MESOSCALE DISCUSSION 0885 NWS STORM PREDICTION CENTER NORMAN OK 0751 AM CDT SUN MAY 11 2008 AREAS AFFECTED...CENTRAL/SOUTHERN GA AND NORTHERN FL INTO CENTRAL/SOUTHERN SC CONCERNING...TORNADO WATCH 304...305... VALID 111251Z - 111415Z THE SEVERE WEATHER THREAT FOR TORNADO WATCH 304...305...CONTINUES. TORNADO WATCH 304 CONTINUES UNTIL 14Z -- THIS WATCH WILL LIKELY BE ALLOWED TO EXPIRE AS SCHEDULED. TORNADO WATCH 305 CONTINUES UNTIL 17Z ACROSS SOUTHERN GA/NORTHERN FL. LONG-LIVED SEVERE MCS WITH HISTORY OF SIGNIFICANT DAMAGE CONTINUES TO QUICKLY RACE EASTWARD TOWARD THE SC/EASTERN GA COAST AS OF 1245Z...AND THE BULK OF THIS MCS WILL CLEAR THE COAST PRIOR TO 14Z. THE SOUTHERN PERIPHERY OF THIS MCS WILL LIKELY CONTINUE A SEVERE THREAT ACROSS SOUTHEAST GA /AND PERHAPS NORTHERN FL/ IN TORNADO WATCH 305...WHERE A MODERATELY UNSTABLE AIRMASS RESIDES PER 12Z RAOBS FROM TALLAHASSEE/JACKSONVILLE. IN THE WAKE OF THE MCS ACROSS WW 304...SOME ADDITIONAL DEVELOPMENT HAS OCCURRED ALONG THE TRAILING OUTFLOW FROM EASTERN AL INTO WESTERN GA...HOWEVER ANY SEVERE THREAT IN THIS CORRIDOR SHOULD REMAIN MINIMAL. THUS...WW 304 WILL LIKELY BE ALLOWED TO EXPIRE AT SCHEDULED BY/AT 14Z...WITH A SEVERE THREAT REMAINING ACROSS SOUTHERN GA /AND PERHAPS NORTH FL/ IN WW 305. ..GUYER.. 05/11/2008