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Mesoscale Discussion 352
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   MESOSCALE DISCUSSION 0352
   NWS STORM PREDICTION CENTER NORMAN OK
   1148 PM CDT FRI APR 17 2015

   AREAS AFFECTED...SWRN NEB

   CONCERNING...TORNADO WATCH 69...

   VALID 180448Z - 180545Z

   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 69 CONTINUES.

   SUMMARY...OVERALL SEVERE RISK CONTINUES TO DIMINISH AND AN
   ADDITIONAL WW IS NOT EXPECTED.

   DISCUSSION...CONVECTION HAS LARGELY WEAKENED...BUT STILL PERSISTS
   WITHIN VALID PORTION OF WW 69 OVER SWRN NEB. GIVEN A
   COOLING/STABILIZING BOUNDARY LAYER...THE TORNADO RISK HAS BECOME
   NEGLIGIBLE. WITH ONLY MODEST EFFECTIVE SHEAR AMIDST MEAGER
   BUOYANCY...HAIL SIZE WILL LIKELY REMAIN SUB-SEVERE THROUGH 06Z.

   ..GRAMS.. 04/18/2015


   ATTN...WFO...LBF...

   LAT...LON   41310112 41030049 40720031 40430041 40410081 40440099
               40840145 41190156 41310112 

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Page last modified: April 18, 2015
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