[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 270927
SWOMCD
SPC MCD 270927 
ALZ000-MSZ000-LAZ000-271000-

MESOSCALE DISCUSSION 0412
NWS STORM PREDICTION CENTER NORMAN OK
0327 AM CST SUN MAR 27 2005

AREAS AFFECTED...MS...WRN AL

CONCERNING...TORNADO WATCH 91...92...

VALID 270927Z - 271000Z

TORNADO WATCH 91 AND WRN PORTIONS OF WATCH 92 WILL EXPIRE AT 10Z. 
THOSE COUNTIES WILL NOT BE IN A WATCH AFTER 10Z.  A NEW TORNADO
WATCH WILL BE ISSUED DOWNSTREAM SERN AL...SWRN GA AND WRN FL PNHDL
SHORTLY.

MAIN COLD FRONT WAS SITUATED ACROSS ERN MS AND CNTRL LA AT 09Z AND
IS AWAITING FOR THE MAIN UPPER LOW OVER TX TO TRANSLATE EWD BEFORE
RESUMING AN EWD MOVEMENT.  STRONGEST TSTMS HAVE DEVELOPED EAST OF A
PRE-FRONTAL TROUGH DOWNSTREAM AND THEY SHOULD REMAIN EAST OF MS AND
WRN AL.  HOWEVER...STRONG UVV CONTINUES TO STEADILY MOVE EWD ACROSS
ERN TX AND WILL MOVE INTO LA AND WRN MS BY 12Z.  AT THAT TIME...NEW
TSTMS MAY DEVELOP AND POSE A HAIL THREAT ACROSS THE MS VLY...THEN A
HAIL/DAMAGING WIND THREAT LATER IN THE MORNING FARTHER EAST.  

THUS...WT 91 AND WRN PORTIONS OF WT 92 WILL EXPIRE ON TIME.  NEW WW
MAY BE REQUIRED LATER IN THE MORNING...PRIMARILY AFTER SUNRISE TO
COVER ANY ADDITIONAL TSTM DEVELOPMENT.

..RACY.. 03/27/2005

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

ATTN...WFO...BMX...MOB...MEG...JAN...LIX...

31019112 32508965 34278898 33458722 32298728 31358765
30168867 

WWWW