959
FZUS52 KCHS 010917
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
417 AM 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
AMZ300-012330-
417 AM EST SUN FEB 1 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
LOW PRESSURE WILL MOVE AWAY FROM THE REGION TODAY. HIGH PRESSURE
WILL THEN PREVAIL THROUGH THE MIDDLE OF THE WEEK.
AMZ330-012330-
CHARLESTON HARBOR-
417 AM EST SUN FEB 1 2026
..GALE WARNING IN EFFECT UNTIL 7 AM EST THIS MORNING
TODAY
NW WINDS 20 TO 25 KT WITH GUSTS TO 35 KT, DIMINISHING TO 15
TO 20 KT WITH GUSTS TO 25 KT LATER THEN MORNING, THEN 10 TO 15 KT
THIS AFTERNOON. WAVES 1 TO 3 FT EARLY. A SLIGHT CHANCE OF SNOW
SHOWERS EARLY THIS MORNING.
TONIGHT
NW WINDS 5 TO 10 KT.
MON
NW WINDS 5 KT.
MON NIGHT
W WINDS 5 KT.
TUE
W WINDS 5 TO 10 KT.
TUE NIGHT
SW WINDS 5 TO 10 KT.
WED
SW WINDS 10 KT. SHOWERS LIKELY.
WED NIGHT
W WINDS 5 TO 10 KT. SHOWERS LIKELY.
THU
N WINDS 10 TO 15 KT. A SLIGHT CHANCE OF SHOWERS.
THU NIGHT
N WINDS 5 TO 10 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 47 DEGREES.
AMZ350-012330-
WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT 20 NM-
417 AM EST SUN FEB 1 2026
..GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING
TODAY
NW WINDS 25 TO 30 KT WITH GUSTS TO 40 KT, DIMINISHING TO
15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 6 TO 8 FT, SUBSIDING TO 5
TO 7 FT. WAVE DETAIL: NW 7 FT AT 5 SECONDS AND E 5 FT AT 10
SECONDS, BECOMING NW 5 FT AT 5 SECONDS AND E 4 FT AT 10 SECONDS. A
CHANCE OF SNOW SHOWERS EARLY THIS MORNING.
TONIGHT
NW WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT AFTER
MIDNIGHT. SEAS 4 TO 6 FT, SUBSIDING TO 4 TO 5 FT. WAVE DETAIL: NW
4 FT AT 4 SECONDS AND E 4 FT AT 11 SECONDS, BECOMING NW 3 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, SUBSIDING TO 2 TO 3 FT. WAVE DETAIL:
NE 3 FT AT 11 SECONDS AND W 2 FT AT 4 SECONDS, BECOMING E 3 FT AT
10 SECONDS AND W 2 FT AT 4 SECONDS.
MON NIGHT
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 10 SECONDS AND SW 1 FOOT 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. WAVE DETAIL:
SW 3 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS.
WED
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. SHOWERS LIKELY.
WED NIGHT
NW WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. SHOWERS
LIKELY.
THU
N WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.
THU NIGHT
N WINDS 15 TO 20 KT. SEAS 3 TO 4 FT.
AMZ352-012330-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
417 AM EST SUN FEB 1 2026
..GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING
TODAY
NW WINDS 25 TO 30 KT WITH GUSTS TO 40 KT, DIMINISHING TO
15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 5 TO 7 FT, SUBSIDING TO 4
TO 6 FT. WAVE DETAIL: NW 6 FT AT 5 SECONDS AND E 3 FT AT 10
SECONDS, BECOMING NW 5 FT AT 5 SECONDS AND E 3 FT AT 10 SECONDS.
TONIGHT
NW WINDS 10 TO 15 KT. SEAS 4 TO 5 FT, SUBSIDING TO
3 TO 4 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND E 3 FT AT 11
SECONDS, BECOMING NW 3 FT AT 4 SECONDS AND E 3 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, SUBSIDING TO 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 12 SECONDS AND NW 2 FT AT 4 SECONDS, BECOMING E 3 FT AT
12 SECONDS AND W 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
3 SECONDS AND E 2 FT AT 12 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL:
SW 3 FT AT 5 SECONDS AND E 2 FT AT 12 SECONDS.
WED
SW WINDS 10 TO 15 KT. SEAS 3 FT. SHOWERS LIKELY.
WED NIGHT
W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
THU
N WINDS 15 TO 20 KT. SEAS 3 TO 4 FT. A CHANCE OF SHOWERS.
THU NIGHT
N WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
AMZ354-012330-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM, INCLUDING
GRAYS REEF NATIONAL MARINE SANCTUARY-
417 AM EST SUN FEB 1 2026
..GALE WARNING IN EFFECT UNTIL 10 AM EST THIS MORNING
TODAY
NW WINDS 25 TO 30 KT WITH GUSTS TO 40 KT, DIMINISHING TO
15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 4 TO 6 FT, SUBSIDING TO 3
TO 5 FT. WAVE DETAIL: NW 6 FT AT 5 SECONDS AND NE 2 FT AT 9
SECONDS, BECOMING NW 4 FT AT 4 SECONDS AND NE 3 FT AT 9 SECONDS.
TONIGHT
NW WINDS 15 TO 20 KT. SEAS 3 TO 5 FT, SUBSIDING TO 2
TO 4 FT AFTER MIDNIGHT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND E 3
FT AT 11 SECONDS, BECOMING NW 3 FT AT 4 SECONDS AND E 3 FT AT 12
SECONDS.
MON
NW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: NW 3 FT
AT 4 SECONDS AND E 3 FT AT 12 SECONDS.
MON NIGHT
W WINDS 5 TO 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. WAVE DETAIL: S
3 FT AT 4 SECONDS AND E 2 FT AT 12 SECONDS.
WED
SW WINDS 10 TO 15 KT. SEAS 3 FT. A CHANCE OF SHOWERS.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY.
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.
AMZ374-012330-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA FROM 20 TO 60 NM-
417 AM EST SUN FEB 1 2026
..GALE WARNING IN EFFECT UNTIL 1 PM EST THIS AFTERNOON
TODAY
NW WINDS 25 TO 30 KT WITH GUSTS TO 40 KT, DIMINISHING TO
20 TO 25 KT WITH GUSTS TO 30 KT THIS AFTERNOON. SEAS 8 TO 10 FT,
SUBSIDING TO 6 TO 8 FT. WAVE DETAIL: NW 10 FT AT 7 SECONDS AND E
3 FT AT 11 SECONDS, BECOMING NW 8 FT AT 6 SECONDS AND E 5 FT AT 11
SECONDS.
TONIGHT
NW WINDS 15 TO 20 KT WITH GUSTS TO 25 KT. SEAS 6 TO
8 FT, SUBSIDING TO 5 TO 7 FT. WAVE DETAIL: NW 5 FT AT 5 SECONDS
AND E 5 FT AT 11 SECONDS, BECOMING NW 5 FT AT 5 SECONDS AND E 5 FT
AT 12 SECONDS.
MON
NW WINDS 10 TO 15 KT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO
6 FT. WAVE DETAIL: E 5 FT AT 12 SECONDS AND NW 4 FT AT 5 SECONDS,
BECOMING NE 5 FT AT 12 SECONDS AND W 2 FT AT 4 SECONDS.
MON NIGHT
W WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E
5 FT AT 12 SECONDS AND W 2 FT AT 3 SECONDS.
TUE
W WINDS 10 KT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO 4 FT.
WAVE DETAIL: E 4 FT AT 12 SECONDS AND W 2 FT AT 3 SECONDS.
TUE NIGHT
SW WINDS 10 TO 15 KT WITH GUSTS TO 20 KT. SEAS 3 TO
4 FT, BUILDING TO 4 TO 5 FT. 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. SEAS 4 TO 5 FT. A CHANCE OF SHOWERS.
WED NIGHT
W WINDS 15 TO 20 KT. SEAS 4 TO 5 FT. SHOWERS.
THU
N WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS.
THU NIGHT
NW WINDS 15 TO 20 KT. SEAS 4 TO 6 FT.
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