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Mesoscale Discussion 951
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   MESOSCALE DISCUSSION 0951
   NWS STORM PREDICTION CENTER NORMAN OK
   0730 PM CDT TUE JUN 10 2014

   AREAS AFFECTED...THE CNTRL APPALACHIANS...UPPER OH VALLEY

   CONCERNING...SEVERE THUNDERSTORM WATCH 278...

   VALID 110030Z - 110200Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 278
   CONTINUES.

   SUMMARY...RISK FOR STRONG WIND GUSTS WILL BECOME INCREASINGLY
   CONFINED IN SPACE...MOST LIKELY IN PARTS OF WRN WV AND SRN OH DURING
   THE NEXT COUPLE OF HOURS. DOWNSTREAM WW ISSUANCE IS NOT ANTICIPATED.

   DISCUSSION...EARLIER EXTENSIVE QLCS HAS DECREASED IN OVERALL SIZE
   AND CURRENTLY EXTENDS FROM SWRN OH INTO FAR SWRN VA. A 50 KT
   REAR-INFLOW JET PER JKL VWP DATA HAS SUPPORTED EMBEDDED BOWING
   STRUCTURES NEAR THE OH RIVER. THESE WILL REMAIN CAPABLE OF STRONG
   WIND GUSTS /REF 44 KT MEASURED AT KHTS AT 0009Z/...ESPECIALLY WHERE
   SURFACE TEMPERATURES HAD WARMED INTO THE 80S EARLIER THIS AFTERNOON
   IN OH/WV. FARTHER NE...NEGLIGIBLE BUOYANCY PER 00Z PIT RAOB AND
   ONSET OF NOCTURNAL COOLING SUGGEST THAT THE QLCS WILL CONTINUE TO
   DIMINISH IN SIZE WITH INTENSITY WANING AS WELL /ESPECIALLY AFTER
   02Z/.

   ..GRAMS.. 06/11/2014


   ATTN...WFO...RNK...PBZ...RLX...JKL...ILN...

   LAT...LON   37348163 37508106 37988068 39058043 39678064 39888114
               39988180 39968225 39788305 39468324 38958288 38518227
               37458214 37348163 

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Page last modified: June 11, 2014
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