008 WWUS20 KWNS 240034 SEL9 SPC WW - TopicsExpress



          

008 WWUS20 KWNS 240034 SEL9 SPC WW 240034 GAZ000-SCZ000-CWZ000-240600- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 559 NWS STORM PREDICTION CENTER NORMAN OK 735 PM EST SUN NOV 23 2014 THE NWS STORM PREDICTION CENTER HAS ISSUED A * TORNADO WATCH FOR PORTIONS OF SOUTHEAST GEORGIA COASTAL SOUTH CAROLINA COASTAL WATERS * EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 735 PM UNTIL 100 AM EST. * PRIMARY THREATS INCLUDE... A COUPLE TORNADOES POSSIBLE SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 30 STATUTE MILES EITHER SIDE OF A LINE FROM 45 MILES SOUTHWEST OF SAVANNAH GEORGIA TO 35 MILES NORTHEAST OF CHARLESTON SOUTH CAROLINA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9). PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 558... DISCUSSION...THUNDERSTORMS OVER SOUTHEAST GA ARE INTENSIFYING...AND WILL TRACK ACROSS THE WATCH AREA THIS EVENING. STRONG LOW LEVEL WINDS AND PROXIMITY TO SURFACE WARM FRONT WILL PROMOTE SUPERCELL STORMS CAPABLE OF LOCALLY DAMAGING WINDS AND ISOLATED TORNADOES. 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 24045. ...HART ====================================================================== 173 WWUS20 KWNS 240034 SEL9 SPC WW 240034 GAZ000-SCZ000-CWZ000-240600- URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 559 NWS STORM PREDICTION CENTER NORMAN OK 735 PM EST SUN NOV 23 2014 THE NWS STORM PREDICTION CENTER HAS ISSUED A * TORNADO WATCH FOR PORTIONS OF SOUTHEAST GEORGIA COASTAL SOUTH CAROLINA COASTAL WATERS * EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 735 PM UNTIL 100 AM EST. * PRIMARY THREATS INCLUDE... A COUPLE TORNADOES POSSIBLE SCATTERED DAMAGING WIND GUSTS TO 70 MPH POSSIBLE THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 30 STATUTE MILES EITHER SIDE OF A LINE FROM 45 MILES SOUTHWEST OF SAVANNAH GEORGIA TO 35 MILES NORTHEAST OF CHARLESTON SOUTH CAROLINA. FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU9). PRECAUTIONARY/PREPAREDNESS ACTIONS... 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 558... DISCUSSION...THUNDERSTORMS OVER SOUTHEAST GA ARE INTENSIFYING...AND WILL TRACK ACROSS THE WATCH AREA THIS EVENING. STRONG LOW LEVEL WINDS AND PROXIMITY TO SURFACE WARM FRONT WILL PROMOTE SUPERCELL STORMS CAPABLE OF LOCALLY DAMAGING WINDS AND ISOLATED TORNADOES. 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 24045. ...HART ====================================================================== 165 WWUS40 KWNS 240034 WWP9 TORNADO WATCH PROBABILITIES FOR WT 0559 NWS STORM PREDICTION CENTER NORMAN OK 0632 PM CST SUN NOV 23 2014 WT 0559 PROBABILITY TABLE: PROB OF 2 OR MORE TORNADOES : 40% PROB OF 1 OR MORE STRONG /F2-F5/ TORNADOES : 20% PROB OF 10 OR MORE SEVERE WIND EVENTS : 40% PROB OF 1 OR MORE WIND EVENTS >= 65 KNOTS : 10% PROB OF 10 OR MORE SEVERE HAIL EVENTS : 10% PROB OF 1 OR MORE HAIL EVENTS >= 2 INCHES :
Posted on: Mon, 24 Nov 2014 00:38:00 +0000

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