Tuesday, November 30, 2010

NOAA's National Weather Service SPC Tornado/Severe Thunderstorm Watches Update

SPC Tornado Watch 758
Tue, 30 Nov 2010 07:47:05 -0600


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  URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 758 NWS STORM PREDICTION CENTER NORMAN OK 745 AM CST TUE NOV 30 2010  THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF          EASTERN AND SOUTHERN ALABAMA        THE WESTERN FLORIDA PANHANDLE        WESTERN AND CENTRAL GEORGIA        COASTAL WATERS  EFFECTIVE THIS TUESDAY MORNING AND AFTERNOON FROM 745 AM UNTIL 200 PM CST.  TORNADOES...HAIL TO 1 INCH IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.  THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE MILES EITHER SIDE OF A LINE FROM 30 MILES EAST NORTHEAST OF ATLANTA GEORGIA TO 25 MILES WEST SOUTHWEST OF PENSACOLA FLORIDA.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU8).  REMEMBER...A TORNADO WATCH MEANS CONDITIONS ARE FAVORABLE FOR TORNADOES AND SEVERE THUNDERSTORMS IN AND CLOSE TO THE WATCH AREA. PERSONS IN THESE AREAS SHOULD BE ON THE LOOKOUT FOR THREATENING WEATHER CONDITIONS AND LISTEN FOR LATER STATEMENTS AND POSSIBLE WARNINGS.  OTHER WATCH INFORMATION...CONTINUE...WW 757...  DISCUSSION...SW-NE QLCS EXPECTED TO CONTINUE EWD FROM AL INTO GA.  MODEST HEATING OF MOIST/CONFLUENT LOW LVL FLOW E OF SQLN MAY INITIATE ADDITIONAL STORMS AHEAD OF THE LINE OVER SE AL AND THE FL PANHANDLE.  SHALLOW WEDGE BOUNDARY SHOULD EDGING SLOWLY N ACROSS N GA...MARKING NRN EDGE OF ENVIRONMENT SUPPORTIVE OF POSSIBLE SUSTAINED STORMS/SUPERCELLS DOWNSTREAM FROM POTENT TX SHORTWAVE IMPULSE.  AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 400. MEAN STORM MOTION VECTOR 23040.   ...CORFIDI  
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SPC Tornado Watch 758 Status Reports
Tue, 30 Nov 2010 07:47:14 -0600


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  STATUS FOR WATCH 0758 HAS NOT BEEN ISSUED YET 
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