SWOMCD
SPC MCD 261926
PAZ000-MDZ000-WVZ000-OHZ000-262030-
MESOSCALE DISCUSSION 0597
NWS STORM PREDICTION CENTER NORMAN OK
0226 PM CDT THU APR 26 2007
AREAS AFFECTED...ERN OH...WRN PA...NRN WV
CONCERNING...SEVERE POTENTIAL...WATCH LIKELY
VALID 261926Z - 262030Z
STRONG THUNDERSTORM HAS RECENTLY DEVELOPED WITHIN INCREASINGLY
BUOYANT AIRMASS ALONG SLOWLY RETREATING WARM FRONT OVER ECNTRL OH IN
HARRISON COUNTY. LATEST DIAGNOSTIC DATA SUGGESTS AIRMASS IS NOW
DESTABILIZING ALONG COOL SIDE OF BOUNDARY ACROSS WRN PA WHERE SHEAR
PROFILES ARE CERTAINLY SUPPORTIVE OF LOW LEVEL ROTATION.
ADDITIONALLY...GIVEN DEEP LAYER SHEAR...IT SEEMS PROBABLE THAT
ISOLATED SUPERCELLS WITH SOME LARGE HAIL...AND A FEW TORNADOES WILL
OCCUR ALONG THIS WARM FRONTAL ZONE INTO THE EVENING HOURS.
.DARROW.. 04/26/2007
..PLEASE SEE WWW.SPC.NOAA.GOV FOR GRAPHIC PRODUCT...
ATTN...WFO...PBZ...CLE...
42067986 40657922 39567950 39498058 40038193 41598190
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