MESOSCALE DISCUSSION 1422
   NWS STORM PREDICTION CENTER NORMAN OK
   0228 PM CDT MON JUN 16 2008
   
   AREAS AFFECTED...TX PANHANDLE...WRN OK
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 161928Z - 162100Z
   
   SCATTERED THUNDERSTORMS ARE EXPECTED TO INTENSIFY THIS AFTERNOON
   ALONG REMNANT OUTFLOW BOUNDARY.  WW MAY BE REQUIRED.
   
   VISIBLE SATELLITE IMAGERY SHOWS OUTFLOW BOUNDARY FROM MORNING
   CONVECTION CURRENTLY EXTENDS FROM THE NORTHEAST TX PANHANDLE INTO
   WESTERN WASHITA CNTY OK...THEN SOUTHEASTWARD TO SOUTH OF ADM.  THE
   AIRMASS ALONG AND SOUTH OF THE BOUNDARY HAS BECOME HOT AND VERY
   UNSTABLE WITH TEMPERATURES FROM THE MID 90S TO NEAR 100F AND
   DEWPOINTS IN THE 60S.  THE CAP IN THIS REGION APPEARS TO HAVE ERODED
   AND TOWERING CU ARE NOW STARTING TO FORM ALONG THE BOUNDARY. 
   SCATTERED THUNDERSTORMS ARE LIKELY TO DEVELOP IN THE NEXT FEW
   HOURS...DRIFTING SLOWLY SOUTHEASTWARD INTO LOW LEVEL THETA-E AXIS. 
   FORECAST SOUNDINGS IN THIS AREA SHOW SUFFICIENT VEERING WINDS WITH
   HEIGHT AND EFFECTIVE SHEAR FOR CONVECTIVE ORGANIZATION.  A FEW
   SEVERE STORMS CAPABLE OF LARGE HAIL AND DAMAGING WINDS ARE EXPECTED.
   
   ..HART.. 06/16/2008
   
   
   ATTN...WFO...FWD...OUN...AMA...
   
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