Friday, November 14, 2008

MESO: Mesoscale Discussion 2378

ACUS11 KWNS 142018
SWOMCD
SPC MCD 142017
GAZ000-FLZ000-ALZ000-NDZ000-SDZ000-NEZ000-MTZ000-WYZ000-142115-

MESOSCALE DISCUSSION 2378
NWS STORM PREDICTION CENTER NORMAN OK
0217 PM CST FRI NOV 14 2008

AREAS AFFECTED...GA

CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE

VALID 142017Z - 142115Z

THUNDERSTORMS HAVE RECENTLY INCREASED ACROSS SWRN GA INTO EXTREME
ECNTRL AL...LARGELY DUE TO SWLY FEED OF MORE BUOYANT AIR ACROSS
STEEPER LAPSE RATE PLUME OVER SERN AL/FL PANHANDLE. THIS ACTIVITY
ALSO APPEARS TO BE ENHANCED BY A SUBTLE BUT SIGNIFICANT MVC NEAR
WHEATLAND/YELLOWSTONE COUNTIES IN ECNTRL AL. BOTH VIS AND RADAR
IMAGERY CLEARLY SUPPORT THIS FEATURE AND THUNDERSTORMS ARE GRADUALLY
ORGANIZING AHEAD OF WHAT IS LIKELY A WEAK ZONE OF ENHANCED ASCENT.
GIVEN THE SHEAR OBSERVED...AND RATHER MOIST PROFILES...IT WOULD SEEM
PROBABLE THAT A GRADUAL UPWARD TREND WILL CONTINUE WITH
MULTI-CELLULAR UPDRAFTS EVOLVING INTO LINEAR STORM MODE THE MOST
LIKELY OUTCOME. DAMAGING WINDS ARE THE GREATEST THREAT AS
CONVECTION SPREADS DOWNSTREAM.

..DARROW.. 11/14/2008

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

ATTN...WFO...CHS...CAE...JAX...FFC...TAE...BMX...FGF...ABR...
BIS...LBF...UNR...CYS...BYZ...GGW...TFX...

LAT...LON 32988534 33618373 33498226 32218211 31088297 30498433
30818487 32108502 32988534

42600533 45320611 46300926 49610716 50710100 48469826 42790032
42600533

+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
To unsubscribe from WX-STORM send e-mail to LISTSERV@LISTSERV.ILLINOIS.EDU with
"unsub wx-storm" in the body of your message. For more information write cnovy@cox.net.

No comments: