MESOSCALE DISCUSSION 0499
   NWS STORM PREDICTION CENTER NORMAN OK
   0257 AM CDT SUN APR 15 2007
   
   AREAS AFFECTED...SRN GA INTO PARTS OF CNTRL/SRN SC
   
   CONCERNING...TORNADO WATCH 144...145...
   
   VALID 150757Z - 150930Z
   
   THE SEVERE WEATHER THREAT FOR TORNADO WATCH 144...145...CONTINUES.
   
   RAPID DEEPENING AND EASTWARD DEVELOPMENT OF EVOLVING SURFACE CYCLONE
   TO THE LEE OF THE SOUTHERN APPALACHIANS APPEARS UNDERWAY. 
   AND...INTENSIFICATION OF SOUTHERLY LOW-LEVEL JET AHEAD OF EASTWARD
   ADVANCING COLD FRONT IS FOLLOWING SUITE ACROSS SOUTHEAST GEORGIA
   INTO SOUTH CAROLINA.  ENLARGING LOW-LEVEL HODOGRAPHS ARE MAXIMIZED
   AHEAD OF STRENGTHENING SUPERCELL NORTHEAST OF ALBANY...AND TORNADO
   POTENTIAL SEEMS LIKELY TO INCREASE ACROSS SOUTH CENTRAL GEORGIA INTO
   AREAS WEST/NORTHWEST OF SAVANNAH BY 09-10Z.  AN ISOLATED STRONG
   TORNADO APPEARS POSSIBLE...AND WIND DAMAGE/ISOLATED TORNADO THREAT
   PROBABLY WILL INCREASE WITH DEVELOPING PRE-FRONTAL SQUALL LINE AS IT
   ADVANCES INTO CENTRAL/EASTERN SOUTH CAROLINA BY DAYBREAK.
   
   ..KERR.. 04/15/2007
   
   
   ATTN...WFO...ILM...CHS...CAE...JAX...FFC...TAE...
   
   32578338 33768192 33988141 34148052 33767948 32797948
   31958086 31608153 30698416 30878458