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Mesoscale Discussion 431
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   MESOSCALE DISCUSSION 0431
   NWS STORM PREDICTION CENTER NORMAN OK
   0541 AM CDT FRI APR 24 2015

   AREAS AFFECTED...MIDDLE RIO GRANDE VALLEY/SOUTH-CENTRAL TX

   CONCERNING...SEVERE THUNDERSTORM WATCH 98...

   VALID 241041Z - 241215Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 98
   CONTINUES.

   SUMMARY...SEVERE THUNDERSTORM WATCH 98 CONTINUES ACROSS PARTS OF THE
   MIDDLE RIO GRANDE VALLEY/SOUTH-CENTRAL TX UNTIL 15Z WITH THE PRIMARY
   RISK OF SEVERE HAIL.

   DISCUSSION...EARLIER SEMI-DISCRETE STORMS HAVE CONGEALED INTO A
   QUASI-LINEAR COMPLEX ACROSS THE SAN ANTONIO VICINITY AND NEARBY
   I-10/I-35 CORRIDORS. LOCALLY HEAVY/REPETITIVE RAINFALL SHOULD REMAIN
   THE PRIMARY IMPACT WITH THESE STORMS ACROSS ADDITIONAL PARTS OF
   SOUTH-CENTRAL TX. WHILE THE NEARBY WARM SECTOR MAY BE BECOMING
   INCREASING CAPPED/SUBJECT TO SHORTWAVE RIDING ACROSS SOUTH
   TX...ISOLATED STRONGER STORMS MAY CONTINUE TO REGENERATE NEAR/NORTH
   OF PRIOR OUTFLOW ON EITHER SIDE OF THE MIDDLE RIO GRANDE RIVER
   VICINITY. SOME SEVERE HAIL WILL REMAIN POSSIBLE WITH THIS
   DEVELOPMENT THROUGH THE EARLY MORNING HOURS.

   ..GUYER.. 04/24/2015


   ATTN...WFO...CRP...EWX...BRO...

   LAT...LON   27269948 27269948 27269948 27309954 28280029 28900063
               28930065 29350088 29990032 29909884 28689801 28339796
               28059787 27429890 27269948 27269948 

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Page last modified: April 24, 2015
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