

364 

WWUS20 KWNS 182355

SEL2

SPC WW 182355

DCZ000-MDZ000-NCZ000-VAZ000-WVZ000-CWZ000-182300-



URGENT - IMMEDIATE BROADCAST REQUESTED

TORNADO WATCH - NUMBER 642

NWS STORM PREDICTION CENTER NORMAN OK

755 PM EDT TUE SEP 18 2012



THE NWS STORM PREDICTION CENTER HAS CANCELLED

TORNADO WATCH NUMBER 642 ISSUED AT 1055 AM EDT FOR PORTIONS OF



         DISTRICT OF COLUMBIA

         MARYLAND

         NORTH CAROLINA

         VIRGINIA

         WEST VIRGINIA

         COASTAL WATERS

