885
FZUS52 KCHS 012124
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
424 PM EST SUN FEB 1 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
AMZ300-021130-
424 PM EST SUN FEB 1 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
THE SC AND GA ATLANTIC WATERS WILL REMAIN BETWEEN A DEPARTING
NOR'EASTER AND HIGH PRESSURE CENTERED TO THE WEST TONIGHT. HIGH
PRESSURE IS FORECAST TO SETTLE OVER THE REGION ON MONDAY AND
REMAIN UNTIL TUESDAY. A LOW PRESSURE SYSTEM IS EXPECTED TO TRACK
ACROSS THE REGION DURING THE MIDDLE OF THE WEEK.
AMZ330-021130-
CHARLESTON HARBOR-
424 PM EST SUN FEB 1 2026
TONIGHT
NW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, DIMINISHING
TO 5 KT AFTER MIDNIGHT.
MON
NW WINDS 5 KT, BECOMING W IN THE AFTERNOON.
MON NIGHT
W WINDS 5 KT.
TUE
W WINDS 5 TO 10 KT.
TUE NIGHT
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS
AFTER MIDNIGHT.
WED
SW WINDS 10 KT. A CHANCE OF SHOWERS IN THE MORNING, THEN
SHOWERS LIKELY 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.
THU NIGHT
NW WINDS 5 TO 10 KT.
FRI
W WINDS 10 TO 15 KT.
FRI NIGHT
W WINDS 10 TO 15 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 47 DEGREES.
AMZ350-021130-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
424 PM EST SUN FEB 1 2026
..SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EST MONDAY
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT, DIMINISHING
TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: NW 4
FT AT 4 SECONDS AND E 3 FT AT 11 SECONDS.
MON
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: NE 3 FT AT 11 SECONDS AND
W 2 FT AT 4 SECONDS.
MON NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 11 SECONDS AND SW 2 FT AT 4 SECONDS.
TUE
W WINDS 5 TO 10 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 10 TO 15 KT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND E
2 FT AT 11 SECONDS, BECOMING SW 3 FT AT 5 SECONDS AND E 1 FOOT AT
11 SECONDS. A SLIGHT CHANCE OF SHOWERS AFTER MIDNIGHT.
WED
SW WINDS 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 LIKELY IN THE AFTERNOON.
WED NIGHT
W WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. SHOWERS, MAINLY IN THE EVENING.
THU
N WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. A SLIGHT CHANCE OF
SHOWERS.
THU NIGHT
NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
FRI
W WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
FRI NIGHT
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.
AMZ352-021130-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
424 PM EST SUN FEB 1 2026
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT, BUILDING TO 3 TO 4 FT. WAVE DETAIL: NW
3 FT AT 4 SECONDS, BECOMING NW 3 FT AT 4 SECONDS AND E 2 FT AT
12 SECONDS.
MON
NW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT IN THE
AFTERNOON. SEAS 3 TO 4 FT. WAVE DETAIL: E 3 FT AT 12 SECONDS AND
NW 2 FT AT 3 SECONDS.
MON NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W
2 FT AT 3 SECONDS AND E 2 FT AT 12 SECONDS.
TUE
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: W 2 FT AT
4 SECONDS AND E 2 FT AT 12 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: SW 2 FT AT 4 SECONDS AND E
2 FT AT 12 SECONDS, BECOMING SW 3 FT AT 5 SECONDS AND E 1 FOOT 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 4 FT AT 5 SECONDS AND E 1 FOOT 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. SHOWERS LIKELY, MAINLY IN
THE EVENING.
THU
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS.
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 20 TO 25 KT. SEAS 4 TO 5 FT.
AMZ354-021130-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
424 PM EST SUN FEB 1 2026
TONIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT, BUILDING TO 3 TO
4 FT AFTER MIDNIGHT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND E
1 FOOT AT 12 SECONDS, BECOMING NW 3 FT AT 3 SECONDS AND E 2 FT AT
12 SECONDS.
MON
W WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 3 FT
AT 3 SECONDS AND E 3 FT AT 12 SECONDS.
MON NIGHT
W WINDS 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 3 FT
AT 12 SECONDS AND W 2 FT AT 3 SECONDS.
TUE
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: E 3 FT AT 12 SECONDS AND W 2 FT AT
3 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT, BUILDING TO
3 TO 4 FT AFTER MIDNIGHT. 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 5 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 15 TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT. SHOWERS LIKELY, MAINLY IN THE EVENING.
THU
NW WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS.
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 20 TO 25 KT. SEAS 4 TO 5 FT.
AMZ374-021130-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
424 PM EST SUN FEB 1 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: NW 5 FT AT 5 SECONDS AND E 4 FT AT 12 SECONDS.
MON
NW WINDS 10 TO 15 KT. SEAS 4 TO 6 FT. WAVE DETAIL: E 5 FT
AT 12 SECONDS AND NW 4 FT AT 4 SECONDS.
MON NIGHT
W WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. 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 3 FT AT 12 SECONDS AND W 2 FT AT
3 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT
AFTER MIDNIGHT. SEAS 3 TO 4 FT, BUILDING TO 4 TO 5 FT AFTER
MIDNIGHT. WAVE DETAIL: SW 3 FT AT 4 SECONDS AND E 3 FT AT
12 SECONDS, BECOMING SW 4 FT AT 5 SECONDS AND E 3 FT AT
11 SECONDS.
WED
SW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 5 FT.
WAVE DETAIL: SW 5 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS. A
SLIGHT CHANCE OF SHOWERS IN THE MORNING, THEN A CHANCE OF SHOWERS
IN THE AFTERNOON.
WED NIGHT
SW WINDS 15 TO 20 KT, BECOMING W AFTER MIDNIGHT.
SEAS 4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT. SHOWERS,
MAINLY IN THE EVENING.
THU
NW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. A SLIGHT CHANCE OF
SHOWERS.
THU NIGHT
NW WINDS 15 TO 20 KT. SEAS 4 TO 5 FT.
FRI
W WINDS 20 TO 25 KT. SEAS 4 TO 6 FT.
FRI NIGHT
W WINDS 25 TO 30 KT. SEAS 5 TO 7 FT.
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