261
FZUS52 KCHS 111113
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
713 AM EDT SAT APR 11 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
AMZ300-120115-
713 AM EDT SAT APR 11 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL SHIFT OUT OVER THE ATLANTIC THIS WEEKEND AND
INTO EARLY NEXT WEEK.
AMZ330-120115-
CHARLESTON HARBOR-
713 AM EDT SAT APR 11 2026
TODAY
VARIABLE WINDS 5 KT. PATCHY DENSE FOG EARLY THIS MORNING
WITH VSBY 1 NM OR LESS.
TONIGHT
SW WINDS 5 KT.
SUN
NE WINDS 5 KT, BECOMING SE IN THE AFTERNOON.
SUN NIGHT
SE WINDS 5 KT.
MON
S WINDS 5 KT.
MON NIGHT
S WINDS 5 KT.
TUE
SW WINDS 5 TO 10 KT.
TUE NIGHT
S WINDS 5 TO 10 KT.
WED
SW WINDS 5 TO 10 KT.
WED NIGHT
S WINDS 5 TO 10 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 65 DEGREES.
AMZ350-120115-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
713 AM EDT SAT APR 11 2026
TODAY
NW WINDS 5 KT, BECOMING S THIS AFTERNOON. SEAS 3 TO
4 FT. WAVE DETAIL: E 4 FT AT 10 SECONDS AND S 1 FOOT AT
5 SECONDS. PATCHY DENSE FOG EARLY THIS MORNING WITH VSBY 1 NM OR
LESS.
TONIGHT
S WINDS 5 TO 10 KT, BECOMING SW AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 10 SECONDS AND S 1 FOOT AT
5 SECONDS.
SUN
NE WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: E 3 FT AT 10 SECONDS AND S 1 FOOT AT
5 SECONDS.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: E 3 FT AT 10 SECONDS AND S
1 FOOT AT 5 SECONDS.
MON
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT
IN THE AFTERNOON. WAVE DETAIL: E 3 FT AT 10 SECONDS AND S 1 FOOT
AT 5 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 10 SECONDS AND S 1 FOOT AT 5 SECONDS.
TUE
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
TUE NIGHT
S WINDS 10 KT. SEAS 2 TO 3 FT.
WED
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
WED NIGHT
S WINDS 10 KT. SEAS 3 FT.
AMZ352-120115-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
713 AM EDT SAT APR 11 2026
TODAY
VARIABLE WINDS 5 KT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO
3 FT THIS AFTERNOON. WAVE DETAIL: E 4 FT AT 9 SECONDS, BECOMING E
3 FT AT 9 SECONDS. PATCHY DENSE FOG EARLY THIS MORNING WITH VSBY
1 NM OR LESS.
TONIGHT
S WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
10 SECONDS.
SUN
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 10 SECONDS.
SUN NIGHT
SE WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 10 SECONDS AND SE 1 FOOT AT 5 SECONDS.
MON
SE WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
10 SECONDS AND SE 1 FOOT AT 6 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 10 SECONDS.
TUE
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
TUE NIGHT
S WINDS 10 KT. SEAS 2 TO 3 FT.
WED
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
WED NIGHT
S WINDS 10 KT. SEAS 2 TO 3 FT.
AMZ354-120115-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
713 AM EDT SAT APR 11 2026
TODAY
N WINDS 5 KT, BECOMING E THIS AFTERNOON. SEAS 3 TO 4 FT,
SUBSIDING TO 2 TO 3 FT THIS AFTERNOON. WAVE DETAIL: E 4 FT AT
10 SECONDS, BECOMING E 3 FT AT 10 SECONDS. PATCHY DENSE FOG EARLY
THIS MORNING WITH VSBY 1 NM OR LESS.
TONIGHT
SE WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
10 SECONDS.
SUN
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
10 SECONDS.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 10 SECONDS.
MON
SE WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
10 SECONDS.
MON NIGHT
S WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT
10 SECONDS.
TUE
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
TUE NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
WED
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
AMZ374-120115-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
713 AM EDT SAT APR 11 2026
TODAY
N WINDS 5 TO 10 KT, BECOMING NE LATE. SEAS 4 TO 5 FT.
WAVE DETAIL: E 5 FT AT 10 SECONDS.
TONIGHT
SE WINDS 5 KT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO 4 FT
AFTER MIDNIGHT. WAVE DETAIL: E 5 FT AT 10 SECONDS, BECOMING E
4 FT AT 10 SECONDS.
SUN
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
10 SECONDS.
SUN NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 10 SECONDS.
MON
SE WINDS 5 TO 10 KT, DIMINISHING TO 5 KT IN THE AFTERNOON.
SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 10 SECONDS.
MON NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 10 SECONDS.
TUE
S WINDS 5 KT. SEAS 3 TO 4 FT.
TUE NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WED
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.
WED NIGHT
S WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
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