Sunday, August 14, 2011

MESO: Mesoscale Discussion 1980

ACUS11 KWNS 142238
SWOMCD
SPC MCD 142237
VAZ000-MDZ000-NCZ000-SCZ000-142330-

MESOSCALE DISCUSSION 1980
NWS STORM PREDICTION CENTER NORMAN OK
0537 PM CDT SUN AUG 14 2011

AREAS AFFECTED...SC...NC...VA

CONCERNING...SEVERE THUNDERSTORM WATCH 779...780...

VALID 142237Z - 142330Z

THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
779...780...CONTINUES.

SCATTERED STRONG TO SEVERE THUNDERSTORMS WILL CONTINUE TO AFFECT
PORTIONS OF THE CAROLINAS AND VA FOR A FEW MORE HOURS...WITH
DAMAGING WINDS THE MAIN THREAT. PARTS OF CENTRAL/EASTERN NC/VA WILL
BE MONITORED FOR A POSSIBLE WW THIS EVENING.

SEVERAL LINES AND CLUSTERS OF INTENSE THUNDERSTORMS ARE ONGOING
EARLY THIS EVENING ALONG AND AHEAD OF A COLD FRONT OVER WESTERN
VA/NC. STRENGTHENING WINDS ALOFT AND DEWPOINTS IN THE 70S CONTINUE
TO PROVIDE A FAVORABLE ENVIRONMENT FOR ORGANIZED MULTICELL TO
OCCASIONAL SUPERCELL STRUCTURES. OVERALL SEVERE COVERAGE HAS BEEN
QUITE SPARSE IN THIS REGION...BUT LOCALLY DAMAGING WIND GUSTS AND
MARGINALLY SEVERE HAIL HAVE BEEN REPORTED WITH THE STRONGEST OF
CELLS. THERE IS SOME RISK OF STORMS MAINTAINING INTENSITY AND
SPREADING OUT OF EXISTING WATCHES INTO EASTERN NC/VA. IF THIS
OCCURS...A NEW WW MAY NEED TO BE CONSIDERED FOR THIS REGION IN AN
HOUR OR TWO.

..HART.. 08/14/2011

...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...

ATTN...WFO...AKQ...MHX...LWX...RAH...ILM...RNK...CAE...GSP...

LAT...LON 38737799 38507663 36907634 34847803 34028023 34408182
35128230 36848031 38737799

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