[BNAWX] Severe Local Storm Watch and Watch Cancellation

[EMWIN Server]

WWUS20 KWNS 172038
SEL4
SPC WW 172038
INZ000-KYZ000-TNZ000-180200-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 444
NWS STORM PREDICTION CENTER NORMAN OK
335 PM CDT WED JUN 17 2009

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

       SOUTHWESTERN INDIANA
       WESTERN KENTUCKY
       PARTS OF MIDDLE TENNESSEE

EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING FROM 335 PM UNTIL
900 PM CDT.

HAIL TO 2 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 80
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 50 MILES NORTHWEST
OF FORT CAMPBELL KENTUCKY TO 30 MILES EAST SOUTHEAST OF BOWLING
GREEN KENTUCKY.  FOR A COMPLETE DEPICTION OF THE WATCH SEE THE
ASSOCIATED WATCH OUTLINE UPDATE (WOUS64 KWNS WOU4).

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...CONTINUE...WW 439...WW 440...WW
441...WW 442...WW 443...WW 445...

DISCUSSION...THUNDERSTORMS WILL CONTINUE TO DEVELOP IN THE VICINITY
OF A SURFACE BOUNDARY EXTENDING WWD FROM CENTRAL KY INTO FAR SRN IL
WHERE THE AIR MASS HAS BECOME VERY UNSTABLE /MLCAPE 3000-4000 J/KG/.
STRENGTHENING DEEP LAYER SHEAR ACROSS THIS REGION WILL SUPPORT
ORGANIZED...SPLITTING STORMS WITH HAIL AND DAMAGING WINDS THE
PRIMARY THREATS AS ACTIVITY SPREADS ESEWD ACROSS THE WATCH.

AVIATION...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 500. MEAN STORM
MOTION VECTOR 31030.


...PETERS/HALES
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