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Mesoscale Discussion 1582
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   MESOSCALE DISCUSSION 1582
   NWS STORM PREDICTION CENTER NORMAN OK
   0351 PM CDT TUE AUG 19 2014

   AREAS AFFECTED...NERN IND...NWRN OH AND SRN LOWER MI

   CONCERNING...SEVERE THUNDERSTORM WATCH 467...

   VALID 192051Z - 192215Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 467
   CONTINUES.

   SUMMARY...THREATS FOR DAMAGING WIND GUSTS AND HAIL PERSISTS ACROSS
   THE VALID PORTION OF WW 467 LATE THIS AFTERNOON INTO THE EARLY
   EVENING.  GIVEN TRENDS IN RADAR IMAGERY AND DOWNSTREAM
   DESTABILIZATION...A FEW COUNTIES ACROSS NERN IND...NWRN OH AND SERN
   LOWER MI MAY NEED TO BE LOCALLY ADDED TO THIS WATCH.

   DISCUSSION...TRENDS IN RADAR IMAGERY THIS AFTERNOON SHOWED BOWING
   LINE SEGMENTS ADVANCING EWD ACROSS NERN IND AND SRN LOWER MI.  THIS
   ACTIVITY IS EXPECTED TO AFFECT FAR NERN IND...NWRN OH AND SERN LOWER
   MI IN THE NEXT 1-3 HOURS WHERE THE ENVIRONMENT REMAINS MODERATELY
   UNSTABLE.  COLD POOL DEVELOPMENT WILL CONTINUE TO ENHANCE THE THREAT
   FOR DAMAGING WIND GUSTS INTO THE EARLY EVENING.

   ..PETERS.. 08/19/2014


   ATTN...WFO...CLE...DTX...IWX...GRR...

   LAT...LON   40948567 41678559 42398573 43068413 43288323 43278269
               42838254 42428269 41518344 41058418 40968454 40948567 

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Page last modified: August 19, 2014
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