MESOSCALE DISCUSSION 0361
   NWS STORM PREDICTION CENTER NORMAN OK
   0947 PM CDT SUN MAR 31 2013
   
   AREAS AFFECTED...DEEP S TX
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 76...77...
   
   VALID 010247Z - 010315Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   76...77...CONTINUES.
   
   SUMMARY...DISCRETE SUPERCELL ALONG THE BORDER OF WW/S 76/77 SHOULD
   CONTINUE TO RAPIDLY WEAKEN WITH RE-INTENSIFICATION NOT EXPECTED.
   
   DISCUSSION...A PREVIOUSLY INTENSE SUPERCELL WITH A HISTORY OF
   PRODUCING VERY LARGE HAIL HAS WEAKENED SUBSTANTIALLY IN THE PAST
   20-30 MINUTES. THIS IS LIKELY OWING TO RAPIDLY INCREASING MLCIN /AS
   SAMPLED BY 00Z CRP AND BRO RAOBS/ AND INFERRED BY GROUND CLUTTER
   PATTERN FROM BRO RADAR. SUCH A STRONG CAPPING INVERSION IN THE
   ABSENCE OF LARGER-SCALE ASCENT SHOULD RESULT IN RAPID DEMISE OF THIS
   SUPERCELL BETWEEN 03-04Z.
   
   ..GRAMS.. 04/01/2013
   
   
   ATTN...WFO...CRP...BRO...
   
   LAT...LON   27499786 27379734 27239740 27069752 26959772 26879809
               26969834 27439825 27499786