[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 212349
SWOMCD
SPC MCD 212348 
SCZ000-GAZ000-ALZ000-MSZ000-220015-

MESOSCALE DISCUSSION 0198
NWS STORM PREDICTION CENTER NORMAN OK
0548 PM CST MON FEB 21 2005

AREAS AFFECTED...NRN/CENTRAL AL...NRN/CENTRAL GA/SC

CONCERNING...SEVERE THUNDERSTORM WATCH 26...

VALID 212348Z - 220015Z

NEW WW WILL BE ISSUED SOON FOR PORTIONS OF NRN/CENTRAL GA INTO NRN/
CENTRAL AL AND SRN SC.

23Z SURFACE ANALYSIS/SATELLITE IMAGERY INDICATED AN OUTFLOW BOUNDARY
EXTENDING FROM SRN SC WNWWD TO NWRN GA/NWRN AL...WITH THE STRONGEST
STORMS LOCATED OVER NRN GA FROM FORSYTH TO BARTOW COUNTIES. 
ALTHOUGH AIR MASS IS BEGINNING TO STABILIZE WITH THE LOSS OF DAYTIME
HEATING...SUFFICIENT LARGE SCALE ASCENT WITHIN ENTRANCE REGION OF
MID LEVEL JET MOVING ACROSS TN VALLEY AND WSWLY INFLOW LLJ WILL
MAINTAIN CONVERGENCE FOR ADDITIONAL STORMS.  UNIDIRECTIONAL WIND
FIELDS AND MARGINAL INSTABILITY WILL SUPPORT HAIL AND DAMAGING WINDS
 AS ACTIVITY MOVES SEWD ALONG OUTFLOW BOUNDARY/INSTABILITY AXIS.

..PETERS.. 02/21/2005

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

ATTN...WFO...CHS...CAE...FFC...BMX...HUN...MEG...

34288427 33328069 32598030 31738112 32348344 33168556
33368803 34458816 34668779 34558624 34438516 

WWWW