MESOSCALE DISCUSSION 0431
   NWS STORM PREDICTION CENTER NORMAN OK
   0523 PM CDT TUE APR 03 2007
   
   AREAS AFFECTED...CENTRAL KY...MIDDLE AND ERN TN...NRN AL AND NRN GA
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 113...
   
   VALID 032223Z - 040030Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH 113
   CONTINUES.
   
   CLUSTER OF STG-SVR STORMS OVER NRN GA AND SRN MIDDLE TN SHOULD
   CONTINUE TO MOVE EWD AROUND 15-20 KTS. ALTHOUGH THE SVR THREAT WILL
   CONTINUE FOR A LITTLE WHILE EAST OF WW 113...A GRADUAL DECREASING
   TREND IS EXPECTED WITH THIS ACTIVITY GIVEN LESSER INSTABILITY 
   /MUCAPES DECREASING TO LESS THAN 1000 J/KG/ OVER ERN TN...NERN GA
   AND FAR WRN SC. FURTHER WEST...MUCH OF NRN AL WILL LIKELY SEE LITTLE
   IF ANY SVR POTENTIAL OR RE-DEVELOPMENT BEFORE WW EXPIRATION TIME
   /02Z/ GIVEN LACK OF DISCERNABLE LOW-MID LEVEL FORCING
   MECHANISM...BUT THIS AREA WILL LIKELY BE INCLUDED IN A NEW WW LATER
   THIS EVENING. AREAS OF NRN MIDDLE TN AND SCENTRAL KY WILL SEE SVR
   THREAT INCREASING OVER THE NEXT FEW HRS AS A WELL ORGANIZED SQUALL
   LINE MOVES SEWD AND INTERACTS WITH DEVELOPING ISOLATED SVR
   CONVECTION ALONG WARM FRONTAL/MOISTURE GRADIENT.
   
   ..CROSBIE.. 04/03/2007
   
   
   ATTN...WFO...GSP...MRX...JKL...FFC...LMK...OHX...BMX...HUN...PAH...
   
   35618770 33458740 33528470 34138370 34948380 35908397
   36938543 38108574 37988641 36228756