MESOSCALE DISCUSSION 1285
   NWS STORM PREDICTION CENTER NORMAN OK
   0803 PM CDT SAT JUN 18 2011
   
   AREAS AFFECTED...SRN/ERN GA/SC
   
   CONCERNING...SEVERE THUNDERSTORM WATCH 503...507...
   
   VALID 190103Z - 190230Z
   
   THE SEVERE WEATHER THREAT FOR SEVERE THUNDERSTORM WATCH
   503...507...CONTINUES.
   
   DAMAGING WIND THREAT CONTINUES PRIMARILY CENTERED ALONG THE SAVANNAH
   RIVER VALLEY /REF GUSTS OF 45 KT AT KDNL AND 48 KT AT KAGS SINCE
   00Z/. OUTFLOW BOUNDARY FROM INITIAL WEAKENING QLCS /NOW ALONG SERN
   NC COAST/ STRETCHED FROM CRE...INTERSECTING THE E-CNTRL GA/CNTRL SC
   QLCS AROUND 25 SE AGS. EXTRAPOLATING CURRENT MOTION OF THE
   QLCS...OVERRIDING THIS REMNANT OUTFLOW BOUNDARY...SHOULD PLACE THE
   GREATEST RELATIVE THREAT OF DAMAGING WINDS FARTHER E/SE ALONG THE
   SAVANNAH RIVER VALLEY INTO FAR SRN SC DURING THE NEXT COUPLE OF
   HOURS.
   
   ADDITIONAL TSTMS HAVE DEVELOPED ALONG A WEAK CONFLUENCE AXIS ACROSS
   CRISP TO DODGE COUNTIES IN GA. ITS POSSIBLE THAT THE WRN PORTION OF
   THE QLCS IN CNTRL GA COULD MERGE WITH THIS NEW DEVELOPMENT AND
   FURTHER STRENGTHEN THE COLD POOL IN SERN GA. IF THIS
   OCCURS...ADDITIONAL AREAL EXTENSIONS OF WW 503/507 MAY BECOME
   NECESSARY.
   
   ..GRAMS.. 06/19/2011
   
   
   ATTN...WFO...ILM...CHS...CAE...JAX...FFC...TAE...
   
   LAT...LON   32768316 33218209 33858100 33958044 33857959 33767927
               33467919 32977963 31708121 31428151 31468204 31708311
               31878333 32768316