341
FZUS52 KCHS 022140
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
440 PM EST MON FEB 2 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
AMZ300-031100-
440 PM EST MON FEB 2 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL EXTEND ACROSS THE WATERS THROUGH TUESDAY. A
COLD FRONT WILL MOVE THROUGH WEDNESDAY NIGHT, FOLLOWED BY HIGH
PRESSURE.
AMZ330-031100-
CHARLESTON HARBOR-
440 PM EST MON FEB 2 2026
TONIGHT
W WINDS 5 KT.
TUE
W WINDS 5 KT, BECOMING SW IN THE AFTERNOON.
TUE NIGHT
SW WINDS 10 KT. A SLIGHT CHANCE OF SHOWERS AFTER
MIDNIGHT.
WED
SW WINDS 5 TO 10 KT. A CHANCE OF SHOWERS IN THE MORNING,
THEN SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 5 KT, BECOMING NW AFTER MIDNIGHT. SHOWERS
LIKELY, MAINLY IN THE EVENING.
THU
N WINDS 10 KT. A SLIGHT CHANCE OF SHOWERS IN THE MORNING.
THU NIGHT
NW WINDS 5 TO 10 KT.
FRI
W WINDS 10 TO 15 KT.
FRI NIGHT
W WINDS 10 KT.
SAT
NW WINDS 5 TO 10 KT.
SAT NIGHT
NE WINDS 5 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 47 DEGREES.
AMZ350-031100-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
440 PM EST MON FEB 2 2026
TONIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 11 SECONDS AND SW 2 FT AT 3 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT
AT 4 SECONDS AND E 2 FT AT 11 SECONDS.
TUE NIGHT
SW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
SW 4 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS. A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT.
WED
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.
WAVE DETAIL: SW 4 FT AT 6 SECONDS AND E 1 FOOT AT 11 SECONDS. A
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 10 KT, BECOMING NW WITH GUSTS TO 20 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO 3 FT AFTER
MIDNIGHT. WAVE DETAIL: S 3 FT AT 6 SECONDS AND E 1 FOOT AT
11 SECONDS, BECOMING SW 3 FT AT 6 SECONDS AND E 1 FOOT AT
11 SECONDS. SHOWERS, MAINLY IN THE EVENING.
THU
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS. A
CHANCE OF SHOWERS, MAINLY IN THE MORNING.
THU NIGHT
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING NW
5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT.
FRI
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
FRI NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.
SAT
N WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 FT.
AMZ352-031100-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
440 PM EST MON FEB 2 2026
TONIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 11 SECONDS AND SW 2 FT AT 3 SECONDS.
TUE
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT
AT 4 SECONDS AND E 2 FT AT 12 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 2 TO
3 FT, BUILDING TO 3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SW 3 FT
AT 4 SECONDS AND E 2 FT AT 12 SECONDS, BECOMING SW 3 FT AT
5 SECONDS AND E 2 FT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
WED
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.
WAVE DETAIL: S 3 FT AT 5 SECONDS AND E 1 FOOT AT 11 SECONDS. A
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 10 KT, BECOMING NW AFTER MIDNIGHT. SEAS
2 TO 3 FT. WAVE DETAIL: S 3 FT AT 5 SECONDS AND E 1 FOOT AT
11 SECONDS. SHOWERS, MAINLY IN THE EVENING.
THU
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NW 3 FT
AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS. A CHANCE OF SHOWERS,
MAINLY IN THE MORNING.
THU NIGHT
NW WINDS 5 TO 10 KT. SEAS 2 FT.
FRI
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
FRI NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.
SAT
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT.
SAT NIGHT
NE WINDS 5 TO 10 KT. SEAS 2 FT.
AMZ354-031100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
440 PM EST MON FEB 2 2026
TONIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 12 SECONDS AND N 2 FT AT 3 SECONDS.
TUE
W WINDS 10 KT, BECOMING SW IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: E 3 FT AT 12 SECONDS AND SW 2 FT AT 3 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO
4 FT. WAVE DETAIL: S 3 FT AT 4 SECONDS AND E 2 FT AT 12 SECONDS.
WED
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO 4 FT.
WAVE DETAIL: S 3 FT AT 4 SECONDS AND E 2 FT AT 11 SECONDS. A
CHANCE OF SHOWERS IN THE MORNING, THEN SHOWERS LIKELY IN THE
AFTERNOON.
WED NIGHT
SW WINDS 10 TO 15 KT, BECOMING NW WITH GUSTS TO
20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: S 3 FT AT
5 SECONDS AND E 1 FOOT AT 11 SECONDS. SHOWERS, MAINLY IN THE
EVENING.
THU
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 2 TO 3 FT.
WAVE DETAIL: NW 3 FT AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS. A
CHANCE OF SHOWERS, MAINLY IN THE MORNING.
THU NIGHT
NW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
FRI
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
FRI NIGHT
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
SAT
NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
SAT NIGHT
N WINDS 5 TO 10 KT. SEAS 2 FT.
AMZ374-031100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
440 PM EST MON FEB 2 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST THIS EVENING
TONIGHT
W WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT LATE
THIS EVENING. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT 12 SECONDS
AND W 3 FT AT 4 SECONDS.
TUE
W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO
4 FT IN THE AFTERNOON. WAVE DETAIL: E 4 FT AT 12 SECONDS AND W
3 FT AT 4 SECONDS, BECOMING E 4 FT AT 12 SECONDS AND W 2 FT AT
3 SECONDS.
TUE NIGHT
SW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL:
SW 4 FT AT 5 SECONDS AND E 3 FT AT 12 SECONDS.
WED
SW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: SW 4 FT
AT 5 SECONDS AND E 3 FT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS
IN THE MORNING, THEN A CHANCE OF SHOWERS IN THE AFTERNOON.
WED NIGHT
SW WINDS 10 TO 15 KT, BECOMING W 15 TO 20 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 4 FT AT 5 SECONDS AND E
2 FT AT 11 SECONDS. SHOWERS, MAINLY IN THE EVENING.
THU
NW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 4 FT
AT 4 SECONDS AND E 2 FT AT 11 SECONDS. A CHANCE OF SHOWERS,
MAINLY IN THE MORNING.
THU NIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT.
FRI
W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
FRI NIGHT
W WINDS 20 TO 25 KT. SEAS 5 TO 7 FT.
SAT
NW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.
SAT NIGHT
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
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