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Mesoscale Discussion 1085
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   MESOSCALE DISCUSSION 1085
   NWS STORM PREDICTION CENTER NORMAN OK
   1104 PM CDT TUE JUN 28 2016

   AREAS AFFECTED...E-CNTRL CO / NWRN KS

   CONCERNING...SEVERE THUNDERSTORM WATCH 307...

   VALID 290404Z - 290500Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 307
   CONTINUES.

   SUMMARY...WIDESPREAD SWATHS OF 50-75 KT WINDS ARE LIKELY OVER THE
   NEXT 1 HOUR --RESULTING IN A CONTINUATION OF A DERECHO.

   DISCUSSION...A VERY INTENSE SQUALL LINE EVIDENT VIA RADAR AND
   AUTOMATED OBSERVING-SITE MEASURED GUSTS IS MOVING SWD AND
   PARALLELING THE CO/KS BORDER.  KIML MEASURED A 56-KT GUST AT 0307Z
   AND A 59-KT GUST WAS MEASURED AT KSYF AT 0355Z...AND INBOUND
   VELOCITIES FROM KGLD AT 1000-2000 FT ARL SHOW WINDS IN THE 50-70 KT
   RANGE.  TEMPS HAVE BEEN SLOW TO COOL INTO THE UPPER 70S GIVEN THE
   MOIST LOW LEVELS /DEWPOINTS 60-65 DEG F/.  SELY SURFACE WINDS
   INCREASING TO 30 KT AT 0.5 KM ARE SURMOUNTED BY NNWLY 50-KT FLOW AT
   5 KM PER 0342Z KGLD VAD DATA...RESULTING IN VERY STRONG SHEAR.  

   A SUPERCELL AHEAD OF THE LINE WILL BE OVERTAKEN BY THE SQUALL LINE
   IN THE NEXT 30 MINUTES AND INTENSE WINDS /60-75 KT/ ARE PROBABLE
   NEAR THE KIT CARSON COUNTY VICINITY.  ELSEWHERE...SEVERE WINDS WILL
   BE ASSOCIATED WITH THE SQUALL LINE WITH GUSTS POTENTIALLY RANGING
   FROM 50-70 KT.

   ..SMITH.. 06/29/2016


   ATTN...WFO...GLD...

   LAT...LON   38880253 39940268 39990082 39650074 39000082 38720151
               38880253 

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Page last modified: June 29, 2016
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