MESOSCALE DISCUSSION 0722
   NWS STORM PREDICTION CENTER NORMAN OK
   1235 AM CDT WED MAY 11 2011
   
   AREAS AFFECTED...PARTS OF ERN AND SERN SC
   
   CONCERNING...SEVERE POTENTIAL...WATCH LIKELY 
   
   VALID 110535Z - 110600Z
   
   NEW WW WILL BE COORDINATED SOON FOR ERN AND SERN SC.
   
   CURRENT SPEED OF A BOWING STRUCTURE IN UPSTATE SC AND ADJACENT NC IS
   45-50 KT TOWARD THE SE...WITH THE NRN EXTENT OF THIS LINE PER RADAR
   IMAGERY EXPECTED TO MOVE INTO DARLINGTON COUNTY SC BY 06Z AND THEN
   FLORENCE COUNTY BEFORE 07Z.  GIVEN WELL ESTABLISHED MCS AND WITH THE
   RECENT TRACK REMAINING ALONG THE BAROCLINIC ZONE WHICH EXTENDED TO
   ERN SC...A NEW SEVERE TSTM WATCH WILL BE COORDINATED SOON FOR A
   CONTINUED THREAT FOR DAMAGING WINDS DURING THE OVERNIGHT HOURS.
   
   ..PETERS.. 05/11/2011
   
   
   ATTN...WFO...ILM...CHS...CAE...
   
   LAT...LON   34617978 33787900 33217925 32847980 32628008 33108074
               33428014 34007993 34388023 34617978