931  
FZUS52 KCHS 061735  
CWFCHS  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE CHARLESTON SC  
1235 PM EST TUE JAN 6 2026  
 
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  
 
AMZ300-070700-  
1235 PM EST TUE JAN 6 2026  
 
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA  
AND NORTH COASTAL GEORGIA...  
HIGH PRESSURE WILL PREVAIL ACROSS THE REGION MOST OF THIS WEEK,  
BRINGING DRY CONDITIONS AND ABOVE NORMAL TEMPERATURES. A COLD  
FRONT MAY BRING SHOWERS AND COLDER TEMPERATURES TO OUR AREA THIS  
WEEKEND.  
 
 
 
AMZ330-070700-  
CHARLESTON HARBOR-  
1235 PM EST TUE JAN 6 2026  
   
THIS AFTERNOON  
SW WINDS 10 KT.    
TONIGHT  
SW WINDS 5 TO 10 KT.    
WED  
W WINDS 5 TO 10 KT.    
WED NIGHT  
SW WINDS 5 KT IN THE EVENING, BECOMING LIGHT AND  
VARIABLE.    
THU  
NE WINDS 5 KT, BECOMING E IN THE AFTERNOON.    
THU NIGHT  
SE WINDS 5 KT.    
FRI  
S WINDS 5 TO 10 KT.    
FRI NIGHT  
S WINDS 5 KT.    
SAT  
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS.    
SAT NIGHT  
SW WINDS 10 KT. A CHANCE OF SHOWERS.  
 
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.  
 
CHARLESTON HARBOR WATER TEMPERATURE 55 DEGREES.  
 
 
 
AMZ350-070700-  
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-  
1235 PM EST TUE JAN 6 2026  
   
THIS AFTERNOON  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE  
DETAIL: SE 3 FT AT 7 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
TONIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 FT.  
WAVE DETAIL: SE 3 FT AT 6 SECONDS AND SW 2 FT AT 3 SECONDS.    
WED  
W WINDS 10 TO 15 KT, BECOMING SW 5 TO 10 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT AT 6 SECONDS.    
WED NIGHT  
W WINDS 5 TO 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS  
2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND E 1 FOOT AT  
14 SECONDS. A SLIGHT CHANCE OF SHOWERS IN THE EVENING.    
THU  
E WINDS 5 KT. SEAS 1 TO 2 FT. WAVE DETAIL: SE 1 FOOT AT  
5 SECONDS AND E 1 FOOT AT 13 SECONDS, BECOMING SE 1 FOOT AT  
5 SECONDS AND E 1 FOOT AT 12 SECONDS.    
THU NIGHT  
SE WINDS 5 KT. SEAS 1 FOOT OR LESS, THEN AROUND 2 FT  
AFTER MIDNIGHT. WAVE DETAIL: SE 1 FOOT AT 5 SECONDS AND E 1 FOOT  
AT 12 SECONDS, BECOMING SE 1 FOOT AT 6 SECONDS AND E 1 FOOT AT  
12 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.    
FRI  
SW WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF  
SHOWERS.    
FRI NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF  
SHOWERS.    
SAT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF  
SHOWERS.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. A CHANCE OF  
SHOWERS.  
 
 
 
AMZ352-070700-  
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-  
1235 PM EST TUE JAN 6 2026  
   
THIS AFTERNOON  
SW WINDS 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT  
AT 7 SECONDS AND SW 1 FOOT AT 2 SECONDS.    
TONIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE  
3 FT AT 7 SECONDS AND SW 2 FT AT 3 SECONDS.    
WED  
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT  
AT 6 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 TO 3 NM.    
WED NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W AFTER MIDNIGHT. SEAS  
2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS. A SLIGHT CHANCE OF  
SHOWERS.    
THU  
E WINDS 5 KT. SEAS 1 TO 2 FT. WAVE DETAIL: SE 1 FOOT AT  
5 SECONDS AND E 1 FOOT AT 14 SECONDS, BECOMING SE 1 FOOT AT  
5 SECONDS AND E 1 FOOT AT 13 SECONDS.    
THU NIGHT  
SE WINDS 5 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SE  
1 FOOT AT 6 SECONDS AND E 1 FOOT AT 12 SECONDS. A SLIGHT CHANCE  
OF SHOWERS.    
FRI  
S WINDS 5 TO 10 KT. SEAS 2 FT.    
FRI NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF  
SHOWERS.    
SAT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF  
SHOWERS.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.  
 
 
 
AMZ354-070700-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING  
GRAYS REEF NATIONAL MARINE SANCTUARY-  
1235 PM EST TUE JAN 6 2026  
   
THIS AFTERNOON  
SW WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E  
2 FT AT 7 SECONDS.    
TONIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E  
2 FT AT 7 SECONDS AND SW 1 FOOT AT 3 SECONDS. PATCHY FOG AFTER  
MIDNIGHT WITH VSBY 1 NM OR LESS.    
WED  
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT  
AT 6 SECONDS. PATCHY FOG IN THE MORNING WITH VSBY 1 NM OR LESS.    
WED NIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE  
1 FOOT AT 6 SECONDS AND E 1 FOOT AT 14 SECONDS. A SLIGHT CHANCE  
OF SHOWERS AFTER MIDNIGHT.    
THU  
NE WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 1 FOOT OR  
LESS. WAVE DETAIL: SE 1 FOOT AT 6 SECONDS AND E 1 FOOT AT  
14 SECONDS.    
THU NIGHT  
SE WINDS 5 KT. SEAS 1 FOOT OR LESS. WAVE DETAIL: SE  
1 FOOT AT 6 SECONDS AND E 1 FOOT AT 13 SECONDS.    
FRI  
S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.    
FRI NIGHT  
S WINDS 10 KT. SEAS 2 FT.    
SAT  
S WINDS 10 TO 15 KT. SEAS 2 FT.    
SAT NIGHT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.  
 
 
 
AMZ374-070700-  
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-  
1235 PM EST TUE JAN 6 2026  
   
THIS AFTERNOON  
SW WINDS 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E  
3 FT AT 7 SECONDS.    
TONIGHT  
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO  
4 FT. WAVE DETAIL: E 3 FT AT 7 SECONDS AND S 2 FT AT 4 SECONDS.  
PATCHY FOG AFTER MIDNIGHT WITH VSBY 1 NM OR LESS.    
WED  
W WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING SW 5 TO  
10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT IN  
THE AFTERNOON. WAVE DETAIL: S 2 FT AT 5 SECONDS, BECOMING SW 2 FT  
AT 4 SECONDS AND SE 2 FT AT 6 SECONDS. PATCHY FOG IN THE MORNING  
WITH VSBY 1 TO 3 NM.    
WED NIGHT  
SW WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT  
AT 6 SECONDS AND E 1 FOOT AT 15 SECONDS. A SLIGHT CHANCE OF  
SHOWERS AFTER MIDNIGHT.    
THU  
N WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 2 FT. WAVE  
DETAIL: SE 1 FOOT AT 6 SECONDS AND E 1 FOOT AT 14 SECONDS.    
THU NIGHT  
S WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: SE 1 FOOT AT  
6 SECONDS AND E 1 FOOT AT 13 SECONDS. A SLIGHT CHANCE OF SHOWERS.   
FRI  
S WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS.   
FRI NIGHT  
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE  
OF SHOWERS.    
SAT  
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF  
SHOWERS.    
SAT NIGHT  
SW WINDS 15 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.  
 
 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab SC Page
The Nexlab GA Page
Main Text Page