Monday, October 25, 2010

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

SPC Tornado Watch 712
Mon, 25 Oct 2010 04:40:03 -0500


WW 0712 Thumbnail Image

  URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 712 NWS STORM PREDICTION CENTER NORMAN OK 535 AM EDT MON OCT 25 2010  THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF          CENTRAL AND NORTHERN GEORGIA        WESTERN NORTH CAROLINA        WESTERN SOUTH CAROLINA        EAST TENNESSEE  EFFECTIVE THIS MONDAY MORNING AND AFTERNOON FROM 535 AM UNTIL 100 PM EDT.  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 60 STATUTE MILES EAST AND WEST OF A LINE FROM 25 MILES EAST NORTHEAST OF KNOXVILLE TENNESSEE TO 45 MILES SOUTHEAST OF COLUMBUS GEORGIA.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU2).  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 711...  DISCUSSION...ERN AL SQLN WITH EMBEDDED SUPERCELLS SHOULD CONTINUE GENERALLY ENE INTO GA AND THE SRN APPALACHIANS THROUGH LATER THIS MORNING.  WHILE BOUNDARY LAYER ACROSS THAT REGION IS NOT AS WARM/MOIST AS IN AL...COMBINATION OF ELEVATED TERRAIN...EXPECTED MID LVL COOLING AHEAD OF W TN/NRN MS UPR VORT...AND STRENGTH OF LOW TO MID LVL WIND FIELD SUGGEST CONTINUED RISK FOR SUSTAINED STORMS/SUPERCELLS POSING A RISK FOR LOCALLY DMGG WIND AND ISOLD TORNADOES.  A THREAT FOR ISOLD SVR WEATHER ALSO WILL EXIST WITH ANY SUSTAINED STORMS THAT MIGHT EVOLVE ALONG AXIS OF CONFLUENCE E OF SQLN IN ERN AL.  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 450. MEAN STORM MOTION VECTOR 23035.   ...CORFIDI  
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SPC Tornado Watch 712 Status Reports
Mon, 25 Oct 2010 04:40:12 -0500


WW 0712 Thumbnail Image

  STATUS FOR WATCH 0712 HAS NOT BEEN ISSUED YET 
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