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Mesoscale Discussion 734
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   MESOSCALE DISCUSSION 0734
   NWS STORM PREDICTION CENTER NORMAN OK
   1132 PM CDT SAT MAY 23 2015

   AREAS AFFECTED...SOUTH-CENTRAL/EAST-CENTRAL/NORTH TX

   CONCERNING...TORNADO WATCH 198...200...

   VALID 240432Z - 240600Z

   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 198...200...CONTINUES.

   SUMMARY...ISOLATED TORNADO/WIND DAMAGE POTENTIAL CONTINUES WITHIN A
   BROAD NORTH-SOUTH CORRIDOR ACROSS PARTS OF SOUTH-CENTRAL/
   EAST-CENTRAL/NORTH TX OVERNIGHT. TORNADO WATCHES 198 AND 200
   CONTINUE UNTIL 08Z AND 09Z RESPECTIVELY.

   DISCUSSION...A NORTHEASTWARD-BOWING SQUALL LINE WITH A NORTH-SIDE
   EMBEDDED COMMAHEAD VORTEX CONTINUES TO MOVE EAST OF THE I-35
   CORRIDOR TOWARD EAST-CENTRAL TX...WITH AID OF A STRONG REAR INFLOW
   JET/PROBABLE MCV PER CENTRAL TX WSR-88D VWP DATA. ISOLATED WIND
   DAMAGE AND SOME TORNADO RISK WILL REMAIN A CONCERN WITH THESE
   STORMS. ON THE SOUTHWEST FLANK OF THIS SQUALL LINE...MORE INTENSE
   STORMS CONTINUE TO PERSIST/REDEVELOP PARTICULARLY JUST SOUTHWEST OF
   THE SAN ANTONIO AREA. MEANWHILE...OTHER STORMS COULD
   INTENSIFY/EXHIBIT LOW-LEVEL ROTATION ACROSS ADDITIONAL PORTIONS OF
   NORTH-CENTRAL/NORTHEAST TX IN AREAS NEAR/EAST OF I-35 AMID A VERY
   MOIST AIR MASS /LOWER 70S F SURFACE DEWPOINTS/ AND INCREASINGLY
   STRONG/CONFLUENT LOW-LEVEL FLOW.

   ..GUYER.. 05/24/2015


   ATTN...WFO...SHV...HGX...FWD...CRP...EWX...

   LAT...LON   31079771 32169750 33499651 33669542 32749546 31519521
               30209564 29029683 28289846 28949920 29869750 30299713
               30819771 31079771 

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Page last modified: May 24, 2015
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