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Mesoscale Discussion 1227
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   MESOSCALE DISCUSSION 1227
   NWS STORM PREDICTION CENTER NORMAN OK
   0747 PM CDT MON JUN 30 2014

   AREAS AFFECTED...PORTIONS OF NERN IL...NWRN INDIANA...SWRN LOWER MI

   CONCERNING...SEVERE THUNDERSTORM WATCH 375...

   VALID 010047Z - 010215Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 375
   CONTINUES.

   SUMMARY...THE RISK FOR DMGG WIND GUSTS CONTINUES ACROSS REMAINING
   VALID PORTIONS OF SEVERE THUNDERSTORM WATCH 375.

   DISCUSSION...THE SRN-FLANKING PORTION OF THE MCS CURRENTLY CROSSING
   LAKE MICHIGAN TRAILS SWWD INTO NERN IL. VWPS SUGGESTS THAT THE
   LEADING CONVECTIVE LINE IS BECOMING INCREASINGLY PARALLEL TO THE
   MID-LEVEL FLOW FAVORING A MORE ANAFRONTAL FLOW REGIME. HOWEVER...AS
   LONG AS PARENT CONVECTION CONTINUES TO RESIDE RELATIVELY CLOSE TO
   RELATED QUASI-LINEAR OUTFLOW...AIDED BY EWD PROPAGATION INTO STRONG
   INSTABILITY...DMGG WIND GUSTS WILL REMAIN POSSIBLE IN A MODERATELY
   SHEARED ENVIRONMENT.

   ..COHEN.. 07/01/2014


   ATTN...WFO...IWX...LOT...

   LAT...LON   40838822 41758741 42138642 41788586 40968600 40678700
               40838822 

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