SWOMCD
SPC MCD 241528
WVZ000-VAZ000-OHZ000-KYZ000-241630-
MESOSCALE DISCUSSION 1110
NWS STORM PREDICTION CENTER NORMAN OK
1028 AM CDT THU JUN 24 2010
AREAS AFFECTED...PORTIONS WV...SERN OH...ERN KY.
CONCERNING...SEVERE POTENTIAL...WATCH NEEDED SOON
VALID 241528Z - 241630Z
REGIME COVERED IN MESOSCALE DISCUSSION 1109 AND WW 404 TRANSITIONS
WITH SWWD EXTENT TO GREATER MOISTURE/BUOYANCY AND SOMEWHAT WEAKER
DEEP-LAYER FLOW. STILL...ORGANIZED MULTICELL/SEGMENTED LINEAR
STRUCTURES WITH DAMAGING GUSTS ARE POSSIBLE AS AIR MASS DESTABILIZES
AHEAD OF DIFFUSE SFC COLD FRONT ANALYZED NEAR ACTIVITY NOW BUILDING
FROM VINTON COUNTY OH TO GREENE COUNTY PA. CONTINUED DIABATIC
HEATING SHOULD BOOST MLCAPE INTO 1000-2000 J/KG RANGE IN REGIME OF
WLY/UPSLOPE BOUNDARY LAYER FLOW...WITH 35-45 KT EFFECTIVE SHEAR AND
NEARLY UNIDIRECTIONAL DEEP-TROPOSPHERIC FLOW.
..EDWARDS.. 06/24/2010
...PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...LWX...RNK...PBZ...RLX...JKL...ILN...
LAT...LON 38688300 39348257 39758084 39598092 39438056 39427993
39067981 38967934 38637953 38048056 37528249 38088316
38688300
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