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Mesoscale Discussion 563
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   MESOSCALE DISCUSSION 0563
   NWS STORM PREDICTION CENTER NORMAN OK
   1136 AM CDT SAT MAY 09 2015

   AREAS AFFECTED...WEST-CENTRAL/SOUTH-CENTRAL KS AND WESTERN OK TO
   WESTERN PARTS OF FAR NORTH TX

   CONCERNING...SEVERE THUNDERSTORM WATCH 148...

   VALID 091636Z - 091800Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 148
   CONTINUES.

   SUMMARY...LOCALLY DAMAGING WINDS AND SOME HAIL REMAINS POSSIBLE
   PRIMARY ACROSS SOUTHWEST OK/ADJACENT WESTERN NORTH TX IN ADDITION TO
   PORTIONS OF WEST-CENTRAL/SOUTH-CENTRAL KS. THUNDERSTORM WATCH 148
   CONTINUES UNTIL 19Z. PORTIONS OF THE WATCH MAY WARRANT REPLACEMENT
   AND/OR A NEW WATCH DOWNSTREAM BY EARLY AFTERNOON...ESPECIALLY ACROSS
   SOUTHERN OK/FAR NORTH TX.

   DISCUSSION...STRONGER CONVECTION CONTINUES TO PROPAGATE ALONG/JUST
   BEHIND ARCING OUTFLOW FROM SOUTHWEST/SOUTH-CENTRAL KS
   SOUTH-SOUTHWESTWARD INTO SOUTHWEST OK AND IMMEDIATELY ADJACENT NORTH
   TX. AIR MASS DESTABILIZATION NEAR/EAST OF THE MAJORITY OF THIS
   LINEAR CONVECTION HAS BEEN HINDERED BY EARLIER OUTFLOW NEAR/JUST
   SOUTH OF THE RED RIVER AND LINGERING CLOUD COVER. HOWEVER...STEADY
   LOW-LEVEL MOISTENING/MODEST HEATING CONTINUES TO OCCUR WITH LIMITED
   CLOUD BREAKS NOTED ACROSS OK. LOCALLY DAMAGING WINDS/SOME HAIL WILL
   REMAIN POSSIBLE PRIMARILY ACROSS SOUTHWEST OK/ADJACENT TX AS WELL AS
   WEST-CENTRAL/SOUTH-CENTRAL KS THROUGH EARLY AFTERNOON.

   ..GUYER.. 05/09/2015


   ATTN...WFO...ICT...FWD...OUN...DDC...LUB...

   LAT...LON   37929970 38519928 38229806 36319799 34969799 33689748
               34550001 35909866 36949889 37929970 

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Page last modified: May 09, 2015
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