MESOSCALE DISCUSSION 0944
   NWS STORM PREDICTION CENTER NORMAN OK
   1100 PM CDT TUE MAY 24 2011
   
   AREAS AFFECTED...CNTRL THROUGH S-CNTRL TX
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 250400Z - 250500Z
   
   STORMS MAY CONTINUE BUILDING SWD INTO CNTRL AND S-CNTRL TX THROUGH
   THE EARLY MORNING. PRIMARY THREATS WILL BE ISOLATED LARGE HAIL AND
   DAMAGING WIND...BUT A TORNADO OR TWO MAY ALSO BE POSSIBLE.
   
   STORMS HAVE BEEN BACKBUILDING ALONG A NE-SW ORIENTED BOUNDARY FROM
   NERN THROUGH CNTRL TX. THE ATMOSPHERE IS MODERATELY UNSTABLE SOUTH
   AND EAST OF THE STORMS...AND DESPITE INCREASING CONVECTIVE
   INHIBITION...DEEP LAYER CONVERGENCE IS LIKELY BEING AUGMENTED BY
   VIGOROUS SHORTWAVE TROUGH MOVING THROUGH THE CNTRL/SRN PLAINS.
   VERTICAL SHEAR REMAINS SUFFICIENT FOR SUPERCELL STRUCTURES EMBEDDED
   WITHIN THE LINE.
   
   ..DIAL.. 05/25/2011
   
   
   ATTN...WFO...HGX...FWD...EWX...SJT...
   
   LAT...LON   31579803 32309648 32139559 31479534 30659752 30809920
               31579803