[BNAWX] Severe Local Storm Watch and Watch Cancellation

[EMWIN Server]

WWUS20 KWNS 120119
SEL3
SPC WW 120119
KYZ000-TNZ000-120500-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 383
NWS STORM PREDICTION CENTER NORMAN OK
920 PM EDT THU JUN 11 2009

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

       SOUTHEAST KENTUCKY
       MIDDLE AND EASTERN TENNESSEE

EFFECTIVE THIS THURSDAY NIGHT AND FRIDAY MORNING FROM 920 PM
UNTIL 100 AM EDT.

TORNADOES...HAIL TO 1.5 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 120 STATUTE
MILES EAST AND WEST OF A LINE FROM 75 MILES NORTH NORTHWEST OF
CROSSVILLE TENNESSEE TO 60 MILES SOUTHWEST OF CROSSVILLE
TENNESSEE.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU3).

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 378...WW 380...WW
381...WW 382...

DISCUSSION...WSW-ENE BAND OF STORMS IN SRN KY...INCLUDING EMBEDDED
SUPERCELLS...EXPECTED TO CONTINUE GENERALLY ESE INTO TN THROUGH LATE
EVE.  STORMS WILL ENCOUNTER INCREASING DEEP WLY SHEAR RELATIVE TO
WHAT EXISTED DURING THEIR DEVELOPMENT IN NRN KY/SE IL.  COUPLED WITH
VERY MOIST LOW LVL ENVIRONMENT...SETUP SUGGESTS A CONTINUED
POTENTIAL FOR EMBEDDED LEWP/BOW STRUCTURES WITH SVR WIND/HAIL AND
POSSIBLY ISOLD TORNADOES...DESPITE LOSS OF SFC HEATING.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 1.5 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 60 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 28035.


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