[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 280101
SWOMCD
SPC MCD 280100 
FLZ000-GAZ000-ALZ000-280200-

MESOSCALE DISCUSSION 0423
NWS STORM PREDICTION CENTER NORMAN OK
0700 PM CST SUN MAR 27 2005

AREAS AFFECTED...ERN AL...GA...NRN FL

CONCERNING...TORNADO WATCH 100...

VALID 280100Z - 280200Z

...SEVERE THREAT CONTINUES ACROSS WW...

SFC BOUNDARY REMAINS DRAPED SE-NW ACROSS WW TO NEAR THE SFC LOW IN
SCNTRL TN.  THIS BOUNDARY HAS PROVED THE MAIN DEMARKATION BETWEEN
MARITIME TROPICAL AIRMASS AND MODIFIED AIR WITH A DECIDEDLY ELY
COMPONENT ACROSS NERN AL INTO ECNTRL GA.  THUNDERSTORMS THAT DEVELOP
IN THE WARM SECTOR LIFT QUICKLY NEWD...CROSSING THE BOUNDARY INTO A
MORE STABLE ENVIRONMENT OVER ERN PORTIONS OF WW.  THERE APPEARS TO
BE A NARROW ZONE WHERE TORNADIC POTENTIAL IS MAXIMIZED BEFORE
UPDRAFTS BECOME SLIGHTLY ELEVATED.  GIVEN THE ENVIRONMENTAL SHEAR
AND CONTINUED CONVECTIVE DEVELOPMENT...TORNADOES CAN NOT BE RULED
OUT UNTIL LARGE SCALE SUBSIDENCE REPLACES CURRENT REGIME.

..DARROW.. 03/28/2005

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

ATTN...WFO...JAX...FFC...TAE...BMX...HUN...

34908604 33958520 31828238 29758133 29518379 30028532
32318615 34728690 

WWWW