[BNAWX] Severe Local Storm Watch and Watch Cancellation MSG

EMWIN Server emwin at nashvilleweather.net
Sat Feb 24 13:14:10 CST 2007


WWUS20 KWNS 241911
SEL2
SPC WW 241911
ARZ000-LAZ000-MSZ000-TNZ000-250300-

URGENT - IMMEDIATE BROADCAST REQUESTED
TORNADO WATCH NUMBER 32
NWS STORM PREDICTION CENTER NORMAN OK
110 PM CST SAT FEB 24 2007

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

       PARTS OF EASTERN ARKANSAS
       PART OF NORTHEAST LOUISIANA
       MUCH OF NORTHERN AND CENTRAL MISSISSIPPI
       SMALL PART OF SOUTHWESTERN TENNESSEE

EFFECTIVE THIS SATURDAY AFTERNOON AND EVENING FROM 110 PM UNTIL
900 PM CST.

...THIS IS A PARTICULARLY DANGEROUS SITUATION...

DESTRUCTIVE TORNADOES...LARGE HAIL TO 2.5 INCHES IN DIAMETER...
THUNDERSTORM WIND GUSTS TO 80 MPH...AND DANGEROUS LIGHTNING ARE
POSSIBLE IN THESE AREAS.

THE TORNADO WATCH AREA IS APPROXIMATELY ALONG AND 80 STATUTE
MILES EAST AND WEST OF A LINE FROM 35 MILES NORTH NORTHEAST OF
MEMPHIS TENNESSEE TO 25 MILES SOUTHEAST OF NATCHEZ MISSISSIPPI.
FOR A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU2).

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 30...WW 31...

DISCUSSION...VERY STRONG WIND FIELDS ROTATING ACROSS THE LOWER MS
VALLEY AHEAD OF INTENSE SURFACE/UPPER SYSTEM.  AIR MASS CONTINUES TO
DESTABILIZE NWD ACROSS WATCH AREA WITH WARM FRONTAL BOUNDARY FROM
NRN MS WWD TO CENTRAL AR SHIFTING TO NEAR TN BORDER BY 00Z.
SUPERCELLS CONTINUE TO DEVELOP ACROSS CENTRAL AR/NWRN LA AND WILL
TRACK RAPIDLY NEWD WITH ENHANCED POTENTIAL FOR STRONG TORNADOES AS
THEY CROSS WARM FRONTAL ZONE DURING AFTERNOON.

AVIATION...TORNADOES AND A FEW SEVERE THUNDERSTORMS WITH HAIL
SURFACE AND ALOFT TO 2.5 INCHES. EXTREME TURBULENCE AND SURFACE
WIND GUSTS TO 70 KNOTS. A FEW CUMULONIMBI WITH MAXIMUM TOPS TO
500. MEAN STORM MOTION VECTOR 24050.


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