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Mesoscale Discussion 1567
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   MESOSCALE DISCUSSION 1567
   NWS STORM PREDICTION CENTER NORMAN OK
   1046 PM CDT TUE JUL 28 2015

   AREAS AFFECTED...SRN IA THROUGH NRN MO

   CONCERNING...SEVERE THUNDERSTORM WATCH 459...

   VALID 290346Z - 290515Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 459
   CONTINUES.

   SUMMARY...SEVERE THREAT WILL PERSIST THROUGH 05Z AT WHICH TIME WW
   459 WILL BE ALLOWED TO EXPIRE DUE TO ANTICIPATED WEAKENING OF
   STORMS. IN THE MEANTIME A MODEST THREAT FOR MAINLY ISOLATED DAMAGING
   WIND WILL PERSIST FROM NRN MO INTO SERN IA.

   DISCUSSION...MCS CONTINUES DEVELOPING SEWD THROUGH SRN IA AND NRN
   MO. MOST OF THE STORMS ARE DEVELOPING ON COOL SIDE OF ASSOCIATED
   CONVECTIVE OUTFLOW BOUNDARY. IN ADDITION...THE BOWING SEGMENT WITH
   COMMA HEAD OVER SE IA HAS FINALLY BEGUN TO WEAKEN. THESE TRENDS ARE
   INDICATIVE OF INCREASING CONVECTIVE INHIBITION...WHICH IN ADDITION
   TO LIMITED FORCING ASSOCIATED WITH ONLY A WEAK WSWLY LLJ SUGGEST AN
   OVERALL WEAKENING TREND SHOULD PERSIST. HOWEVER...ISOLATED STRONG
   WIND GUSTS REMAIN POSSIBLE IN THE NEAR TERM AS ACTIVITY CONTINUES
   ESEWD.

   ..DIAL.. 07/29/2015


   ATTN...WFO...LSX...DVN...DMX...EAX...

   LAT...LON   40279518 40629428 40789269 41459191 41349106 40719106
               40249199 40069302 40049384 39889490 40049536 40279518 

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Page last modified: July 29, 2015
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