550  
FZUS72 KCHS 100719  
MWSCHS  
 
MARINE WEATHER STATEMENT  
NATIONAL WEATHER SERVICE CHARLESTON SC  
219 AM EST SAT JAN 10 2026  
 
AMZ330-350-352-354-101200-  
CHARLESTON HARBOR-  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
219 AM EST SAT JAN 10 2026  
   
..PATCHY DENSE FOG EARLY THIS MORNING
 
 
AREAS OF FOG, WITH LOCALLY DENSE FOG, COULD REMAIN ACROSS  
PORTIONS OF THE NEARSHORE SOUTH CAROLINA AND GEORGIA WATERS,  
INCLUDING THE CHARLESTON AND SAVANNAH HARBORS UNTIL SUNRISE. FOG  
COULD LIMIT VISIBILITY TO LESS THAN 1/2 MILE AT TIMES, CAUSING  
HAZARDOUS NAVIGATION CONDITIONS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
MARINERS ARE URGED TO NAVIGATE WITH EXTREME CARE. IF YOU MUST  
NAVIGATE IN THESE CONDITIONS, PROCEED WITH CAUTION. USE PROPER  
FOG SIGNALS, INCLUDING FOG HORNS. MAKE SURE ALL NAVIGATIONAL  
RUNNING LIGHTS ARE ON.  
 
PLEASE RELAY ANY REPORTS OF SEA FOG TO THE CHARLESTON OR TYBEE  
ISLAND COAST GUARD STATIONS AND ASK THEM TO IMMEDIATELY FORWARD  
YOUR REPORT TO THE NATIONAL WEATHER SERVICE IN CHARLESTON.  
 

 
 

 
 
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