SWOMCD
SPC MCD 281924
GAZ000-NCZ000-TNZ000-ALZ000-282030-
MESOSCALE DISCUSSION 1367
NWS STORM PREDICTION CENTER NORMAN OK
0224 PM CDT SUN JUN 28 2009
AREAS AFFECTED...NRN/CENTRAL AL... WRN/ CENTRAL GA...AND SERN TN
CONCERNING...SEVERE THUNDERSTORM WATCH 530...
VALID 281924Z - 282030Z
THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 530
CONTINUES.
THUNDERSTORMS ARE EXPECTED TO CONTINUE SLOWLY INTENSIFYING THROUGH
THE AFTERNOON AS THEY SPREAD SEWD AT 15-20 KT.
SEVERAL THUNDERSTORM CLUSTERS HAVE ALREADY FORMED WITHIN THE WATCH
AND AS THE STORMS CONTINUE TO GROW IN SIZE AND OUTFLOWS
CONSOLIDATE...THE POTENTIAL FOR WIND DAMAGE WILL INCREASE. THE
STRONGER STORM CLUSTERS AT 19Z WERE LOCATED ALONG THE FRONT IN ERN
TN...IN A BAND FROM EAST OF ANB TO N OF TCL AND IN ANOTHER BAND
BETWEEN CSG AND ABY IN CENTRAL GA. TEMPERATURES/DEWPOINTS IN THE MID
90S/LOWER TO MID 70S...HIGH PW VALUES AND MLCAPES IN EXCESS OF 3000
J/KG ARE FAVORABLE FOR WET MICROBURSTS AND WIND DAMAGE.
..IMY.. 06/28/2009
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...GSP...JAX...MRX...FFC...TAE...OHX...BMX...HUN...
LAT...LON 33468347 32498220 31778279 32378841 34598811 35898491
36398417 35768329 34908422 34408439 33468347
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