[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 210251
SWOMCD
SPC MCD 210251 
KSZ000-OKZ000-TXZ000-210415-

MESOSCALE DISCUSSION 0619
NWS STORM PREDICTION CENTER NORMAN OK
0951 PM CDT WED APR 20 2005

AREAS AFFECTED...SWRN/SCNTRL KS...WRN OK AND FAR NWRN TX

CONCERNING...SEVERE THUNDERSTORM WATCH 169...

VALID 210251Z - 210415Z

VALID PORTIONS OF WS #169 WILL EXPIRE AT 04Z.  ADDITIONAL WW NOT
EXPECTED ATTM.

PLAN VIEW PROFILER/VWP DATA SUGGESTS THAT THE BROAD LLJ IS BECOMING
ESTABLISHED FROM WRN OK/ERN TX PNHDL NWD INTO CNTRL KS.  TSTM
CLUSTERS THAT EVOLVED OVER SWRN KS...WRN OK AND NWRN TX APPEAR TO BE
WEAKENING AS THEY MOVE INTO A MORE STABLE ENVIRONMENT AND AWAY FROM
THE LLJ CORE.  TSTMS ARE APT TO CONTINUE FOR SEVERAL MORE
HOURS...PARTICULARLY FROM SWRN-SCNTRL OK/NWRN TX AND ALONG THE KS/OK
BORDER NEAR/S OF KICT. THESE TSTM CLUSTERS ARE STILL ORGANIZED AND
IT WILL TAKE A COUPLE MORE HOURS BEFORE THEY DIMINISH. HAIL AND
GUSTY WINDS MAY ACCOMPANY THE STORMS ACROSS SCNTRL KS...CNTRL OK SWD
INTO NWRN TX.

OTHERWISE...STRONGEST WARM ADVECTION IS BEGINNING TO SHOW SIGNS OF
DEVELOPING ACROSS NCNTRL KS VCNTY A BAROCLINIC ZONE.

..RACY.. 04/21/2005

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

ATTN...WFO...ICT...OUN...DDC...LUB...AMA...

33480012 34610006 35589975 36409987 37130051 38020017
37979793 33439920 

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