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Mesoscale Discussion 910
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   MESOSCALE DISCUSSION 0910
   NWS STORM PREDICTION CENTER NORMAN OK
   0709 PM CDT SUN JUN 08 2014

   AREAS AFFECTED...CENTRAL MISSISSIPPI...CENTRAL/SOUTHERN
   ALABAMA...SOUTHWESTERN GEORGIA...AND THE FLORIDA PANHANDLE

   CONCERNING...SEVERE THUNDERSTORM WATCH 259...261...

   VALID 090009Z - 090215Z

   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   259...261...CONTINUES.

   SUMMARY...THE THREAT FOR ISOLATED SEVERE HAIL AND DAMAGING WINDS
   SHOULD DIMINISH OVER THE NEXT 1-2 HOURS WITH THE LOSS OF DAYTIME
   HEATING.

   DISCUSSION...RECENT RADAR TRENDS CONTINUE TO SHOW AN OVERALL
   WEAKENING TREND FOR THUNDERSTORMS...AS INDICATED BY COLD POOLS
   SURGING AWAY FROM PARENT THUNDERSTORMS. WITH THE LOSS OF DAYTIME
   HEATING AND WEAK DEEP-LAYER SHEAR...WIDESPREAD ADDITIONAL
   THUNDERSTORM DEVELOPMENT IS NOT ANTICIPATED IN THE SHORT-TERM.
   HOWEVER...GIVEN THE PRESENCE OF STRONG INSTABILITY...A NEAR TERM
   ISOLATED SEVERE THREAT WILL PERSIST WITH THE STRONGEST THUNDERSTORM
   CORES.

   LATER THIS EVENING...INTO THE OVERNIGHT HOURS...THE THREAT FOR
   SEVERE WEATHER MAY INCREASE AGAIN ACROSS CENTRAL ALABAMA AS AN
   APPROACHING MESOSCALE CONVECTIVE VORTEX /CURRENTLY LOCATED ACROSS
   NORTHERN LOUISIANA/ COMBINES WITH THE STRONG INSTABILITY TO SUPPORT
   THUNDERSTORM REDEVELOPMENT.

   ..MARSH.. 06/09/2014


   ATTN...WFO...JAX...FFC...TAE...BMX...MOB...JAN...

   LAT...LON   30308321 30108401 29988510 30038562 30398736 31218794
               31718843 32198866 32538870 32988870 33298849 33668813
               33708720 33578567 32208535 31828375 30308321 

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Page last modified: June 09, 2014
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