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Mesoscale Discussion 316 |
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MESOSCALE DISCUSSION 0316
NWS STORM PREDICTION CENTER NORMAN OK
0151 AM CDT WED MAR 30 2011
AREAS AFFECTED...SERN LA...SRN MS/AL...FAR WRN FL PANHANDLE
CONCERNING...TORNADO WATCH 76...
VALID 300651Z - 300845Z
THE SEVERE WEATHER THREAT FOR TORNADO WATCH 76 CONTINUES.
LARGE CLUSTER OF STRONG TO SEVERE THUNDERSTORMS CURRENTLY EXTENDS
FROM SRN MS INTO ERN LA...AND THEN SEWD INTO THE NRN GULF OF MEXICO.
A MOIST AND UNSTABLE AIR MASS IS IN PLACE S OF THE WARM FRONT WITH A
SWLY LOW LEVEL JET HELPING TO PUSH NEAR 70S DEWPOINTS ASHORE.
SHEAR PROFILES REMAIN FAVORABLE FOR SUPERCELLS...AND THE THREAT
SHOULD SHIFT EWD WITH TIME INTO SRN AL AND PERHAPS THE WRN FL
PANHANDLE. BACKED LOW LEVEL WINDS AHEAD OF THE WEAK SURFACE LOW AND
ALONG A WARM FRONT WILL MAINTAIN FAVORABLE LOW LEVEL HODOGRAPHS FOR
A TORNADO THREAT WITH ANY SUPERCELLS. STRONG/DAMAGING WINDS WILL
ALSO BE POSSIBLE AS WELL AS LARGE HAIL. AN ADDITIONAL TORNADO WATCH
MAY BE NEEDED JUST E OF THE CURRENT WATCH.
..JEWELL.. 03/30/2011
ATTN...WFO...TAE...MOB...
LAT...LON 31378800 31188649 30618569 30098594 30368688 30188740
29998814 30368835 30868832 31378800
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