[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 212005
SWOMCD
SPC MCD 212005 
MOZ000-IAZ000-KSZ000-NEZ000-212130-

MESOSCALE DISCUSSION 0630
NWS STORM PREDICTION CENTER NORMAN OK
0305 PM CDT THU APR 21 2005

AREAS AFFECTED...SERN NEB...NERN KS...NWRN MO...SWRN IA

CONCERNING...TORNADO WATCH 175...177...

VALID 212005Z - 212130Z

...TORNADO WATCH 175 WILL LIKELY BE REPLACED EARLY TO INCLUDE
PORTIONS OF NERN KS/NWRN MO...

BOUNDARY LAYER RECOVERY...AND EQUALLY IMPORTANT INCREASING DEEP
LAYER SHEAR...IS OCCURRING ACROSS NERN KS INTO NWRN MO ALONG SLOWLY
RETREATING WARM FRONT. THIS BOUNDARY IS WELL DEFINED AND CURRENTLY
IS DRAPED ACROSS THE NRN PORTIONS OF THE KANSAS CITY METRO AREA. 
WITH TIME CONVECTION SHOULD DEVELOP SEWD INTO THIS REGION AS LARGE
SCALE FORCING SPREADS INTO THE MO VALLEY.  SUPERCELL STRUCTURES WILL
BECOME MORE LIKELY WITH TIME AS INCREASING SHEAR VENTS MATURING
UPDRAFTS.  TORNADO WATCH WILL BE REPLACED EARLY.

..DARROW.. 04/21/2005

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

ATTN...WFO...DMX...EAX...OAX...TOP...GID...

38099537 39419638 41609788 41469618 38939272 

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