MESOSCALE DISCUSSION 1939
   NWS STORM PREDICTION CENTER NORMAN OK
   1029 PM CDT MON AUG 09 2004
   
   AREAS AFFECTED...ERN CO...WRN KS
   
   CONCERNING...TORNADO WATCH 727...728...
   
   VALID 100329Z - 100430Z
   
   ...MCS IS EVOLVING OVER THE CENTRAL HIGH PLAINS...
   
   NUMEROUS THUNDERSTORM CLUSTERS AND AN EXPANDING PRECIPITATION SHIELD
   APPEAR TO BE AIDING COLD POOL DEVELOPMENT WITHIN UPSLOPE REGION OF
   ERN CO/WRN KS. THIS EVOLUTION SHOULD DRIVE A MATURING MCS SSEWD
   ALONG THE CO/KS BORDER.  ALTHOUGH SUPERCELL STRUCTURES CURRENTLY
   EXIST WITHIN THIS COMPLEX...IT APPEARS DAMAGING WINDS MAY BECOME
   MORE COMMON IF BOW-TYPE STRUCTURES CAN DEVELOP ALONG LEADING EDGE OF
   STRONGEST SURGE.
   
   ..DARROW.. 08/10/2004
   
   
   ATTN...WFO...DDC...GLD...PUB...BOU...
   
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