[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 271630
SWOMCD
SPC MCD 271630 
ALZ000-FLZ000-MSZ000-271830-

MESOSCALE DISCUSSION 1431
NWS STORM PREDICTION CENTER NORMAN OK
1130 AM CDT SUN JUN 27 2004

AREAS AFFECTED...SERN MS...SRN AL...WRN FL PANHANDLE

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 271630Z - 271830Z

...STRONG WINDS MAY ACCOMPANY SQUALL LINE AS IT MOVES EWD INTO SRN
AL/WRN FL PANHANDLE...

TRAILING PORTIONS OF WEAK UPPER SHORTWAVE TROUGH MAY BE INFLUENCING
RECENT INCREASE IN EXPANDING CLUSTER OF THUNDERSTORMS OVER SRN MS. 
THIS ACTIVITY MAY CONTINUE TO EVOLVE AND SURGE EWD ACROSS SRN
PORTIONS OF AL AND WRN PORTIONS OF THE FL PANHANDLE...ESPECIALLY
GIVEN THE INCREASINGLY WLY COMPONENT THROUGH A DEEP LAYER.  STRONG
BOUNDARY LAYER HEATING AND HIGH INSTABILITY SUGGEST LEADING EDGE OF
COMPLEX MAY PRODUCE STRONG WIND GUSTS. WW MAY BE REQUIRED
DOWNSTREAM IF THIS UPWARD TREND CONTINUES.

..DARROW.. 06/27/2004

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

ATTN...WFO...TAE...BMX...MOB...

31668852 32008648 31588554 30748574 30648830 

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