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Mesoscale Discussion 466
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   MESOSCALE DISCUSSION 0466
   NWS STORM PREDICTION CENTER NORMAN OK
   0934 PM CDT MON APR 28 2014

   AREAS AFFECTED...SRN MS...CNTRL THROUGH NERN AL...NWRN GA AND ERN TN

   CONCERNING...TORNADO WATCH 111...113...

   VALID 290234Z - 290400Z

   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 111...113...CONTINUES.

   SUMMARY...THREAT FOR STRONG TORNADOES WILL PERSIST WELL INTO THE
   OVERNIGHT FROM SERN MS...CNTRL AND NERN AL...NWRN GA AND ERN TN. IN
   ADDITION...LARGE HAIL AND DAMAGING WIND REMAIN LIKELY WITH SOME OF
   THE STORMS.

   DISCUSSION...AT MID-EVENING A BROKEN BAND OF STORMS INCLUDING
   EMBEDDED SUPERCELLS PERSIST FROM SRN MS THROUGH CNTRL AND NERN AL
   AND ERN TN. NUMEROUS STORMS /MANY OF WHICH ARE TAKING ON SUPERCELL
   STRUCTURES/ ARE DEVELOPING WITHIN WARM ADVECTION REGIME OVER NERN
   AL...NWRN GA AND SERN TN AHEAD OF THE MAIN BAND. STORM MODES OVERALL
   REMAIN DISCRETE OR SEMI-DISCRETE. DESPITE THE ONSET OF NOCTURNAL
   COOLING...THE NEAR SFC LAYER IS MOIST AND VWPS WITH VERY LARGE 0-1
   KM HODOGRAPHS ARE VERY FAVORABLE FOR SUPERCELLS WITH LOW-LEVEL
   MESOCYCLONES AS ACTIVITY DEVELOPS EWD.

   ..DIAL.. 04/29/2014


   ATTN...WFO...GSP...MRX...FFC...OHX...BMX...HUN...MOB...JAN...
   LIX...

   LAT...LON   30969120 34118672 35878486 35378359 32748594 30768905
               30969120 

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Page last modified: April 29, 2014
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