386  
FZUS52 KCHS 231523  
CWFCHS  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1023 AM EST SAT JAN 23 2021  
 
SOUTH SANTEE RIVER SC TO SAVANNAH GA OUT 20 NM AND SAVANNAH GA  
TO ALTAMAHA SOUND GA OUT 60 NM, INCLUDING CHARLESTON HARBOR AND  
GRAYS REEF NATIONAL MARINE SANCTUARY  
 
AMZ300-240430-  
1023 AM EST SAT JAN 23 2021  
 
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA  
AND NORTH COASTAL GEORGIA...  
HIGH PRESSURE WILL PREVAIL THROUGH THE WEEKEND. A COLD FRONT WILL  
IMPACT THE REGION TUESDAY, FOLLOWED BY ANOTHER STORM SYSTEM MID  
WEEK. HIGH PRESSURE WILL RETURN LATE WEEK.  
 

 
 
AMZ330-240430-  
CHARLESTON HARBOR-  
1023 AM EST SAT JAN 23 2021  
   
REST OF TODAY
 
NE WINDS 10 TO 15 KT.    
TONIGHT
 
NE WINDS 10 KT.    
SUN
 
NE WINDS 10 KT.    
SUN NIGHT
 
SE WINDS 5 KT. A SLIGHT CHANCE OF SHOWERS.    
MON
 
S WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 10 TO 15 KT.    
TUE
 
SW WINDS 10 TO 15 KT. A SLIGHT CHANCE OF SHOWERS.    
TUE NIGHT
 
W WINDS 5 TO 10 KT. A CHANCE OF SHOWERS.    
WED
 
NE WINDS 5 TO 10 KT. A CHANCE OF SHOWERS.    
WED NIGHT
 
NE WINDS 5 TO 10 KT. SHOWERS LIKELY.  
 
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.  
 
CHARLESTON HARBOR WATER TEMPERATURE 52 DEGREES.  
 

 
 
AMZ350-240430-  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
1023 AM EST SAT JAN 23 2021  
   
REST OF TODAY
 
NE WINDS 15 TO 20 KT. SEAS 2 TO 3 FT, BUILDING  
TO 3 TO 4 FT THIS AFTERNOON.    
TONIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO  
4 FT, SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT, BECOMING S AFTER MIDNIGHT. SEAS  
2 TO 3 FT. A SLIGHT CHANCE OF SHOWERS.    
MON
 
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 5 FT  
IN THE AFTERNOON. A SLIGHT CHANCE OF SHOWERS.    
MON NIGHT
 
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO  
5 FT, BUILDING TO 4 TO 6 FT AFTER MIDNIGHT. A SLIGHT CHANCE OF  
SHOWERS.    
TUE
 
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. A SLIGHT CHANCE OF  
SHOWERS.    
TUE NIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF  
SHOWERS.    
WED
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.   
WED NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS  
LIKELY.  
 

 
 
AMZ352-240430-  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
1023 AM EST SAT JAN 23 2021  
   
REST OF TODAY
 
NE WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT.  
SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT THIS AFTERNOON.    
TONIGHT
 
NE WINDS 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT,  
SUBSIDING TO 2 TO 3 FT AFTER MIDNIGHT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT, BECOMING SE AFTER MIDNIGHT. SEAS  
2 TO 3 FT.    
MON
 
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT IN THE  
AFTERNOON.    
MON NIGHT
 
SW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.   
TUE
 
SW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.    
TUE NIGHT
 
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
WED
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY.  
 
 

 
 
AMZ354-240430-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
1023 AM EST SAT JAN 23 2021  
   
REST OF TODAY
 
N WINDS 10 TO 15 KT, BECOMING NE 15 TO 20 KT.  
SEAS 1 TO 2 FT, BUILDING TO 3 TO 4 FT THIS AFTERNOON.    
TONIGHT
 
NE WINDS 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT, BECOMING SE AFTER MIDNIGHT. SEAS  
2 TO 3 FT.    
MON
 
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT IN THE  
AFTERNOON.    
MON NIGHT
 
SW WINDS 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.    
TUE
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF  
SHOWERS.    
TUE NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
WED
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF  
SHOWERS.  
 

 
 
AMZ374-240430-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-  
1023 AM EST SAT JAN 23 2021  
   
REST OF TODAY
 
NE WINDS 15 TO 20 KT. SEAS 2 TO 3 FT, BUILDING  
TO 4 TO 5 FT THIS AFTERNOON.    
TONIGHT
 
NE WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.    
SUN
 
E WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.    
SUN NIGHT
 
SE WINDS 5 TO 10 KT, BECOMING S AFTER MIDNIGHT. SEAS  
3 TO 4 FT.    
MON
 
S WINDS 10 TO 15 KT. SEAS 4 TO 5 FT, BUILDING TO 4 TO 6 FT  
IN THE AFTERNOON.    
MON NIGHT
 
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT, BUILDING TO  
5 TO 6 FT AFTER MIDNIGHT.    
TUE
 
SW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.    
TUE NIGHT
 
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF  
SHOWERS.    
WED
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
SW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. A CHANCE OF  
SHOWERS.  
 

 
 
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