344  
FZUS52 KCHS 211716  
CWFCHS  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1216 PM EST FRI FEB 21 2025  
 
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  
 
AMZ300-220630-  
1216 PM EST FRI FEB 21 2025  
 
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA  
AND NORTH COASTAL GEORGIA...  
COLD HIGH PRESSURE WILL BUILD INTO THE REGION THROUGH THE START  
OF THE WEEKEND. A WEAK DISTURBANCE WILL PASS TO OUR SOUTH ON  
MONDAY, FOLLOWED BY MORE HIGH PRESSURE INTO EARLY NEXT WEEK.  
 
 
 
AMZ330-220630-  
CHARLESTON HARBOR-  
1216 PM EST FRI FEB 21 2025  
   
THIS AFTERNOON  
N WINDS 5 TO 10 KT.    
TONIGHT  
NE WINDS 5 KT.    
SAT  
NE WINDS 5 TO 10 KT, BECOMING E IN THE AFTERNOON.    
SAT NIGHT  
E WINDS 5 KT, BECOMING N AFTER MIDNIGHT.    
SUN  
NW WINDS 5 KT.    
SUN NIGHT  
SW WINDS 5 KT, BECOMING W AFTER MIDNIGHT.    
MON  
W WINDS 5 TO 10 KT.    
MON NIGHT  
SW WINDS 5 TO 10 KT.    
TUE  
W WINDS 5 TO 10 KT.    
TUE NIGHT  
W WINDS 10 KT.  
 
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.  
 
CHARLESTON HARBOR WATER TEMPERATURE 52 DEGREES.  
 
 
 
AMZ350-220630-  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
1216 PM EST FRI FEB 21 2025  
   
THIS AFTERNOON  
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT  
LATE. SEAS 3 TO 4 FT. WAVE DETAIL: NE 4 FT AT 7 SECONDS.    
TONIGHT  
NE WINDS 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT  
AT 7 SECONDS.    
SAT  
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT  
7 SECONDS.    
SAT NIGHT  
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT  
AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
SUN  
N WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT  
8 SECONDS.    
SUN NIGHT  
SW WINDS 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS  
2 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS.    
MON  
W WINDS 5 TO 10 KT. SEAS 2 FT.    
MON NIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 FT.    
TUE  
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.    
TUE NIGHT  
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.  
 
 
 
AMZ352-220630-  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
1216 PM EST FRI FEB 21 2025  
   
THIS AFTERNOON  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: NE 4 FT AT 7 SECONDS.    
TONIGHT  
NE WINDS 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT  
AT 7 SECONDS.    
SAT  
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT  
8 SECONDS.    
SAT NIGHT  
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT  
AT 7 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
SUN  
N WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT  
8 SECONDS.    
SUN NIGHT  
SW WINDS 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS  
2 FT. WAVE DETAIL: E 2 FT AT 8 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
MON  
W WINDS 5 KT. SEAS 2 FT.    
MON NIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 FT.    
TUE  
W WINDS 10 KT. SEAS 2 FT.    
TUE NIGHT  
W WINDS 10 KT. SEAS 2 TO 3 FT.  
 
 
 
AMZ354-220630-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
1216 PM EST FRI FEB 21 2025  
   
THIS AFTERNOON  
NE WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE  
DETAIL: NE 4 FT AT 7 SECONDS.    
TONIGHT  
NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
3 FT AT 7 SECONDS.    
SAT  
NE WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT AT 8 SECONDS.    
SAT NIGHT  
N WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT  
AT 8 SECONDS.    
SUN  
N WINDS 5 TO 10 KT, BECOMING NE IN THE AFTERNOON. SEAS  
2 FT. WAVE DETAIL: NE 2 FT AT 8 SECONDS.    
SUN NIGHT  
S WINDS 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS 2 FT.  
WAVE DETAIL: E 2 FT AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS  
AFTER MIDNIGHT.    
MON  
N WINDS 5 KT. SEAS 2 FT.    
MON NIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 FT.    
TUE  
W WINDS 5 TO 10 KT. SEAS 2 FT.    
TUE NIGHT  
W WINDS 10 KT. SEAS 2 TO 3 FT.  
 
 
 
AMZ374-220630-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-  
1216 PM EST FRI FEB 21 2025  
   
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 5 PM EST THIS AFTERNOON  
 
   
THIS AFTERNOON  
NE WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. WAVE  
DETAIL: NE 5 FT AT 7 SECONDS.    
TONIGHT  
NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT, SUBSIDING TO  
3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: NE 4 FT AT 8 SECONDS.    
SAT  
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT  
AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE AFTERNOON.    
SAT NIGHT  
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE  
3 FT AT 9 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
SUN  
N WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT AT  
8 SECONDS.    
SUN NIGHT  
N WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: NE 2 FT  
AT 8 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
MON  
N WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS.   
MON NIGHT  
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE  
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
TUE NIGHT  
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.  
 
 
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