MESOSCALE DISCUSSION 0176
   NWS STORM PREDICTION CENTER NORMAN OK
   0436 PM CST WED FEB 21 2007
   
   AREAS AFFECTED...WRN CAROLINAS/NRN GA/NRN AL
   
   CONCERNING...SEVERE POTENTIAL...WATCH POSSIBLE 
   
   VALID 212236Z - 220030Z
   
   A FEW STRONGER STORMS CAPABLE OF PRODUCING MARGINAL HAIL WILL BE
   POSSIBLE OVER THE NEXT 1-3 HOURS.
   
   COOLER MID-LEVEL TEMPERATURES ASSOCIATED WITH UPPER SHORT-WAVE
   TROUGH HAVE OVERSPREAD A MILD /MID 60S TO NEAR 70/ BOUNDARY
   LAYER...YIELDING MARGINAL SURFACE-BASED INSTABILITY.  THOUGH
   CESSATION OF DAYTIME HEATING WILL RESULT IN DESTABILIZATION AFTER
   SUNSET...MID-LEVEL FLOW NEAR 70 KT AND RESULTANT SPEED SHEAR WILL BE
   SUFFICIENT TO MAINTAIN A FEW ORGANIZED UPDRAFTS.
   
   ..GOSS.. 02/21/2007
   
   
   ATTN...WFO...RAH...RNK...CAE...GSP...MRX...FFC...BMX...HUN...
   
   36597940 35188047 33578387 33478724 34198684 36508131