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URGENT - IMMEDIATE BROADCAST REQUESTED

SEVERE THUNDERSTORM WATCH - NUMBER 510

NWS STORM PREDICTION CENTER NORMAN OK

719 PM EDT TUE JUL 24 2012



THE NWS STORM PREDICTION CENTER HAS CANCELLED

SEVERE THUNDERSTORM WATCH NUMBER 510 ISSUED AT 110 PM EDT FOR PORTIONS OF



         DISTRICT OF COLUMBIA

         DELAWARE

         MARYLAND

         NORTH CAROLINA

         PENNSYLVANIA

         VIRGINIA

         WEST VIRGINIA

         COASTAL WATERS

