Interest Income

The Company's primary source of revenue is net interest income, or the
difference between interest income earned on loans and investments and
interest expense paid on interest-bearing deposits and borrowings. Following
is a summary of the components of net interest income for the periods
indicated (dollars in thousands):




                                                         Three months ended         Six months ended
                                                              June 30,                  June 30,
                                                      ----------------------------------------------------
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                  
    Interest and fee income                                $59,341      $61,877     $118,714     $124,344
    Interest expense                                       (18,816)     (16,285)     (36,927)     (30,796)
    FTE adjustment                                           5,534        5,911       11,186       11,929
                                                      ----------------------------------------------------
      Net interest income (FTE)                            $46,059      $51,503      $92,973     $105,477
                                                      ====================================================

    Average earning assets                              $4,245,342   $4,515,728   $4,266,357   $4,560,953

    Net interest margin (FTE)                                 4.36%        4.58%        4.38%        4.65%



During the periods presented, competition for deposits has intensified due to
rising short-term interest rates, loan growth exceeding deposit growth in the
banking industry, and other factors. Deposit competition within the banking
industry has caused deposit costs to rise, while competitive rates on loans
have not changed significantly. The resulting increase in funding costs has
not been offset fully by rising yields on loans and investments due to
relatively stable intermediate and long-term interest rates. Net interest
income (FTE) decreased during the second quarter of 2007 by $5.4 million or
10.6% from the same period in 2006 to $46.1 million, mainly due to lower
average earning assets (down $270 million), higher rates paid on
interest-bearing liabilities (up 49 basis points or "bp") and lower loan fee
income (down $185 thousand), partially offset by higher yields on earning
assets (up 11 bp) and a lower volume of interest-bearing liabilities (down
$213 million).

Comparing the first six months of 2007 with the same period of 2006, net
interest income (FTE) decreased $12.5 million or 11.9%, primarily due to lower
average earning assets (down $295 million) and higher rates paid on
interest-bearing liabilities (up 57 bp), partially offset by higher yields on
earning assets (up 12 bp) and lower average balances of interest-bearing
liabilities (down $229 million).

Interest and Fee Income

Interest and fee income (FTE) for the second quarter of 2007 decreased $2.9
million or 4.3% from the same period in 2006. The decline was caused by lower
average balances of earning assets and lower loan fees (down $185 thousand),
partially offset by higher yields on loans.

The average earning asset decrease of $270 million for the second quarter of
2007 compared to the same period in 2006 was due to declines in most earning
asset categories except for growth in indirect automobile loans (up $40
million). The loan portfolio declined $72 million mostly due to decreases in
commercial loans (down $49 million), commercial real estate loans (down $30
million), residential real estate loans (down $16 million) and personal credit
lines (down $12 million). Competitive loan pricing and loosened underwriting
standards in the banking industry are limiting the opportunity to originate
commercial loans which will remain profitable throughout the duration of the
loans, in Management's opinion. Current interest rate spreads between loan
origination yields and the rates paid on deposits and other funding sources
are very narrow. Such interest rate spreads could be pressured in the
near-term as funding costs rise while many loan yields are generally fixed in
nature. As a result, the Company has not taken an aggressive posture relative
to current loan and investment portfolio growth.

The Company has allowed the investment portfolio to decline due to the current
interest rate environment, which has very narrow spreads between current
interest rates on similar securities and on incremental funding sources.
Average total investments decreased $198 million for the second quarter of
2007 compared with the same period in 2006, due to paydowns, calls, and
maturities of mortgage backed securities and collateralized mortgage
obligations (down $128 million), municipal securities (down $34 million),
corporate and other securities (down $20 million) and U.S. government
sponsored entity obligations (down $16 million).

The average yield on the Company's earning assets increased from 6.01% in the
second quarter of 2006 to 6.12% in the same period in 2007. The composite
yield on loans rose 11 bp to 6.69% primarily due to increases in yields on
construction loans (up 139 bp), taxable commercial loans (up 30 bp), consumer
loans (up 31 bp) and residential real estate loans (up 13 bp), partially
offset by an 11 bp decline in yields on commercial real estate loans.

The investment portfolio yield rose 6 bp to 5.31%, mainly attributable to
higher yields on U.S. government sponsored entity obligations (up 18 bp) and
corporate and other securities (up 17 bp), partially offset by lower yields on
municipal securities (down 5 bp). As investment portfolio volumes have
declined over the past year, municipal security volumes have declined at a
slower rate than the remainder of the investment portfolio. As a result,
municipal securities represented 44 percent of total average investment
security volumes during the second quarter 2007, compared to 42 percent during
the second quarter 2006. This migration in the composition of the investment
portfolio has improved the overall yield of the investment portfolio since
municipal security yields exceed the yield of the overall investment
portfolio.

Comparing the first half of 2007 with the corresponding period a year ago,
interest and fee income (FTE) was down $6.4 million or 4.7%. The decrease
largely resulted from lower average balances of earning assets and low loan
fee income (down $88 thousand), partially offset by higher yields on earning
assets.


Page 13

Average earning assets decreased $295 million or 6.5% for the first half of
2007 compared with the same period of 2006, due to a $211 million decline in
the investment portfolio and a $84 million decrease in the loan portfolio.
Lower average investment balances were attributable to mortgage backed
securities and collateralized mortgage obligations (down $131 million),
municipal securities (down $34 million), corporate and other securities (down
$23 million) and U.S. government sponsored obligations (down $23 million).

The loan portfolio decline was primarily due to decreases in average balances
of commercial loans (down $58 million), commercial real estate loans (down $26
million), personal credit lines (down $12 million) and residential real estate
loans (down $10 million), partly offset by a $31 million increase in the
average balance of indirect automobile loans.

The average yield on earning assets for the first half of 2007 was 6.12%
compared with 6.00% in the corresponding period of 2006. The loan portfolio
yield for the first half of 2007 compared with the same period of 2006 was
higher by 9 bp, primarily due to increases in yields on construction loans (up
138 bp), consumer loans (up 46 bp), taxable commercial loans (up 26 bp) and
residential real estate loans (up 12 bp), partially offset by a 16 bp decline
in the average yield on commercial real estate loans.

The investment portfolio yield rose by 9 bp. The increase resulted mostly from
higher yields on U.S. government sponsored obligation (up 21 bp) and corporate
and other securities (up 63 bp).

Interest Expense

Interest expense in the second quarter of 2007 increased $2.5 million or 15.5%
compared with the same period in 2006. The increase was attributable to higher
rates paid on the interest-bearing liabilities, partially offset by a lower
average volume of those liabilities.

The average rate paid on interest-bearing liabilities increased from 2.07% in
the second quarter of 2006 to 2.56% in the same quarter of 2007, reflecting
trends in short-term interest rates. The average rate on federal funds
purchased rose 32 bp while the average rate on line of credit and repurchase
facilities increased 85 bp. Rates on deposits increased as well, including
those on CDs over $100 thousand (up 63 bp), on retail CDs (up 70 bp) and on
preferred money market savings (up 219 bp).

Interest-bearing liabilities declined $213 million or 6.8% for the second
quarter of 2007 over the same period of 2006. Most categories of deposits
declined including money market savings (down $139 million), retail CDs (down
$31 million), regular savings (down $46 million) and money market checking
accounts (down $46 million). The decline was partially offset by a $45 million
increase in preferred money market savings and a $76 million increase in
federal funds purchased.

Comparing the first half of 2007 to the corresponding period of 2006, interest
expense rose $6.1 million or 19.9%, due to higher rates paid on
interest-bearing liabilities, partially offset by a decline in such
liabilities.

Rates paid on liabilities averaged 2.51% during the first six months of 2007
compared to 1.94% in the first six months of 2006. The average rate paid on
federal funds purchased rose 56 bp. Rates on deposits were also higher. CDs
over $100 thousand rose 84 bp and retail CDs increased by 79 bp. Preferred
money market savings increased 219 bp.

Interest-bearing liabilities declined $229 million or 7.2% over the first half
of 2006 mainly due to decreases in money market savings (down $145 million),
money market checking accounts (down $56 million), regular savings (down $46
million) and retail CDs (down $33 million). The decline was partially offset
by increases in preferred money market savings (up $43 million) and short-term
borrowed funds purchased (up $20 million).

In all periods, the Company has attempted to increase the balances of more
profitable, lower-cost transaction accounts in order to minimize the cost of
funds.


Page 14

    Net Interest Margin (FTE)

    The following summarizes the components of the Company's net interest margin
    for the periods indicated:




                                                      Three months ended        Six months ended
                                                        June 30,                  June 30,
                                                      ----------------------------------------------------
                                                              2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                         

    Yield on earning assets (FTE)                             6.12%        6.01%        6.12%        6.00%
    Rate paid on interest-bearing
      liabilities                                             2.56%        2.07%        2.51%        1.94%
                                                      ----------------------------------------------------
      Net interest spread (FTE)                               3.56%        3.94%        3.61%        4.06%

    Impact of all other net
      noninterest bearing funds                               0.80%        0.64%        0.77%        0.59%
                                                      ----------------------------------------------------
        Net interest margin (FTE)                             4.36%        4.58%        4.38%        4.65%
                                                      ====================================================



During the second quarter of 2007, the net interest margin declined 22 bp
compared to the same period in 2006. Rates paid on interest-bearing
liabilities climbed faster than yields on earning assets, resulting in a 38 bp
decline in net interest spread. The decline in the net interest spread was
partially mitigated by the higher net interest margin contribution from
noninterest bearing funding sources. While the average balance of these
sources decreased $50 million or 3.8%, their margin contribution increased 16
bp because of the higher market rates of interest at which they could be
invested.

The net interest margin in the first half of 2007 declined by 27 bp when
compared with the corresponding period of 2006. Earning asset yields increased
12 bp and the cost of interest-bearing liabilities rose by 57 bp, resulting in
a 45 bp decrease in the interest spread. Noninterest bearing funding sources
declined $67 million or 5.0%, their margin contribution increased by 18 bp.


Page 15

Summary of Average Balances, Yields/Rates and Interest Differential

The following tables present, for the periods indicated, information regarding
the Company's consolidated average assets, liabilities and shareholders'
equity, the amount of interest income from average earning assets and the
resulting yields, and the amount of interest expense paid on interest-bearing
liabilities. Average loan balances include nonperforming loans. Interest
income includes proceeds from loans on nonaccrual status only to the extent
cash payments have been received and applied as interest income. Yields on
securities and certain loans have been adjusted upward to reflect the effect
of income which is exempt from federal income taxation at the current
statutory tax rate (FTE) (dollars in thousands).




                                                                         For the three months ended
                                                                                June 30, 2007
                                                                   ---------------------------------------
                                                                                  Interest       Rates
                                                                      Average      Income/      Earned/
                                                                      Balance      Expense       Paid
                                                                   ---------------------------------------
                                                                                           
    Assets:
    Money market assets and funds sold                                     $459           $2         1.75%
    Investment securities:
      Available for sale
        Taxable                                                         366,904        3,919         4.27%
        Tax-exempt (1)                                                  235,763        4,259         7.23%
      Held to maturity
        Taxable                                                         555,685        5,987         4.31%
        Tax-exempt (1)                                                  570,417        8,770         6.15%
    Loans:
      Commercial:
        Taxable                                                         324,720        6,993         8.64%
        Tax-exempt (1)                                                  228,344        3,662         6.43%
      Commercial real estate                                            883,942       15,804         7.17%
      Real estate construction                                           73,206        1,841        10.09%
      Real estate residential                                           496,012        5,881         4.74%
      Consumer                                                          509,890        7,757         6.10%
                                                                   --------------------------
        Total loans (1)                                               2,516,114       41,938         6.69%
                                                                   --------------------------
        Total earning assets (1)                                      4,245,342       64,875         6.12%
    Other assets                                                        423,285
                                                                   -------------
        Total assets                                                 $4,668,627
                                                                   =============
    Liabilities and shareholders' equity
    Deposits:
      Noninterest bearing demand                                     $1,267,032          $--           --
      Savings and interest-bearing
        transaction                                                   1,401,854        1,980         0.57%
      Time less than $100,000                                           212,189        1,751         3.31%
      Time $100,000 or more                                             496,338        5,789         4.68%
                                                                   --------------------------
         Total interest-bearing deposits                              2,110,381        9,520         1.81%
    Short-term borrowed funds                                           778,841        8,718         4.43%
    Debt financing and notes payable                                     36,868          578         6.27%
                                                                   --------------------------
        Total interest-bearing liabilities                            2,926,090       18,816         2.56%
    Other liabilities                                                    66,941
    Shareholders' equity                                                408,564
                                                                   -------------
        Total liabilities and shareholders' equity                   $4,668,627
                                                                   =============
    Net interest spread (1) (2)                                                                      3.56%

    Net interest income and interest margin (1) (3)                                  $46,059         4.36%
                                                                                ==========================

    (1) Interest and rates calculated on a fully taxable equivalent basis using
    the current statutory federal tax rate.
    (2) Net interest spread represents the average yield earned on earning assets
    minus the average rate paid on interest-bearing liabilities.
    (3) Net interest margin is computed by calculating the difference between
    interest income and expense (annualized), divided by the average balance of
    earning assets.




Page 16




                                                                         For the three months ended
                                                                                June 30, 2006
                                                                   ---------------------------------------
                                                                                  Interest       Rates
                                                                      Average      Income/      Earned/
                                                                      Balance      Expense       Paid
                                                                   ---------------------------------------
                                                                                           
    Assets:
    Money market assets and funds sold                                     $848           $2         0.95%
    Investment securities:
      Available for sale
        Taxable                                                         398,032        4,227         4.25%
        Tax-exempt (1)                                                  252,617        4,605         7.29%
      Held to maturity
        Taxable                                                         691,209        7,407         4.29%
        Tax-exempt (1)                                                  584,802        9,057         6.19%
    Loans:
      Commercial:
        Taxable                                                         355,136        7,386         8.34%
        Tax-exempt (1)                                                  247,225        3,978         6.45%
      Commercial real estate                                            914,373       16,590         7.28%
      Real estate construction                                           77,151        1,674         8.70%
      Real estate residential                                           511,521        5,898         4.61%
      Consumer                                                          482,814        6,964         5.79%
                                                                   --------------------------
        Total loans (1)                                               2,588,220       42,490         6.58%
                                                                   --------------------------
        Total earning assets (1)                                      4,515,728       67,788         6.01%
    Other assets                                                        432,715
                                                                   -------------
        Total assets                                                 $4,948,443
                                                                   =============
    Liabilities and shareholders' equity:
    Deposits:
      Noninterest bearing demand                                     $1,316,927          $--           --
      Savings and interest-bearing
        transaction                                                   1,588,822        1,351         0.34%
      Time less than $100,000                                           242,793        1,581         2.61%
      Time $100,000 or more                                             503,488        5,080         4.05%
                                                                   --------------------------
        Total interest-bearing deposits                               2,335,103        8,012         1.38%
    Short-term borrowed funds                                           766,936        7,695         3.97%
    Debt financing and notes payable                                     37,015          578         6.25%
                                                                   --------------------------
         Total interest-bearing liabilities                           3,139,054       16,285         2.07%
    Other liabilities                                                    67,463
    Shareholders' equity                                                424,999
                                                                   -------------
        Total liabilities and shareholders' equity                   $4,948,443
                                                                   =============
    Net interest spread (1) (2)                                                                      3.94%

    Net interest income and interest margin (1) (3)                                  $51,503         4.58%
                                                                                ==========================

    (1) Interest and rates calculated on a fully taxable equivalent basis using
    the current statutory federal tax rate.
    (2) Net interest spread represents the average yield earned on earning assets
    minus the average rate paid on interest-bearing liabilities.
    (3) Net interest margin is computed by calculating the difference between
    interest income and expense (annualized), divided by the average balance of
    earning assets.




Page 17




                                                                           For the six months ended
                                                                                June 30, 2007
                                                                   ---------------------------------------
                                                                                  Interest       Rates
                                                                      Average      income/      earned/
                                                                      Balance      expense       paid
                                                                   ---------------------------------------
                                                                                           
    Assets:
    Money market assets and funds sold                                     $580           $3         1.04%
    Investment securities:
      Available for sale
        Taxable                                                         371,992        7,989         4.30%
        Tax-exempt (1)                                                  235,740        8,704         7.38%
      Held to maturity
        Taxable                                                         567,553       12,255         4.32%
        Tax-exempt (1)                                                  572,407       17,613         6.15%
    Loans:
      Commercial:
        Taxable                                                         319,249       13,597         8.59%
        Tax-exempt (1)                                                  230,181        7,374         6.46%
      Commercial real estate                                            892,261       31,739         7.17%
      Real estate construction                                           71,970        3,606        10.10%
      Real estate residential                                           499,931       11,837         4.74%
      Consumer                                                          504,493       15,183         6.07%
                                                                   --------------------------
        Total loans (1)                                               2,518,085       83,336         6.67%
                                                                   --------------------------
        Total earning assets (1)                                      4,266,357      129,900         6.12%
    Other assets                                                        424,650
                                                                   -------------
        Total assets                                                 $4,691,007
                                                                   =============
    Liabilities and shareholders' equity:
    Deposits:
      Noninterest bearing demand                                     $1,269,036          $--           --
      Savings and interest-bearing
        transaction                                                   1,427,477        3,912         0.55%
      Time less than $100,000                                           215,355        3,485         3.26%
      Time $100,000 or more                                             490,680       11,360         4.67%
                                                                   --------------------------
        Total interest-bearing deposits                               2,133,512       18,757         1.77%
    Short-term borrowed funds                                           773,116       17,014         4.38%
    Debt financing and notes payable                                     36,887        1,156         6.27%
                                                                   --------------------------
         Total interest-bearing liabilities                           2,943,515       36,927         2.51%
    Other liabilities                                                    66,665
    Shareholders' equity                                                411,791
                                                                   -------------
        Total liabilities and shareholders' equity                   $4,691,007
                                                                   =============
    Net interest spread (1)(2)                                                                       3.61%

    Net interest income and interest margin (1) (3)                                  $92,973         4.38%
                                                                                ==========================

    (1) Interest and rates calculated on a fully taxable equivalent basis using
    the current statutory federal tax rate.
    (2) Net interest spread represents the average yield earned on earning assets
    minus the average rate paid on interest-bearing liabilities.
    (3) Net interest margin is computed by calculating the difference between
    interest income and expense (annualized), divided by the average balance of
    earning assets.




Page 18




                                                                          For the six months ended
                                                                                June 30, 2006
                                                                   ---------------------------------------
                                                                                  Interest       Rates
                                                                      Average      Income/      Earned/
                                                                      Balance      Expense       Paid
                                                                   ---------------------------------------
                                                                                           
    Assets:
    Money market assets and funds sold                                     $835           $2         0.48%
    Investment securities:
      Available for sale
        Taxable                                                         404,534        8,631         4.27%
        Tax-exempt (1)                                                  253,722        9,249         7.29%
      Held to maturity
        Taxable                                                         713,479       15,236         4.27%
        Tax-exempt (1)                                                  586,298       18,182         6.20%
    Loans:
      Commercial:
        Taxable                                                         357,142       14,757         8.33%
        Tax-exempt (1)                                                  250,250        8,073         6.51%
      Commercial real estate                                            918,606       33,404         7.33%
      Real estate construction                                           77,750        3,361         8.72%
      Real estate residential                                           510,279       11,793         4.62%
      Consumer                                                          488,058       13,585         5.61%
                                                                   --------------------------
        Total loans (1)                                               2,602,085       84,973         6.58%
                                                                   --------------------------
        Total earning assets (1)                                      4,560,953      136,273         6.00%
    Other assets                                                        440,396
                                                                   -------------
        Total assets                                                 $5,001,349
                                                                   =============
    Liabilities and shareholders' equity:
    Deposits:
      Noninterest bearing demand                                     $1,336,214          $--           --
      Savings and interest-bearing
        transaction                                                   1,631,228        2,677         0.33%
      Time less than $100,000                                           248,398        3,041         2.47%
      Time $100,000 or more                                             502,393        9,536         3.83%
                                                                   --------------------------
        Total interest-bearing deposits                               2,382,019       15,254         1.29%
    Short-term borrowed funds                                           752,622       14,366         3.80%
    Debt financing and notes payable                                     37,569        1,176         6.26%
                                                                   --------------------------
         Total interest-bearing liabilities                           3,172,210       30,796         1.94%
    Other liabilities                                                    68,009
    Shareholders' equity                                                424,916
                                                                   -------------
        Total liabilities and shareholders' equity                   $5,001,349
                                                                   =============
    Net interest spread (1)(2)                                                                       4.06%

    Net interest income and interest margin (1) (3)                                 $105,477         4.65%
                                                                                ==========================

    (1) Interest and rates calculated on a fully taxable equivalent basis using
    the current statutory federal tax rate.
    (2) Net interest spread represents the average yield earned on earning assets
    minus the average rate paid on interest-bearing liabilities.
    (3) Net interest margin is computed by calculating the difference between
    interest income and expense (annualized), divided by the average balance of
    earning assets.




Page 19

Summary of Changes in Interest Income and Expense due to Changes in
   Average Asset & Liability Balances and Yields Earned & Rates Paid

The following tables set forth a summary of the changes in interest income and
interest expense due to changes in average asset and liability balances
(volume) and changes in average interest rates for the periods indicated.
Changes not solely attributable to volume or rates have been allocated in
proportion to the respective volume and rate components (dollars in
thousands).




                                                                      Three months ended June 30, 2007
                                                                          compared with three months
                                                                             ended June 30, 2006
                                                                   ---------------------------------------
                                                                      Volume        Rate         Total
                                                                   ---------------------------------------
                                                                                          
    Interest and fee income:
    Money market assets and funds sold                                      ($1)          $1           $0
    Investment securities:
      Available for sale
        Taxable                                                            (321)          13         (308)
        Tax-exempt (1)                                                     (305)         (41)        (346)
      Held to maturity
        Taxable                                                          (1,440)          20       (1,420)
        Tax-exempt (1)                                                     (222)         (65)        (287)
    Loans:
      Commercial:
        Taxable                                                            (648)         255         (393)
        Tax-exempt (1)                                                     (303)         (13)        (316)
      Commercial real estate                                               (547)        (239)        (786)
      Real estate construction                                              (89)         256          167
      Real estate residential                                              (181)         164          (17)
      Consumer                                                              401          392          793
                                                                   ---------------------------------------
        Total loans (1)                                                  (1,367)         815         (552)
        Total (decrease) increase in interest                      ---------------------------------------
          and fee income (1)                                             (3,656)         743       (2,913)
                                                                   ---------------------------------------
    Interest expense:
    Deposits:
      Savings and interest-bearing
        transaction                                                        (175)         804          629
      Time less than $100,000                                              (216)         386          170
      Time $100,000 or more                                                 (73)         782          709
                                                                   ---------------------------------------
         Total interest-bearing deposits                                   (464)       1,972        1,508
                                                                   ---------------------------------------
    Short-term borrowed funds                                               121          902        1,023
    Debt financing and notes payable                                         (2)           2            0
                                                                   ---------------------------------------
       Total (decrease) increase in interest expense                       (345)       2,876        2,531
                                                                   ---------------------------------------
    Decrease in Net Interest Income (1)                                 ($3,311)     ($2,133)     ($5,444)
                                                                   =======================================

    (1) Amounts calculated on a fully taxable equivalent basis using the current
    statutory federal tax rate.




Page 20




                                                                         Six months ended June 30, 2006
                                                                            compared with six months
                                                                             ended June 30, 2005
                                                                   ---------------------------------------
                                                                      Volume        Rate         Total
                                                                   ---------------------------------------
                                                                                         
    Interest and fee income:
    Money market assets and funds sold                                      ($1)          $2           $1
    Investment securities:
      Available for sale
        Taxable                                                            (629)         (13)       ($642)
        Tax-exempt (1)                                                     (661)         116        ($545)
      Held to maturity
        Taxable                                                          (3,026)          45      ($2,981)
        Tax-exempt (1)                                                     (428)        (141)       ($569)
    Loans:
      Commercial:
        Taxable                                                          (1,603)         443      ($1,160)
        Tax-exempt (1)                                                     (643)         (56)       ($699)
      Commercial real estate                                               (946)        (719)     ($1,665)
      Real estate construction                                             (263)         508         $245
      Real estate residential                                              (240)         284          $44
      Consumer                                                              468        1,130       $1,598
                                                                   ---------------------------------------
        Total loans (1)                                                  (3,227)       1,590       (1,637)
       Total (decrease) increase in interest                       ---------------------------------------
          and fee income (1)                                             (7,972)       1,599       (6,373)
                                                                   ---------------------------------------
    Interest expense:
    Deposits:
      Savings and interest-bearing
        transaction                                                        (370)       1,605       $1,235
      Time less than $100,000                                              (443)         887         $444
      Time $100,000 or more                                                (227)       2,051       $1,824
                                                                   ---------------------------------------
         Total interest-bearing deposits                                 (1,040)       4,543        3,503
                                                                   ---------------------------------------

    Short-term borrowed funds                                               400        2,248       $2,648
    Debt financing and notes payable                                        (21)           1         ($20)
                                                                   ---------------------------------------
       Total  (decrease) increase in interest expense                      (661)       6,792        6,131
                                                                   ---------------------------------------
    Decrease in Net Interest Income (1)                                 ($7,311)     ($5,193)    ($12,504)
                                                                   =======================================

    (1) Amounts calculated on a fully taxable equivalent basis using the current
    statutory federal tax rate.




Page 21

Provision for Credit Losses

The level of the provision for credit losses during each of the periods
presented reflects the Company's continued efforts to manage credit costs by
enforcing underwriting and administration procedures and aggressively pursuing
collection efforts with troubled debtors. The Company provided $75 thousand
for loan losses in the second quarter of 2007, compared with $150 thousand in
the second quarter of 2006. For the first six months of 2007 and 2006, $150
thousand and $300 thousand were provided in each respective period. The
provision reflects management's assessment of credit risk in the loan
portfolio for each of the periods presented. For further information regarding
net credit losses and the allowance for credit losses, see the "Classified
Assets" section of this report.

Noninterest Income

The following table summarizes the components of noninterest income for the
periods indicated (dollars in thousands).




                                                           Three months ended        Six months ended
                                                               June 30,                  June 30,
                                                      ----------------------------------------------------
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                      

    Service charges on deposit accounts                     $7,716       $7,186      $15,244      $14,269
    Merchant credit card fees                                2,768        2,392        5,217        4,778
    Debit card fees                                            960          876        1,856        1,704
    ATM fees and interchange                                   714          717        1,391        1,395
    Other service fees                                         489          488          989          934
    Financial services commissions                             363          363          673          661
    Official check issuance income                             314          373          625          706
    Trust fees                                                 304          287          641          569
    Mortgage banking income                                     33           49           62           99
    Life insurance gains                                       --           --           822          --
    Other noninterest income                                 1,039        1,330        2,458        2,586
                                                      ----------------------------------------------------
      Total                                                $14,700      $14,061      $29,978      $27,701
                                                      ====================================================



Noninterest income for the second quarter of 2007 increased by $639 thousand
or 4.5% from the same period in 2006. Service charges on deposit accounts
increased due to management efforts to increase deposit accounts and minimize
service charge waivers. Such charge income rose $530 thousand or 7.4% mainly
due to a $682 thousand increase in overdraft fees, partially offset by
declines in deficit fees charged on analyzed accounts and retail and business
checking account service fees. Merchant credit card fees increased $376
thousand or 15.7%. Other noninterest income declined $291 thousand or 21.9%
primarily because the 2006 period included a $239 thousand gain on sale of a
vacated branch facility.

In the first half of 2007, noninterest income increased $2.3 million or 8.2%
compared with the same period of the previous year. Service charges on deposit
accounts increased $975 thousand or 6.8% mainly due to a $1.4 million increase
in overdraft fees, partially offset by declines in deficit fees charged on
analyzed accounts (down $203 thousand) and retail and business checking
account service fees (down $144 thousand). Merchant credit card fees increased
$439 thousand or 9.2%. Debit card fees increased $152 thousand or 8.9% mainly
due to increased usage. Other noninterest income increased $694 thousand or
26.8% primarily due to $822 thousand in life insurance proceeds and a $169
thousand increase in interest recoveries on charged off loans, partially
offset by the effect of a $239 thousand gain on sale of a vacated branch
facility in the first half of 2006.


Page 22

Noninterest Expense

The following table summarizes the components of noninterest expense for the
periods indicated (dollars in thousands).




                                                           Three months ended        Six months ended
                                                               June 30,                  June 30,
                                                      ----------------------------------------------------
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                      
    Salaries and related benefits                          $12,622      $13,559      $25,189      $26,816
    Occupancy                                                3,342        3,267        6,633        6,499
    Data processing services                                 1,543        1,531        3,066        3,065
    Equipment                                                1,147        1,315        2,284        2,581
    Amortization of deposit intangibles                        893        1,016        1,868        2,056
    Courier service                                            857          909        1,705        1,831
    Professional fees                                          409          833          904        1,291
    Postage                                                    396          397          806          807
    Telephone                                                  354          466          714          898
    Stationery and supplies                                    269          272          583          542
    Customer checks                                            228          263          476          553
    Operational losses                                         171          255          331          443
    Loan expense                                               171          236          338          430
    Advertising/public relations                               264          219          491          453
    Correspondent Service Charges                              220          207          445          390
    Other noninterest expense                                1,820        1,600        3,537        3,174
                                                      ----------------------------------------------------
    Total                                                  $24,706      $26,345      $49,370      $51,829
                                                      ====================================================

    Average full time equivalent staff                         910          904          901          922

    Noninterest expense to revenues (FTE)                    40.66%       40.18%       40.15%       38.92%



Noninterest expense decreased $1.6 million or 6.2% in the second quarter of
2007 compared with the same period in 2006. Salaries and related benefits
decreased $937 thousand or 6.9%, mainly due to declines in stock based
compensation (down $379 thousand), incentive and bonuses (down $326 thousand)
and workers compensation (down $221 thousand). Professional fees decreased
$424 thousand or 50.9% mostly due to a $374 thousand decline in legal fees.
Equipment expense declined $168 thousand or 12.8% primarily due to lower
repair, maintenance and depreciation expenses. Amortization of deposit
intangibles decreased $123 thousand or 12.1%. Telephone expense declined $112
thousand or 24.0% largely due to lower rates contained in a new vendor
contract. Other noninterest expense rose $220 thousand or 13.8% mostly due to
increases in expenses for travel, employee recruiting, public relations and
internet banking, and amortization of low-income housing investments as tax
benefits are realized.

In the first six months of 2007, noninterest expense declined $2.5 million or
4.7% compared with the corresponding period of 2006. Salaries and related
benefits declined $1.6 million or 6.1% mostly due to a $303 thousand decrease
in regular salary as a result of fewer employees, partially offset by annual
merit increases, and declines in stock based compensation (down $558
thousand), incentives and bonuses (down $360 thousand) and workers
compensation (down $342 thousand). Professional fees decreased $387 thousand
or 29.9% mainly due to lower legal fees (down $331 thousand). Equipment
expense declined $297 thousand or 11.5% primarily due to lower repair,
maintenance and depreciation expenses. Amortization of deposit intangibles
decreased $188 thousand or 9.1%. Telephone expense declined $184 thousand or
20.5% largely due to lower rates contained in a new vendor contract. Courier
service expense decreased $126 thousand or 6.9%. A $112 thousand or 25.4%
decline in operational losses was mainly attributable to a $141 thousand
decrease in sundry losses. Declines were partially offset by increases in
other noninterest and occupancy expenses. Other noninterest expense rose $363
thousand or 11.4% mostly due to increases in expenses for travel, employee
recruiting, public relations and internet banking, and amortization of
low-income housing investments as tax benefits are realized. Occupancy expense
increased $134 thousand or 2.1% primarily due to lower depreciation charges.

Provision for Income Tax

During the second quarter of 2007, the Company recorded income tax expense
(FTE) of $13.6 million, $948 thousand or 6.5% lower than the second quarter of
2006. The current quarter provision represents an effective tax rate of 37.9%,
compared to 37.3% for the second quarter of 2006 largely because the second
quarter of 2006 reflected tax reserve adjustments due to state tax refunds. On
a year-to-date basis, the income tax provision (FTE) was $27.5 million for
2007 compared with $30.4 million for 2006. The effective tax rate of 37.5% for
the first half of 2007 is lower than the 37.6% for the same period of 2006.
The tax provision in 2007 reflected the tax-free nature of $822 thousand in
life insurance proceeds, higher dividend received deductions and lower
non-deductible life insurance premiums. The tax provision in 2006 reflected
tax reserve adjustments upon the conclusion of a state tax audit.


Page 23

Classified Assets

The Company closely monitors the markets in which it conducts its lending
operations and continues its strategy to control exposure to loans with high
credit risk and to increase diversification of earning assets. Loan reviews
are performed using grading standards and criteria similar to those employed
by bank regulatory agencies. Loans receiving lesser grades fall under the
"classified" category, which includes all nonperforming and potential problem
loans, and receive an elevated level of attention to ensure collection. Other
real estate owned is recorded at the lower of cost or market value less
estimated disposition costs.

The following is a summary of classified loans and other real estate owned on
the dates indicated (dollars in thousands):




                                                               At June 30,           At
                                                      --------------------------December 31,
                                                          2007         2006         2006
                                                      ---------------------------------------
                                                                            
    Classified loans                                       $22,498      $25,682      $20,180
    Other real estate owned                                    613          656          647
                                                      ---------------------------------------
    Classified loans and other real estate owned           $23,111      $26,338      $20,827
                                                      =======================================
    Allowance for loan losses /
     classified loans                                          238%         217%         274%



Classified loans include loans graded "substandard", "doubtful" and "loss"
using regulatory guidelines. At June 30, 2007, $22.0 million of loans or 97.6%
of total classified loans are graded "substandard". Such substandard loans
accounted for 0.87% of total gross loans at June 30, 2007. Classified loans at
June 30, 2007, decreased $3.2 million or 12.4% from a year ago. The decline
resulted from 13 loan payoffs totaling $6.1 million, four upgrades totaling
$4.8 million and three charge-offs, partially offset by 17 downgrades totaling
$10.0 million. A $2.3 million or 11.5% increase in classified loans from
December 31, 2006 was generally due to 10 downgrades totaling $5.8 million,
partially offset by three upgrades, four payoffs and two chargeoffs. Other
real estate owned was $613 thousand, $647 thousand and $656 thousand at June
30, 2007, December 31, 2006 and June 30, 2006, respectively. The reduction in
OREO resulted from a reduction in the carrying value based on an updated
appraisal, with an offsetting charge to earnings.

Nonperforming Loans and Other Real Estate Owned

Nonperforming loans include nonaccrual loans and loans 90 days past due as to
principal or interest and still accruing. Loans are placed on nonaccrual
status when they become 90 days or more delinquent, unless the loan is well
secured and in the process of collection. Interest previously accrued on loans
placed on nonaccrual status is charged against interest income. In addition,
loans secured by real estate with temporarily impaired values and commercial
loans to borrowers experiencing financial difficulties are placed on
nonaccrual status even though the borrowers continue to repay the loans as
scheduled. Such loans are classified as "performing nonaccrual" and are
included in total nonperforming assets. When the ability to fully collect
nonaccrual loan principal is in doubt, cash payments received are applied
against the principal balance of the loan until such time as full collection
of the remaining recorded balance is expected. Any subsequent interest
received is recorded as interest income on a cash basis.

The following is a summary of nonperforming loans and other real estate owned
on the dates indicated (dollars in thousands):





                                                              At June 30,            At
                                                      --------------------------December 31,
                                                          2007         2006         2006
                                                      ---------------------------------------
                                                                             
    Performing nonaccrual loans                             $1,898       $3,899       $4,404
    Nonperforming nonaccrual loans                           3,140        1,613           61
                                                      ---------------------------------------
       Total nonaccrual loans                                5,038        5,512        4,465

    Loans 90 days past due and
      still accruing                                           179          114           65
                                                      ---------------------------------------
      Total nonperforming loans                              5,217        5,626        4,530

    Other real estate owned                                    613          656          647
                                                      ---------------------------------------
      Total                                                 $5,830       $6,282       $5,177
                                                      =======================================

    As a percentage of total loans                            0.23%        0.24%        0.20%



Nonaccrual loans decreased $474 thousand during the six months ended June 30,
2007. Eighteen loans comprised the $5.0 million nonaccrual loans as of June
30, 2007. Six of those loans were on nonaccrual status throughout the first
half 2007, while twelve of the loans were placed on nonaccrual status during
the six months ended June 30, 2007. The Company actively pursues full
collection of nonaccrual loans.

The Company had no "sub-prime" loans as of June 30, 2007, December 31, 2006
and June 30, 2006. Of the loans 90 days past due and still accruing at June
30, 2007, $-0- and $106 thousand were residential real estate loans and
automobile loans, respectively.

Changes in other real estate owned are discussed above under "Classified
Assets".


Page 24

The Company had no restructured loans as of June 30, 2007, June 30, 2006 and
December 31, 2006.

The amount of gross interest income that would have been recorded for
nonaccrual loans for the three and six month periods ended June 30, 2007, if
all such loans had performed in accordance with their original terms, was $109
thousand and $219 thousand, respectively, compared to $143 thousand and $262
thousand, respectively, for the second quarter and the first half of 2006.

The amount of interest income that was recognized on nonaccrual loans from all
cash payments, including those related to interest owed from prior years, made
during the three and six months ended June 30, 2007, totaled $150 thousand and
$269 thousand, respectively, compared to $93 thousand and $153 thousand,
respectively, for the comparable periods in 2006. These cash payments
represent annualized yields of 12.60% and 11.38%, respectively, for the second
quarter and the first six months of 2007 compared to 5.78% and 5.01%,
respectively, for the second quarter and the first half of 2006.

Total cash payments received during the second quarter of 2007 which were
applied against the book balance of nonaccrual loans outstanding at June 30,
2007, totaled approximately $-0- thousand compared with $15 thousand for the
same period in 2006. Cash payments received totaled $4 thousand for the six
months ended June 30, 2007 compared with $47 thousand for the corresponding
period in 2006.

Management believes the overall credit quality of the loan portfolio continues
to be sound; however, nonperforming assets could fluctuate from period to
period. The performance of any individual loan can be affected by external
factors such as collateral values, the interest rate environment, economic
conditions or factors particular to the borrower. No assurance can be given
that additional increases in nonperforming loans and other real estate owned
will not occur in the future.

Allowance for Credit Losses

The Company's allowance for credit losses is maintained at a level considered
adequate to provide for losses that can be estimated based upon specific and
general conditions. These include conditions unique to individual borrowers,
as well as overall credit loss experience, the amount of past due,
nonperforming loans and classified loans, recommendations of regulatory
authorities, prevailing economic conditions and other factors. A portion of
the allowance is specifically allocated to impaired and other identified loans
whose full collectibility is uncertain. Such allocations are determined by
Management based on loan-by-loan analyses. A second allocation is based in
part on quantitative analyses of historical credit loss experience, in which
criticized and classified credit balances identified through an internal
credit review process are analyzed using a linear regression model to
determine standard loss rates. The results of this analysis are applied to
current criticized and classified loan balances to allocate the reserve to the
respective segments of the loan portfolio. In addition, loans with similar
characteristics not usually criticized using regulatory guidelines are
analyzed based on the historical loss rates and delinquency trends, grouped by
the number of days the payments on these loans are delinquent. Last,
allocations are made to general loan categories based on commercial office
vacancy rates, mortgage loan foreclosure trends, agriculture commodity prices,
and levels of government funding. The remainder of the reserve is considered
to be unallocated and is established at a level considered necessary based on
relevant economic conditions and available data, including unemployment
statistics, unidentified economic and business conditions, the quality of
lending management and staff, credit quality trends, concentrations of credit,
and changing underwriting standards due to external competitive factors.
Management considers the $57.2 million allowance for credit losses to be
adequate as a reserve against losses as of June 30, 2007.


Page 25

The following table summarizes the provision for credit losses, net credit
losses and allowance for credit losses for the periods indicated (dollars in
thousands):




                                                          Three months ended        Six months ended
                                                              June 30,                  June 30,
                                                      ----------------------------------------------------
                                                          2007         2006         2007         2006
                                                      ----------------------------------------------------
                                                                                      
    Balance, beginning of period                           $58,582      $59,456      $59,023      $59,537

    Provision for credit losses                                 75          150          150          300

    Loans charged off                                       (2,244)        (645)      (3,488)      (1,764)
    Recoveries of previously
       charged off loans                                       753          411        1,481        1,299
                                                      ----------------------------------------------------
      Net credit losses                                     (1,491)        (234)      (2,007)        (465)
                                                      ----------------------------------------------------
    Balance, end of period                                 $57,166      $59,372      $57,166      $59,372
                                                      ====================================================
    Components:
    Allowance for loan losses                              $53,473      $55,684      $53,473      $55,684
    Reserve for unfunded credit commitments                  3,693        3,688        3,693        3,688
                                                      ----------------------------------------------------
    Allowance for credit losses                            $57,166      $59,372      $57,166      $59,372
                                                      ====================================================
    Allowance for loan losses /
     loans outstanding                                        2.12%        2.16%



Net credit losses rose in the three months ended June 30, 2007 due to higher
charge-offs of commercial loans and overdrafts. Annualized net loan losses to
average loans rose to 0.24% percent in the three months ended June 30, 2007,
compared to 0.08 percent in the three months ended March 31, 2007. Management
expects net credit losses to be lower in the third and fourth quarters of 2007
compared to the second quarter 2007. In Management's opinion, net loan losses
to average loans experienced in the years 2006 and 2005 of 0.04 percent and
0.03 percent, respectively, benefited from low interest rates, real estate
appreciation and other factors which are not as prevalent in 2007. Management
continues to follow conservative credit underwriting policies and practices,
and aggressively pursues collection of classified loans and recovery of
recognized loan losses.

Asset and Liability Management

The fundamental objective of the Company's management of assets and
liabilities is to maximize its economic value while maintaining adequate
liquidity and a conservative level of interest rate risk.

Interest rate risk is one of the most significant market risks affecting the
Company. Interest rate risk results from many factors. Assets and liabilities
may mature or reprice at different times. Assets and liabilities may reprice
at the same time but by different amounts. Short-term and long-term market
interest rates may change by different amounts. The remaining maturity of
various assets or liabilities may shorten or lengthen as interest rates
change. In addition, interest rates may have an indirect impact on loan
demand, credit losses, and other sources of earnings such as account analysis
fees on commercial deposit accounts, official check fees and correspondent
bank service charges.

Rising short-term interest rates have slowed the growth of lower-cost deposit
products in the banking industry, placing more reliance on higher-cost
certificates of deposit and wholesale funding. Competitive loan pricing and
loosened underwriting standards in the banking industry are limiting the
opportunity to originate commercial loans which will remain profitable
throughout the duration of the loans, in Management's opinion. Current
interest rate spreads between loan origination yields and the rates paid on
deposits and other funding sources are very narrow. Such interest rate spreads
could be pressured in the near-term as funding costs rise while many loan
yields are generally fixed in nature. As a result, the Company has not taken
an aggressive posture relative to current loan growth. The interest rate
spread is also very narrow in regard to bond investments. As such, Westamerica
has not been making additional investments in bonds. The Company's exposure to
interest rate risk has not changed significantly during the first six months
of 2007. Loan volumes have declined in most categories, except indirect auto
loans which have a shorter duration than the overall loan portfolio. The
investment portfolio duration has also shortened as the portfolio balance
declines due to paydowns, calls and maturities. These loan and securities
trends have slightly reduced the duration of the Company's earning assets,
while the duration of its funding has not changed by a meaningful amount.
Management continues to monitor the interest rate environment as well as
economic conditions and other conditions it deems relevant in managing the
Company's exposure to interest rate risk.

In adjusting the Company's asset/liability position, Management attempts to
manage interest rate risk while enhancing net interest margin and net interest
income. At times, depending on expected increases or decreases in general
interest rates, the relationship between long and short term interest rates,
market conditions and competitive factors, Management may adjust the Company's
interest rate risk position in order to manage its net interest margin and net
interest income. The Company's results of operations and net portfolio values
remain subject to changes in interest rates and to fluctuations in the
difference between long and short term interest rates.


Page 26

Management assesses interest rate risk by comparing the Company's most likely
earnings plan with various earnings models using many interest rate scenarios
that differ in the direction of interest rate changes, the degree of change
over time, the speed of change and the projected shape of the yield curve. For
example, assuming an increase of 100 bp in the federal funds rate and an
increase of 60 bp in the 10 year Constant Maturity Treasury Bond yield during
the same period, estimated earnings at risk would be approximately 2.8% of the
Company's most likely net income plan for the twelve months ending June 30,
2008. Conversely, assuming a decrease of 100 bp in the federal funds rate and
a decrease of 30 bp in the 10 year Constant Maturity Treasury Bond yield
during the same period, earnings are estimated to improve 1.4% over the
Company's most likely income plan for the twelve months ending June 30, 2008.
Simulation estimates depend on, and will change with, the size and mix of the
actual and projected balance sheet at the time of each simulation.

The Company does not currently engage in trading activities or use derivative
instruments to control interest rate risk, even though such activities may be
permitted with the approval of the Company's Board of Directors.

Liquidity

The Company's principal source of asset liquidity is investment securities
available for sale and principal payments from consumer loans. At June 30,
2007, investment securities available for sale totaled $583 million,
representing a decrease of $33 million from December 31, 2006. At June 30,
2007, indirect auto loans totaled $462 million, which were experiencing stable
monthly principal payments of approximately $19 million. At June 30, 2007,
$490 million in collateralized mortgage obligations ("CMOs") and mortgage
backed securities ("MBSs") were held in the Company's investment portfolios.
None of the CMOs or MBSs are backed by sub-prime mortgages. The CMOs and MBSs
have been experiencing stable principal paydowns of approximately $11 million
per month during the last twelve months. In addition, during the three months
ended June 30, 2007, the Company had customary lines for overnight borrowings
from other financial institutions in excess of $700 million and a $35 million
line of credit, under which average borrowings during the quarter were $625
million and $18 million, respectively. Additionally, as a member of the
Federal Reserve System, the Company has access to borrowing from the Federal
Reserve. The Company's short-term debt rating from Fitch Ratings is F1.
Management expects the Company can access short-term debt financing if
desired. The Company's long-term debt rating from Fitch Ratings is A with a
stable outlook. Management is confident the Company could access additional
long-term debt financing if desired.

The Company generates significant liquidity from its operating activities. The
Company's profitability during the first six months of 2007 and 2006
contributed to substantial operating cash flows of $47.3 million and $56.3
million, respectively. In 2007, operating activities and retained earnings
from prior years provided cash for $20.6 million in shareholder dividends and
$43.5 million utilized to repurchase common stock. Similarly, in the first
half of 2006, operating activities and retained earnings from prior years
provided cash for $47.8 million of Company stock repurchases, $20.3 million in
shareholder dividends and $3.3 million for repayment of long term debt.

The Company's investing activities were also a net source of cash in the first
six months of 2007. Proceeds from maturing investment securities of $116.1
million were only partially reinvested, for a net increase in cash of $90.0
million. This cash inflow and a $77 million increase in short-term borrowings
offset a $182 million decrease in customers' deposits. The Company's investing
activities were a net source of cash in the first six months of 2006. Proceeds
from maturing investment securities of $128.7 million were only partially
reinvested, for a net increase in cash of $123.7 million. Other investing
activities included net loan repayments of $90.7 million. This cash inflow
offset a $199.1 million decrease in customers' deposits and a $28.7 million
reduction in short-term borrowings.

The Company anticipates maintaining its cash levels in 2007 mainly through
profitability and retained earnings. It is anticipated that loan demand will
be moderate during the remainder of 2007, although such demand will be
dictated by economic conditions. A highly competitive environment for deposits
has developed as short-term interest rates have increased and banking industry
loan growth had exceeded deposit growth. The Company aggressively solicits
non-interest bearing demand deposits and money market checking deposits, which
are the least sensitive to interest rates. However, higher costing products,
including money market savings and certificates of deposit, have been less
stable during the recent period of elevated short-term interest rates. The
growth of deposit balances is subject to heightened competition and the
success of the Company's sales efforts and delivery of superior customer
service. Depending on economic conditions, interest rate levels, and a variety
of other conditions, deposit growth may be used to fund loans, purchase
investment securities or to reduce short-term borrowings. However, due to
concerns regarding uncertainty in the general economic environment,
competition, possible terrorist attacks and political uncertainty, loan demand
and levels of customer deposits are not certain. Shareholder dividends and
share repurchases are expected to continue subject to the Board's discretion
and continuing evaluation of capital levels, earnings, asset quality and other
factors.

Westamerica Bancorporation ("the Parent Company") is a separate entity from
Westamerica Bank ("the Bank") and must provide for its own liquidity. In
addition to its operating expenses, the Parent Company is responsible for
interest and principal on outstanding debt and the payment of dividends
declared for shareholders. Substantially all of the Parent Company's revenues
are obtained from service fees and dividends received from the Bank and, to a
lesser extent, other subsidiaries. Payment of such dividends to the Parent
Company by the Bank is limited under regulations for Federal Reserve member
banks and California law. The amount that can be paid in any calendar year,
without prior approval from federal and state regulatory agencies, cannot
exceed the net profits (as defined) for that year plus the net profits of the
preceding two calendar years less dividends paid. The Company believes that
such restrictions will not have an impact on the Parent Company's ability to
meet its ongoing cash obligations.



Page 27

Capital Resources

The current and projected capital position of the Company and the impact of
capital plans and long-term strategies are reviewed regularly by Management.
The Company repurchases shares of its common stock in the open market pursuant
to stock repurchase plans approved by the Board with the intention of
lessening the dilutive impact of issuing new shares under stock option plans,
returning excess capital to shareholders, and other ongoing requirements.
These programs have been implemented to optimize the Company's use of equity
capital and enhance shareholder value. Pursuant to these programs, the Company
collectively repurchased 904 thousand shares and 920 thousand shares in the
first half of 2007 and 2006, respectively.

The Company's capital position represents the level of capital available to
support continued operations and expansion. The Company's primary capital
resource is shareholders' equity, which was $408.0 million at June 30, 2007, a
decrease of $15.5 million or 3.7% from a year ago, and a decrease of $16.3
million or 3.8% from December 31, 2006. These decreases are reflective of the
effect of common stock repurchases, dividends paid to shareholders and a
change in accumulated other comprehensive income (loss), offset by the
generation of earnings and stock issuance in connection with employee stock
option exercises. The Company's ratio of equity to total assets rose to 8.78%
at June 30, 2007, from 8.63% a year ago but declined from 8.90% at December
31, 2006.

The following summarizes the ratios of capital to risk-adjusted assets for the
periods indicated:





                                   At June 30,             At         Minimum
                            --------------------------December 31,  Regulatory
                                2007         2006         2006      Requirement
                            ----------------------------------------------------
                                                               
    Tier I Capital                  9.51%        9.61%        9.77%        4.00%
    Total Capital                  10.83%       10.93%       11.09%        8.00%
    Leverage ratio                  6.34%        6.26%        6.42%        4.00%



The risk-based capital ratios declined at June 30, 2007, compared with June 30
and December 31 of 2006, due to a decrease in equity capital, offset in part
by a decline in risk-weighted assets.

Capital ratios are reviewed by Management on a regular basis to ensure that
capital exceeds the prescribed regulatory minimums and is adequate to meet the
Company's anticipated future needs. All ratios as shown in the table above are
in excess of the regulatory definition of "well capitalized".


Item 3. Quantitative and Qualitative Disclosures about Market Risk

The Company does not currently engage in trading activities or use derivative
instruments to control interest rate risk, even though such activities may be
permitted with the approval of the Company's Board of Directors.

Interest rate risk as discussed above is the most significant market risk
affecting the Company. Other types of market risk, such as foreign currency
exchange risk, equity price risk and commodity price risk, are not significant
in the normal course of the Company's business activities.


Item 4. Controls and Procedures

The Company's principal executive officer and principal financial officer have
evaluated the effectiveness of the Company's "disclosure controls and
procedures," as such term is defined in Rule 13a-15(e) of the Securities
Exchange Act of 1934, as amended, as of June 30, 2007. Based upon their
evaluation, the principal executive officer and principal financial officer
concluded that the Company's disclosure controls and procedures are effective.
The evaluation did not identify any change in the Company's internal control
over financial reporting that occurred during the quarter ended June 30, 2007
that has materially affected, or is reasonably likely to materially affect,
the Company's internal control over financial reporting.


Page 28

PART II. OTHER INFORMATION


Item 1. Legal Proceedings

Due to the nature of the banking business, the Bank is at
times party to various legal actions; all such actions are of a
routine nature and arise in the normal course of business of the
Subsidiary Bank.

Item 1A. Risk Factors

There are no material changes to the risk factors disclosed in the Company's
Annual Report on Form 10-K for the fiscal year ended December 31, 2006.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

    (a) None

    (b) None

    (c) Issuer Purchases of Equity Securities

The table below sets forth the information with respect to purchases made by
or on behalf of Westamerica Bancorporation or any "affiliated purchaser" (as
defined in Rule 10b-18(a)(3) under the Securities Exchange Act of 1934), of
common stock during the quarter ended June 30, 2007 (in thousands, except per
share data).




                                                               (c)          (d)
                                                             Total      Maximum
                                                            Number       Number
                                                         of Shares    of Shares
                                                  (b)    Purchased     that May
                                     (a)      Average   as Part of       Yet Be
                                   Total        Price     Publicly    Purchased
                               Number of         Paid    Announced    Under the
                                  Shares          per        Plans     Plans or
                     Period    Purchased        Share or Programs*     Programs
                ----------------------------------------------------------------
                                                                
                April 1
                through
                April 30             123       $47.36          123          909
                ----------------------------------------------------------------
                May 1
                through
                May 31               227        46.92          227          682
                ----------------------------------------------------------------
                June 1
                through
                June 30              106        45.75          106          576
                ----------------------------------------------------------------
                Total                456       $46.77          456          576
                ================================================================



* Includes 5 thousand, 5 thousand and 3 thousand shares purchased in April,
May and June, respectively, by the Company in private transactions with the
independent administrator of the Company's Tax Deferred Savings/Retirement
Plan (ESOP). The Company includes the shares purchased in such transactions
within the total number of shares authorized for purchase pursuant to the
currently existing publicly announced program.

The Company repurchases shares of its common stock in the open market to
optimize the Company's use of equity capital and enhance shareholder value and
with the intention of lessening the dilutive impact of issuing new shares to
meet stock performance, option plans, and other ongoing requirements.

Shares were repurchased during the second quarter of 2007 pursuant to a
program approved by the Board of Directors on August 24, 2006 authorizing the
purchase of up to 2,000,000 shares of the Company's common stock from time to
time prior to September 1, 2007.





Item 3. Defaults upon Senior Securities

    None



Page 29

Item 4. Submission of Matters to a Vote of Security Holders

Proxies for the Annual Meeting of shareholders held on April 26,
2007, were solicited pursuant Regulation 14A of the Securities
Exchange Act of 1934. The Report of Inspector of election
indicates that 25,767,381 shares of the Common Stock of the
Company, out of 30,321,619 shares outstanding on the February 26,
2007 record date, were present, in person or by proxy, at the
meeting. There were no "broker non-votes" because the election of
directors is considered "routine" under applicable exchange rules
and therefore, on this matter, brokers were able to vote shares
for which no direction was provided by the beneficial owner. The
following matter was submitted to a vote of the shareholders:

1. - Election of directors:

                                 For       Withheld
                            --------------------------
Etta Allen                    25,425,415      341,966
Louis E. Bartolini            25,321,932      445,449
E.Joseph Bowler               23,410,140    2,357,241
Arthur C. Latno, Jr.          23,517,235    2,250,146
Patrick D. Lynch              25,415,292      352,089
Catherine C. MacMillan        25,350,072      417,309
Ronald A. Nelson              23,497,385    2,269,996
David L. Payne                25,460,104      307,277
Edward B. Sylvester           25,443,643      323,738

Shareholders were to cast their vote for or to withhold their vote.

Item 5. Other Information

    None

Item 6. Exhibits and Reports on Form 8-K

    (a)  The exhibit list required by this item is
         incorporated by reference to the Exhibit Index filed
         with this report.


Page 30

SIGNATURES
----------

Pursuant to the requirements of the Securities Exchange
Act of 1934, the registrant has duly caused this report to be
signed on its behalf by the undersigned hereunto duly
authorized.



WESTAMERICA BANCORPORATION
(Registrant)



July 31, 2007               /s/ John "Robert" Thorson
-------------               -------------------------
Date                        John "Robert" Thorson
                            Senior Vice President
                            and Chief Financial Officer
                            (Chief Financial and Accounting Officer)



Page 31

Exhibit Index

Exhibit 31.1:  Certification of Chief Executive
     Officer pursuant to Securities
     Exchange Act Rule 13a-14(a)/15d-14(a)

Exhibit 31.2:  Certification of Chief Financial
     Officer pursuant to Securities
     Exchange Act Rule 13a-14(a)/15d-14(a)

Exhibit 32.1:  Certification of Chief Executive Officer
     pursuant to 18 U.S.C. Section 1350, as adopted
     pursuant to Section 906 of the Sarbanes-Oxley
     Act of 2002

Exhibit 32.2:  Certification of Chief Financial Officer
     pursuant to 18 U.S.C. Section 1350, as adopted
     pursuant to Section 906 of the Sarbanes-Oxley
     Act of 2002