[BNAWX] Severe Local Storm Watch and Watch Cancellation

EMWIN Server emwin at nashvilleweather.net
Wed Mar 23 14:47:30 CDT 2011


WWUS20 KWNS 231946
SEL6
SPC WW 231946
NCZ000-TNZ000-VAZ000-WVZ000-240200-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 56
NWS STORM PREDICTION CENTER NORMAN OK
350 PM EDT WED MAR 23 2011

THE NWS STORM PREDICTION CENTER HAS ISSUED A
TORNADO WATCH FOR PORTIONS OF

       WESTERN NORTH CAROLINA
       EASTERN TENNESSEE
       SOUTHWEST VIRGINIA
       SOUTHEAST WEST VIRGINIA

EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING FROM 350 PM UNTIL
1000 PM EDT.

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 85 STATUTE
MILES EAST AND WEST OF A LINE FROM 35 MILES NORTHWEST OF ROANOKE
VIRGINIA TO 60 MILES SOUTH SOUTHWEST OF KNOXVILLE TENNESSEE.  FOR
A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU6).

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 55...

DISCUSSION...SEMI-DISCRETE STRONG/SEVERE TSTMS WILL CONTINUE TO
STEADILY PROGRESS EASTWARD THROUGH THE LATE AFTERNOON/EARLY EVENING
FROM EASTERN TN INTO SOUTHWEST VA/WESTERN NC. SEVERE HAIL/WINDS WILL
BE THE PRIMARY CONCERN...BUT AN ISOLATED TORNADO THREAT WILL EXIST
AS WELL GIVEN THE DEGREE OF LOW LEVEL SHEAR.

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
400. MEAN STORM MOTION VECTOR 27040.


...GUYER

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