MESOSCALE DISCUSSION 1311
   NWS STORM PREDICTION CENTER NORMAN OK
   0933 PM CDT WED JUN 16 2004
   
   AREAS AFFECTED...SWRN KS
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 486...
   
   VALID 170233Z - 170330Z
   
   DAMAGING WIND THREAT EXPECTED TO CONTINUE THROUGH 04Z ACROSS SWRN KS
   WITH EWD MOVING BOW ECHO.  IF THIS BOW SUSTAINS ITS INTENSITY AND
   CURRENT 35-40 KT EWD MOVEMENT...THEN A NEW WW MAY BE REQUIRED TO THE
   E/ENE OF WW 486 BY 04Z.
   
   02Z SURFACE ANALYSIS/REGIONAL RADARS SHOWED A SURFACE BOUNDARY FROM
   10 SE DDC-20 NW ICT-EMP.  AIR MASS ALONG AND EITHER SIDE OF THIS
   BOUNDARY IS MODERATELY UNSTABLE AND A WELL ESTABLISHED COLD POOL
   OVER SWRN KS/OK PANHANDLE IS EXPECTED TO SUPPORT A CONTINUED EWD
   MOVEMENT OF THE BOW ECHO WITH DAMAGING WINDS.
   
   ..PETERS.. 06/17/2004
   
   
   ATTN...WFO...ICT...OUN...DDC...GLD...AMA...
   
   37030031 37750006 38710065 38919882 38909760 38159759
   37009783 36849901