[BNAWX] Severe Local Storm Watch and Watch Cancellation

[EMWIN Server]

WWUS20 KWNS 080223
SEL2
SPC WW 080223
ARZ000-KYZ000-MOZ000-TNZ000-080900-

URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 742
NWS STORM PREDICTION CENTER NORMAN OK
920 PM CDT SUN AUG 7 2011

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

       NORTHEAST ARKANSAS
       WESTERN KENTUCKY
       SOUTHEAST MISSOURI AND THE MISSOURI BOOTHEEL
       WESTERN TENNESSEE

EFFECTIVE THIS SUNDAY NIGHT AND MONDAY MORNING FROM 920 PM UNTIL
400 AM CDT.

HAIL TO 1 INCH 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 100
STATUTE MILES EAST AND WEST OF A LINE FROM 20 MILES NORTH
NORTHEAST OF PADUCAH KENTUCKY TO 25 MILES EAST SOUTHEAST OF
JONESBORO 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 736...WW 739...WW
740...WW 741...

DISCUSSION...SE MCS CONTAINS A WELL-DEFINED LEWP ATTM AND SHOULD
MOVE DEVELOP FARTHER ESE THROUGH LATE TNGT.  CIN WILL INCREASE WITH
TIME.  BUT VERY MOIST AIR / HIGH PWS OVER THE LWR TERRAIN OF THE MS
RVR VLY...MODEST WNWLY MID LVL FLOW...AND STRENGTH OF EXISTING MCS
COLD POOL SUGGEST THE POTENTIAL FOR ADDITIONAL DMGG WIND GUSTS AND
WET MICROBURSTS POSSIBLY AS FAR ESE AS WRN KY/TN.

AVIATION...A FEW SEVERE THUNDERSTORMS WITH HAIL SURFACE AND ALOFT
TO 1 INCH. EXTREME TURBULENCE AND SURFACE WIND GUSTS TO 60 KNOTS.
A FEW CUMULONIMBI WITH MAXIMUM TOPS TO 550. MEAN STORM MOTION
VECTOR 29030.


...CORFIDI

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