LSRCRP PRELIMINARY LOCAL STORM REPORT NATIONAL WEATHER SERVICE CORPUS CHRISTI TX 1153 AM CDT TUE JUL 15 2003 TIME(CDT) .....CITY LOCATION.....STATE ...EVENT/REMARKS... ....COUNTY LOCATION.... 1145 AM PORT LAVACA TX TORNADO 07/15/03 CALHOUN TORNADO ON THE GROUND FOR A MINUTE CAUSED DAMAGE TO HOMES IN PORT LAVACA. REPORTED BY CALHOUN COUNTY EOC.