MESOSCALE DISCUSSION 1067
   NWS STORM PREDICTION CENTER NORMAN OK
   0953 PM CDT THU JUN 11 2009
   
   AREAS AFFECTED...CENTRAL TX
   
   CONCERNING...TORNADO WATCH 378...
   
   VALID 120253Z - 120400Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 378 CONTINUES.
   
   REMAINING PORTION OF TORNADO WATCH 378 IS SCHEDULED TO EXPIRE AT
   03Z. A REPLACEMENT WATCH /LIKELY SEVERE TSTM/ APPEARS PROBABLE SOON
   ACROSS PORTIONS OF CENTRAL TX.
   
   A SEVERE WIND/HAIL THREAT WILL CONTINUE ALONG/JUST AHEAD OF THE I-35
   CORRIDOR TOWARD I-10 IN THE SHORT TERM VIA A LONG LIVED SMALL MCS. A
   GENERAL WEAKENING TREND HAS BEEN NOTED OVER THE PAST HOUR...WITH THE
   TORNADO THREAT LIKELY HAVING DIMINISHED. IN THE WAKE OF THIS LEADING
   CLUSTER...ADDITIONAL TSTMS DEVELOPING ATOP THE SURFACE COLD
   POOL/OUTFLOW WILL CONTINUE TO POSE AT LEAST A SEVERE HAIL THREAT
   OVER THE NEXT SEVERAL HOURS...ALTHOUGH A RELATIVELY MODEST SOUTHERLY
   LOW LEVEL JET MAY LIMIT THE AREAL EXTENT OF SUCH A THREAT. GIVEN THE
   SCHEDULED 03Z EXPIRATION OF TORNADO WATCH 377...A REPLACEMENT SEVERE
   TSTM WATCH WILL LIKELY BE NEEDED FOR PORTIONS OF CENTRAL TX.
   
   ..GUYER.. 06/12/2009
   
   
   ATTN...WFO...HGX...FWD...EWX...SJT...
   
   LAT...LON   31629870 31579731 30169636 29179719 30429900 31629870