[MCD] SWOMCD

[MCD at goshenarc.org]

ACUS11 KWNS 110202
SWOMCD
SPC MCD 110202 
SDZ000-110400-

MESOSCALE DISCUSSION 1608
NWS STORM PREDICTION CENTER NORMAN OK
0902 PM CDT SAT JUL 10 2004

AREAS AFFECTED...CNTRL/EASTERN SD

CONCERNING...SEVERE THUNDERSTORM WATCH 599...

VALID 110202Z - 110400Z

CONTINUE WW.

INITIAL CONVECTIVE CLUSTER HAS ALL BUT DISSIPATED WELL EAST OF THE 
PIERRE AREA... WITH RENEWED INTENSE CONVECTIVE DEVELOPMENT OCCURRING
ACROSS PIERRE AND AREAS TO THE IMMEDIATE EAST. THIS IS BEING
SUPPORTED BY WARM ADVECTION ABOVE SURFACE COLD POOL...ON EASTERN
PERIPHERY OF HIGH PLAINS/PLATEAU LOW-LEVEL THERMAL RIDGE.  LARGE
HAIL APPEARS TO BE PRIMARY THREAT WITH THIS ACTIVITY...WHICH MAY
PERSIST ANOTHER COUPLE OF HOURS BEFORE BEGINNING TO DIMINISH.

..KERR.. 07/11/2004

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

ATTN...WFO...FSD...ABR...UNR...

45109970 45669811 44729731 43579757 43149940 43990032 

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