[BNAWX] Severe Local Storm Watch and Watch Cancellation

[EMWIN Server]

WWUS20 KWNS 072215
SEL2
SPC WW 072215
ARZ000-ILZ000-KYZ000-MOZ000-TNZ000-080500-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 632
NWS STORM PREDICTION CENTER NORMAN OK
515 PM CDT FRI SEP 7 2012

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

       NORTHERN ARKANSAS
       SOUTHERN ILLINOIS
       WESTERN KENTUCKY
       SOUTHEAST MISSOURI
       EXTREME NORTHWEST TENNESSEE

EFFECTIVE THIS FRIDAY AFTERNOON FROM 515 PM UNTIL MIDNIGHT CDT.

HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 75
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.

THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 70
STATUTE MILES NORTH AND SOUTH OF A LINE FROM 55 MILES NORTHEAST
OF PADUCAH KENTUCKY TO 30 MILES NORTH NORTHWEST OF RUSSELLVILLE
ARKANSAS.  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...CONTINUE...WW 629...WW 630...WW 631...

DISCUSSION...MULTIPLE LINES AND CLUSTERS OF INTENSE THUNDERSTORMS
ARE MOVING ACROSS PARTS OF MO AND NORTHERN AR.  THIS ACTIVITY WILL
TRACK SOUTHEASTWARD INTO THE WATCH AREA THIS EVENING.  A HOT/MOIST
AND UNSTABLE AIR MASS...COUPLED WITH AN APPROACHING UPPER
TROUGH...WILL PROMOTE THE RISK OF BOWING LINE STRUCTURES CAPABLE OF
DAMAGING WINDS FOR THE NEXT SEVERAL HOURS.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 2 INCHES. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 65
KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 500. MEAN STORM
MOTION VECTOR 30035.


...HART


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