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Mesoscale Discussion 447
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   MESOSCALE DISCUSSION 0447
   NWS STORM PREDICTION CENTER NORMAN OK
   0815 PM CDT FRI APR 15 2011
   
   AREAS AFFECTED...ERN IL/SWRN INDIANA/WRN KY/MIDDLE TN
   
   CONCERNING...TORNADO WATCH 142...143...
   
   VALID 160115Z - 160215Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 142...143...CONTINUES.
   
   SEVERE THREAT SLOWLY DIMINISHING...AND THUS NEW WW ISSUANCE IS NOT
   EXPECTED.
   
   LATEST RADAR TRENDS SHOW A SLOW DECREASE IN OVERALL CONVECTIVE
   INTENSITY...WHICH IS EXPECTED TO CONTINUE AS SLOW DIURNAL AIRMASS
   STABILIZATION CONTINUES.  STRONGEST STORMS REMAIN ATTM INVOF THE TN
   RIVER VALLEY...AND EXPECT LIMITED SEVERE THREAT TO CONTINUE OVER THE
   NEXT 1-2 HOURS -- PARTICULARLY WITH THIS PORTION OF THE CONVECTIVE
   BAND...WITH A BIT LESSER POTENTIAL NWD INTO ERN IL.  BEYOND
   02Z...THREAT SHOULD BE INSUFFICIENT TO WARRANT NEW WW ISSUANCE.
   
   ..GOSS.. 04/16/2011
   
   
   ATTN...WFO...LMK...OHX...IND...HUN...PAH...LOT...ILX...MEG...
   
   LAT...LON   35028761 35598867 38078809 38998805 40838959 40458838
               38768670 37058607 35088646 35028761 
   
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