[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 210141
SWOMCD
SPC MCD 210140 
MSZ000-LAZ000-ARZ000-210315-

MESOSCALE DISCUSSION 0943
NWS STORM PREDICTION CENTER NORMAN OK
0840 PM CDT FRI MAY 20 2005

AREAS AFFECTED...NWRN LA...WCNTRL AND SWRN MS

CONCERNING...SEVERE THUNDERSTORM WATCH 304...

VALID 210140Z - 210315Z

ISOLATED CELLS PERSIST ALONG COLD FRONT ACROSS SRN AR WHILE LARGER
CLUSTER OF STRONG CONVECTION EXISTS INVOF FRONTAL WAVE NEAR
FRONT/SQUALL LINE INTERSECTION OVER CNTRL MS. VERY WARM AND MOIST
AIR MASS SHOULD FUEL CONVECTION NEAR THE STRONGER MESOSCALE FORCING
NEAR THE SFC LOW/WAVE FOR AT LEAST A FEW MORE HOURS. MID LEVEL
WARMING NOTED IN SHV RAOB MAY ACT TO LIMIT UPDRAFT STRENGTH AND
STORM PERSISTENCE WITH WWD EXTENT ACROSS WATCH 304. THUS...IF
CURRENT TRENDS CONTINUE...PARTS OF LA MAY BE CLEARED IN LATER STATUS
MESSAGES.

..CARBIN.. 05/21/2005

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

ATTN...WFO...JAN...SHV...

31338940 31599253 33119257 32568935 

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