[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 270150
SWOMCD
SPC MCD 270150 
MOZ000-ARZ000-OKZ000-KSZ000-270315-

MESOSCALE DISCUSSION 2090
NWS STORM PREDICTION CENTER NORMAN OK
0850 PM CDT FRI AUG 26 2005

AREAS AFFECTED...NERN OK/SERN K AND SWRN MO

CONCERNING...SEVERE THUNDERSTORM WATCH 748...

VALID 270150Z - 270315Z

THROUGH 04Z...GREATEST THREAT OF ISOLATED DAMAGING WINDS AND PERHAPS
MARGINALLY SEVERE HAIL WILL EXIST ACROSS SRN AND ERN PORTIONS OF WW
AREA.

AS OF 0138Z...TULSA RADAR IMAGERY SHOWED A W-E ORIENTED LINE OF
STORMS ACROSS NRN OSAGE...WASHINGTON AND NOWATA COUNTIES MOVING
330/25-30 KTS. IMMEDIATE AIR MASS S OF ONGOING STORMS REMAINS QUITE
MOIST /DEWPOINTS IN THE LOW TO MID 70S/ AND MODERATELY UNSTABLE WITH
MLCAPES OF 2000-2500 J/KG.  HOWEVER...LEADING EDGE OF GUST FRONT HAS
SURGED AHEAD OF STORMS BY 20 MILES...LIKELY AS A RESULT OF
CONVECTIVE COLD POOL OVERWHELMING THE WEAK AMBIENT LOW-LEVEL SHEAR. 
ISOLATED DAMAGING WINDS AND PERHAPS SOME HAIL WILL REMAIN POSSIBLE
AS STORMS MOVE S OF WW 748...HOWEVER THIS THREAT SHOULD REMAIN QUITE
LOCALIZED.

FARTHER TO THE E...STORMS NW OF SGF ARE RELATIVELY DISORGANIZED
ATTM.  INFLOW AIR MASS ACROSS FAR SWRN MO AND NWRN AR REMAINS
MODERATELY UNSTABLE...AND SOME THREAT OF STORM ORGANIZATION STILL
EXISTS ACROSS ERN/SERN PORTION OF WW AREA.

..MEAD.. 08/27/2005

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

ATTN...WFO...LZK...SGF...TSA...ICT...OUN...

37159680 37279523 37809425 37669307 36319305 36629676 

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