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Mesoscale Discussion 1058
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   Mesoscale Discussion 1058
   NWS Storm Prediction Center Norman OK
   0941 PM CDT Thu Jun 13 2019

   Areas affected...Portions of the Texas and Oklahoma Panhandle

   Concerning...Severe Thunderstorm Watch 354...

   Valid 140241Z - 140415Z

   The severe weather threat for Severe Thunderstorm Watch 354

   SUMMARY...Severe weather threat continues across WW #354. While
   large hail is possible over the next hour or so, severe threat
   should transition to primarily a wind threat as storms continue to
   grow upscale.

   DISCUSSION...Radar trends suggest thunderstorms are beginning to
   organize into a larger complex across northwestern portions of WW
   #354 in an environment characterized by 1000-1500 J/kg of MLCAPE and
   more than 40 knots of effective bulk shear. Meanwhile, the low-level
   jet continues to increase over the area, with the KAMA VAD
   indicating southerly winds near 40 knots around 1 km. While large
   hail remains possible over the next hour or so with the severe
   thunderstorm moving out of WW #353 into portions of Oldham County,
   Texas and vicinity, the severe threat should transition to primarily
   a damaging wind threat as the clusters of storms continue to grow
   upscale and propagate across WW #354.

   ..Elliott.. 06/14/2019

   ...Please see for graphic product...


   LAT...LON   36860226 36250112 33790112 33450149 33470184 33450266
               33540304 36730299 36860226 

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