Sunday, February 27, 2011

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

SPC Tornado Watch 22
Sun, 27 Feb 2011 16:35:02 -0600


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  URGENT - IMMEDIATE BROADCAST REQUESTED TORNADO WATCH NUMBER 22 NWS STORM PREDICTION CENTER NORMAN OK 435 PM CST SUN FEB 27 2011  THE NWS STORM PREDICTION CENTER HAS ISSUED A TORNADO WATCH FOR PORTIONS OF          CENTRAL KENTUCKY        NORTHERN MIDDLE TENNESSEE  EFFECTIVE THIS SUNDAY AFTERNOON AND EVENING FROM 435 PM UNTIL 1000 PM CST.  TORNADOES...HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70 MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.  THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 45 STATUTE MILES NORTH AND SOUTH OF A LINE FROM 25 MILES SOUTHWEST OF FORT CAMPBELL KENTUCKY TO 85 MILES EAST OF BOWLING GREEN KENTUCKY.  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 20...WW 21...  DISCUSSION...AN ISOLATED SUPERCELL HAS FORMED WEST OF NASHVILLE...AND IS LIKELY TO PERSIST FOR A FEW HOURS ACROSS NORTHERN MIDDLE TN AND SOUTH-CENTRAL KY.  OTHER STORMS MAY INTENSIFY OVER THIS REGION CHARACTERIZED BY STRONG LOW LEVEL WARM ADVECTION.  FAVORABLE LOW AND DEEP LAYER VERTICAL SHEAR PROFILES WILL PROMOTE THE RISK OF TORNADOES...ALONG WITH LARGE HAIL AND DAMAGING WINDS.  AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 450. MEAN STORM MOTION VECTOR 24035.   ...HART  
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SPC Tornado Watch 22 Status Reports
Sun, 27 Feb 2011 16:35:10 -0600


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  STATUS FOR WATCH 0022 HAS NOT BEEN ISSUED YET 
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