MESOSCALE DISCUSSION 0265
   NWS STORM PREDICTION CENTER NORMAN OK
   0731 PM CDT WED MAR 25 2009
   
   AREAS AFFECTED...HILL COUNTRY INTO SERN TX
   
   CONCERNING...TORNADO WATCH 63...
   
   VALID 260031Z - 260130Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 63 CONTINUES.
   
   SEVERE/ISOLD TORNADO THREAT CONTINUES FOR ERN PORTION OF WW63. AN
   ADDITIONAL WW HAS BEEN ISSUED DOWNSTREAM OF THE CURRENT CONVECTION.
   
   CONVECTION CONTINUES TO PROGRESS EWD ACROSS THE HILL COUNTRY INTO
   SERN TX AHEAD OF A SUBTLE SHORT WAVE...NOTED ON WV IMAGERY NEAR THE
   HILL COUNTRY...AND AHEAD OF THE MAIN UPPER TROUGH. ALTHOUGH IT HAS
   DEVELOPED INTO A QUASI-LINEAR SEGMENT...THE OVERALL ENVIRONMENT
   REMAINS CONDUCIVE TO ISOLD TORNADOES...ESPECIALLY NEAR THE
   RETREATING WARM FRONT JUST NORTH OF DWH AND SSF. OCCASIONAL ROTATION
   HAS BEEN OBSERVED RECENTLY...WITH A STRONGER MESO NOTED IN GRIMES
   COUNTY CLOSER TO THE WARM FRONT. THE THREAT WILL CONTINUE TO
   INCREASE OVER THE NEXT FEW HOURS AS THE LOW LEVEL JET INCREASES
   AHEAD OF THE MAIN TROUGH.
   
   ..HURLBUT.. 03/26/2009
   
   
   ATTN...WFO...LCH...SHV...HGX...FWD...EWX...
   
   LAT...LON   30389462 29729559 29629723 30029726 30819626 31449550
               31139461 30389462