MESOSCALE DISCUSSION 0461
   NWS STORM PREDICTION CENTER NORMAN OK
   1108 PM CDT FRI APR 23 2004
   
   AREAS AFFECTED...CENTRAL AND WINN TX
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 113...
   
   VALID 240408Z - 240445Z
   
   HAIL/WIND THREAT IS SLOWLY DIMINISHING ACROSS NRN AND WRN TX AND
   ANOTHER WW ISSUANCE IS UNLIKELY.
   
   SQUALL LINE FROM NEAR ADM TO WEST OF FTW TO NEAR SJT IS MOVING EWD
   AT 20 KT THROUGH SRN OK/NRN TX AND 10 KT ON THE SRN OF THE LINE. THE
   SLOW MOTION OF THE LINE IS REDUCING THE THREAT OF WIND DAMAGE AND
   THE GRADUAL COOLING OF THE BOUNDARY LAYER IS REDUCING THE AMOUNT OF
   INSTABILITY AVAILABLE FOR SEVERE HAIL. THE DEEPENING MERIDIONAL SLY
   FLOW SUGGESTS THAT HEAVY RAINFALL IS BECOMING THE BIGGEST SEVERE
   WEATHER HAZARD. AS SUCH...WW 113 WILL EXPIRE AS SCHEDULED AT 05Z.
   
   ..IMY.. 04/24/2004
   
   
   ATTN...WFO...FWD...OUN...SJT...
   
   31480083 32539938 33309801 34509724 34589619 34079634
   32189804 31379870