Sunday, July 5, 2009

MESO: Mesoscale Discussion 1440

ACUS11 KWNS 051741
SWOMCD
SPC MCD 051740
GAZ000-ALZ000-051845-

MESOSCALE DISCUSSION 1440
NWS STORM PREDICTION CENTER NORMAN OK
1240 PM CDT SUN JUL 05 2009

AREAS AFFECTED...AL...WCNTRL GA

CONCERNING...SEVERE POTENTIAL...WATCH LIKELY

VALID 051740Z - 051845Z

ISOLATED STRONG THUNDERSTORMS HAVE RECENTLY DEVELOPED ACROSS ECNTRL
AL ALONG ADVANCING LOW LEVEL CONFLUENCE ZONE. THIS ACTIVITY APPEARS
TO BE PARTLY AIDED BY SHEARING MCV EMBEDDED WITHIN WEAKENING PRECIP
SHIELD OVER NRN AL. AS THIS MID LEVEL CIRCULATION MOVES INTO NRN GA
IT APPEARS WEAK LARGE SCALE SUPPORT WILL SHIFT INTO PORTIONS OF GA.
AS A RESULT A GRADUAL EXPANSION OF CONVECTION SHOULD BE NOTED ACROSS
THIS REGION WITHIN MODEST WLY FLOW ALOFT. GUSTY WINDS MAY ACCOMPANY
STRONGEST UPDRAFTS...ESPECIALLY IF N-S LINE SEGMENTS CAN EVOLVE.

..DARROW.. 07/05/2009

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

ATTN...WFO...FFC...TAE...BMX...MOB...

LAT...LON 32918627 33228430 32578339 31788410 31488818 32918808
32918627

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