[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 260149
SWOMCD
SPC MCD 260149 
ARZ000-OKZ000-260315-

MESOSCALE DISCUSSION 0688
NWS STORM PREDICTION CENTER NORMAN OK
0849 PM CDT MON APR 25 2005

AREAS AFFECTED...ERN OK

CONCERNING...SEVERE THUNDERSTORM WATCH 203...

VALID 260149Z - 260315Z

A FEW VIGOROUS TSTMS CONTINUE ALONG THE COLD FRONT SPREADING SEWD
ACROSS NERN-CNTRL OK AT THIS HOUR...AS WELL AS NEAR DRYLINE/COLD
FRONT INTERSECTION NEAR HUGHES COUNTY...AND AHEAD OF THE DRYLINE
SOUTH TO THE RED RIVER. ALREADY WEAKLY UNSTABLE SURFACE-BASED
AIRMASS OVER THE REGION WILL FURTHER STABILIZE WITH LOSS OF DAYTIME
HEATING. HOWEVER...WITH LIFT CONTINUING ALONG THE MESOSCALE AND
FRONTAL BOUNDARIES...AS WELL AS FAVORABLE ASCENT AND STEEP LAPSE
RATES WITH PASSAGE OF UPPER TROUGH...A FEW SEVERE STORMS REMAIN
POSSIBLE OVER THE NEXT HOUR OR SO. THE PRIMARY THREAT FROM THIS
CONVECTION REMAINS LARGE HAIL.

..CARBIN.. 04/26/2005

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

ATTN...WFO...SHV...TSA...OUN...

33969463 33979688 36339652 36379460 34999444 

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