[BNAWX] Severe Local Storm Watch and Watch Cancellation MSG

[EMWIN Server]

WWUS20 KWNS 292356
SEL2
SPC WW 292356
TNZ000-300700-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 212
NWS STORM PREDICTION CENTER NORMAN OK
655 PM CDT FRI APR 29 2005

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

       MUCH OF TENNESSEE

EFFECTIVE THIS FRIDAY NIGHT AND SATURDAY MORNING FROM 655 PM UNTIL
200 AM CDT.

HAIL TO 1.5 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 45
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 20 MILES NORTH OF
MEMPHIS TENNESSEE TO 15 MILES NORTHEAST OF KNOXVILLE TENNESSEE.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU2).

REMEMBER...A SEVERE THUNDERSTORM WATCH MEANS CONDITIONS ARE
FAVORABLE FOR 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. SEVERE THUNDERSTORMS CAN AND OCCASIONALLY DO PRODUCE
TORNADOES.

OTHER WATCH INFORMATION...THIS SEVERE THUNDERSTORM WATCH REPLACES
SEVERE THUNDERSTORM WATCH NUMBER 210. WATCH NUMBER 210 WILL NOT BE
IN EFFECT AFTER 655 PM CDT. CONTINUE...WW 211...

DISCUSSION...NUMEROUS WAVES OF STRONG TO SEVERE STORMS/POSSIBLE
SUPERCELLS EXPECTED TO MOVE ALONG RAIN-COOLED BNDRY EXTENDING ENE
ACROSS THE TN VLY THROUGH LATE TONIGHT.  WHILE AMPLE SHEAR WILL BE
IN PLACE FOR SUSTAINED SUPERCELLS AND PERHAPS AN ISOLATED TORNADO OR
TWO... SOMEWHAT LIMITED SBCAPE /AOB 500 J PER KG/ AND ONSET OF
NIGHTFALL MAY MITIGATE OVERALL STORM INTENSITY...DESPITE EXPECTED
STRENGTHENING OF LLJ/MOISTURE TRANSPORT.

AVIATION...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 450. MEAN STORM
MOTION VECTOR 26035.


...CORFIDI

;355,0895 363,0834 351,0834 344,0895;
This weather bulletin was brought to you by:
www.nashvilleweather.net