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Mesoscale Discussion 1598
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   MESOSCALE DISCUSSION 1598
   NWS STORM PREDICTION CENTER NORMAN OK
   0931 PM CDT THU AUG 21 2014

   AREAS AFFECTED...CENTRAL INDIANA INTO SWRN OH

   CONCERNING...SEVERE THUNDERSTORM WATCH 472...

   VALID 220231Z - 220400Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 472
   CONTINUES.

   SUMMARY...LOCALLY STRONG WINDS WILL REMAIN POSSIBLE...BUT AN
   ADDITIONAL WATCH IS NOT ANTICIPATED.

   DISCUSSION...LATEST RADAR TRENDS SUGGESTS THAT MOST OF THE OUTFLOW
   HAS PERHAPS DROPPED BELOW SEVERE LEVELS...WITH A FEW CORES PRODUCING
   MARGINALLY SEVERE HAIL ALTHOUGH THE HAIL CORES HAVE DWINDLED AS
   WELL. A WLY LOW-LEVEL JET AND AMPLE MOISTURE UPSTREAM WILL CONTINUE
   TO AID THIS MCS...HOWEVER THE MAIN THREAT SHOULD TRANSITION TO HEAVY
   RAIN AND ONLY MARGINALLY SEVERE WEATHER.

   ..JEWELL.. 08/22/2014


   ATTN...WFO...ILN...LMK...IND...

   LAT...LON   39918664 40018618 40058552 40288500 40258479 39928401
               39398377 38898397 38458465 38598613 39018634 39918664 

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Page last modified: August 22, 2014
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