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Mesoscale Discussion 792
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   MESOSCALE DISCUSSION 0792
   NWS STORM PREDICTION CENTER NORMAN OK
   1145 PM CDT SUN MAY 10 2009
   
   AREAS AFFECTED...SRN AL/FL PANHANDLE
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 287...
   
   VALID 110445Z - 110615Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 287
   CONTINUES.
   
   BUT...THE REMAINING VALID PORTION OF WW WILL PROBABLY BE ALLOWED TO
   EXPIRE AS SCHEDULED AT 06Z.
   
   A CONVECTIVELY INDUCED OR ENHANCED WESTERLY MID-LEVEL SPEED MAXIMUM
   /AROUND  30-40 KT/...CONTINUES TO NOSE EAST SOUTHEASTWARD INTO
   SOUTHERN ALABAMA.  THIS IS ACCOMPANIED BY REMNANT MESOSCALE
   CONVECTIVE SYSTEM...WHICH STILL APPEARS TO POSSESS A FEW FAIRLY
   VIGOROUS UPDRAFTS ALONG THE LEADING EDGE OF ITS BROADENING COLD
   SURFACE OUTFLOW.  HOWEVER...ONGOING WEAKENING/STABILIZING TRENDS
   SUGGEST THAT THE RISK FOR SEVERE STORMS IS DIMINISHING.  AND...WITH
   LOW-LEVEL FLOW FIELDS REMAINING RATHER WEAK ACROSS THE CENTRAL/
   EASTERN GULF COAST STATES OVERNIGHT...THIS SHOULD REMAIN THE CASE AS
   ACTIVITY SPREADS EAST OF THE INTERSTATE 65 CORRIDOR...TO THE SOUTH
   OF MONTGOMERY...BY 06-07Z.
   
   ..KERR.. 05/11/2009
   
   
   ATTN...WFO...TAE...BMX...MOB...
   
   LAT...LON   32618720 32528647 32358563 31938524 31398518 31108545
               30958722 31048779 31368769 31808745 32198731 32338728
               32618720 
   
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