[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 251858
SWOMCD
SPC MCD 251858 
PAZ000-VAZ000-MDZ000-WVZ000-252030-

MESOSCALE DISCUSSION 0895
NWS STORM PREDICTION CENTER NORMAN OK
0158 PM CDT TUE MAY 25 2004

AREAS AFFECTED...SWRN/S-CNTRL PA SWD ACROSS WRN MD INTO NRN/WRN VA

CONCERNING...SEVERE THUNDERSTORM POTENTIAL 

VALID 251858Z - 252030Z

DAMAGING WIND/LARGE HAIL THREAT IS EXPECTED TO SPREAD E OF WW 285
WITHIN THE NEXT HOUR OR TWO AND A NEW WW WILL LIKELY BE REQUIRED.

TSTMS HAVE INTENSIFIED OVER THE PAST HOUR FROM ALLEGHENY COUNTY PA
SWWD INTO PUTNAM AND LINCOLN COUNTIES OF WV. AIRMASS AHEAD OF THESE
STORMS HAS BECOME MODERATELY UNSTABLE THIS AFTERNOON WITH MLCAPES OF
1000-1500 J/KG. IN ADDITION...FORECAST SOUNDINGS INDICATE DEEP AND
RELATIVELY STRONG UNIDIRECTIONAL WIND PROFILES...SUPPORTIVE OF
ORGANIZED TSTMS INCLUDING SUPERCELLS WITH LARGE HAIL. COLD POOL
ORGANIZATION AND SLIGHTLY LARGER TEMPERATURE-DEWPOINT SPREADS IN THE
IMMEDIATE LEE OF THE APPALACHIANS WILL ALSO PROMOTE DAMAGING WINDS.
THUS...A NEW WW WILL LIKELY BE REQUIRED SOON E OF WW 285.

..MEAD.. 05/25/2004

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

ATTN...WFO...CTP...LWX...RNK...PBZ...RLX...

40707933 40907856 40097733 37917851 36877942 36878046
37648097 

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