346
FZUS52 KCHS 260939
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
539 AM EDT SAT SEP 26 2026
SOUTH SANTEE RIVER SC TO ALTAMAHA SOUND GA OUT 60 NM, INCLUDING
CHARLESTON HARBOR AND GRAYS REEF NATIONAL MARINE SANCTUARY
AMZ300-262300-
539 AM EDT SAT SEP 26 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL EXTEND ACROSS THE REGION INTO NEXT WEEK. A
STRONG NOR'EASTER LOCATED WELL TO THE NORTHEAST OF CAPE HATTERAS
WILL MOVE CLOSER TO THE MID-ATLANTIC STATES AND NEW ENGLAND OVER
THE WEEKEND INTO EARLY NEXT WEEK.
AMZ340-262300-
CHARLESTON HARBOR-
539 AM EDT SAT SEP 26 2026
TODAY
N WINDS 5 TO 10 KT.
TONIGHT
NW WINDS 5 KT.
SUN
W WINDS 5 TO 10 KT.
SUN NIGHT
SW WINDS 5 TO 10 KT.
MON
N WINDS 5 KT, BECOMING S IN THE AFTERNOON.
MON NIGHT
SW WINDS 5 KT.
TUE
E WINDS 5 TO 10 KT.
TUE NIGHT
SE WINDS 5 KT.
WED
SE WINDS 5 TO 10 KT.
WED NIGHT
SE WINDS 5 TO 10 KT.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 79 DEGREES.
AMZ360-262300-
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT
20 NM-
539 AM EDT SAT SEP 26 2026
TODAY
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING NW
5 TO 10 KT LATE. SEAS 4 TO 5 FT. WAVE DETAIL: NE 5 FT AT
12 SECONDS AND S 1 FOOT AT 6 SECONDS.
TONIGHT
NW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 12 SECONDS AND S 1 FOOT AT 6 SECONDS.
SUN
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 4 FT, SUBSIDING TO 2 TO 3 FT IN THE AFTERNOON. WAVE DETAIL:
E 3 FT AT 12 SECONDS AND S 1 FOOT AT 6 SECONDS, BECOMING E 3 FT
AT 12 SECONDS AND S 2 FT AT 6 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. SEAS 2 TO 3 FT. WAVE DETAIL: SW 2 FT AT 6 SECONDS
AND E 2 FT AT 11 SECONDS.
MON
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND E 2 FT AT
10 SECONDS.
MON NIGHT
SW WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT
5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE
SE WINDS 5 KT. SEAS 2 FT.
TUE NIGHT
SE WINDS 5 KT. SEAS 2 FT.
WED
SE WINDS 5 TO 10 KT. SEAS 2 FT. A SLIGHT CHANCE OF
SHOWERS.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
AMZ362-262300-
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
539 AM EDT SAT SEP 26 2026
TODAY
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, DIMINISHING TO
5 TO 10 KT THIS AFTERNOON. SEAS 4 TO 5 FT. WAVE DETAIL: NE 5 FT
AT 12 SECONDS AND S 1 FOOT AT 6 SECONDS.
TONIGHT
NW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 12 SECONDS AND SE 1 FOOT AT 5 SECONDS.
SUN
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: E 3 FT AT 12 SECONDS AND S 1 FOOT AT
5 SECONDS.
SUN NIGHT
SW WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 11 SECONDS AND S 2 FT AT 5 SECONDS.
MON
W WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
2 TO 3 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND E 2 FT AT
11 SECONDS.
MON NIGHT
S WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT
5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE
SE WINDS 5 KT. SEAS 2 FT.
TUE NIGHT
S WINDS 5 TO 10 KT. SEAS 2 FT.
WED
SE WINDS 5 TO 10 KT. SEAS 2 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
AMZ364-262300-
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM,
INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
539 AM EDT SAT SEP 26 2026
TODAY
N WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT LATE.
SEAS 4 TO 5 FT. WAVE DETAIL: NE 5 FT AT 12 SECONDS AND SE 1 FOOT
AT 5 SECONDS.
TONIGHT
N WINDS 5 KT, BECOMING NW AFTER MIDNIGHT. SEAS 3 TO
4 FT. WAVE DETAIL: NE 4 FT AT 12 SECONDS AND SE 1 FOOT AT
5 SECONDS.
SUN
NW WINDS 5 TO 10 KT, BECOMING SW IN THE AFTERNOON. SEAS
3 TO 4 FT. WAVE DETAIL: NE 4 FT AT 12 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
3 FT AT 12 SECONDS AND S 2 FT AT 5 SECONDS.
MON
W WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
2 FT AT 5 SECONDS AND E 2 FT AT 11 SECONDS.
TUE
S WINDS 5 TO 10 KT. SEAS 2 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
WED
SE WINDS 5 TO 10 KT. SEAS 2 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
AMZ380-262300-
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING
FROM 20 TO 60 NM-
539 AM EDT SAT SEP 26 2026
TODAY
N WINDS 10 TO 15 KT. SEAS 6 TO 7 FT, SUBSIDING TO 5 TO
7 FT THIS AFTERNOON. WAVE DETAIL: NE 6 FT AT 12 SECONDS AND S
2 FT AT 6 SECONDS, BECOMING NE 6 FT AT 13 SECONDS AND S 2 FT AT
6 SECONDS.
TONIGHT
NW WINDS 10 KT. SEAS 5 TO 6 FT, SUBSIDING TO 4 TO 5 FT
AFTER MIDNIGHT. WAVE DETAIL: NE 5 FT AT 12 SECONDS AND S 2 FT AT
6 SECONDS.
SUN
NW WINDS 10 KT, BECOMING W IN THE AFTERNOON. SEAS 4 TO
5 FT, SUBSIDING TO 3 TO 4 FT IN THE AFTERNOON. WAVE DETAIL: NE
4 FT AT 12 SECONDS AND S 2 FT AT 6 SECONDS, BECOMING E 4 FT AT
12 SECONDS AND SW 2 FT AT 6 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL:
SW 3 FT AT 5 SECONDS AND E 3 FT AT 11 SECONDS.
MON
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT, SUBSIDING TO 2 TO
3 FT IN THE AFTERNOON. WAVE DETAIL: SW 3 FT AT 5 SECONDS AND E
2 FT AT 10 SECONDS, BECOMING SW 2 FT AT 5 SECONDS AND E 2 FT AT
10 SECONDS.
MON NIGHT
SW WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT
AT 5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE
S WINDS 5 KT. SEAS 2 FT.
TUE NIGHT
SE WINDS 5 KT. SEAS 2 FT.
WED
SE WINDS 5 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS AND
TSTMS.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ382-262300-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA EXTENDING FROM 20 TO
60 NM-
539 AM EDT SAT SEP 26 2026
TODAY
N WINDS 10 TO 15 KT WITH GUSTS TO 20 KT, BECOMING NW
5 TO 10 KT LATE. SEAS 5 TO 6 FT. WAVE DETAIL: NE 6 FT AT
12 SECONDS AND S 1 FOOT AT 6 SECONDS.
TONIGHT
NW WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: NE
5 FT AT 12 SECONDS AND S 2 FT AT 5 SECONDS.
SUN
NW WINDS 10 KT, BECOMING W IN THE AFTERNOON. SEAS 3 TO
4 FT. WAVE DETAIL: NE 4 FT AT 12 SECONDS AND S 2 FT AT 5 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. WAVE DETAIL: S
3 FT AT 5 SECONDS AND NE 3 FT AT 11 SECONDS.
MON
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 3 FT
AT 5 SECONDS AND E 3 FT AT 11 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
2 FT AT 5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE
S WINDS 5 KT. SEAS 2 FT.
TUE NIGHT
S WINDS 5 TO 10 KT. SEAS 2 FT.
WED
SE WINDS 5 KT. SEAS 2 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ384-262300-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
539 AM EDT SAT SEP 26 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING
TODAY
N WINDS 10 TO 15 KT. SEAS 5 TO 7 FT, SUBSIDING TO 5 TO
6 FT THIS AFTERNOON. WAVE DETAIL: NE 6 FT AT 12 SECONDS AND SE
1 FOOT AT 5 SECONDS.
TONIGHT
NW WINDS 5 TO 10 KT. SEAS 4 TO 6 FT, SUBSIDING TO 4 TO
5 FT AFTER MIDNIGHT. WAVE DETAIL: NE 5 FT AT 13 SECONDS AND SE
1 FOOT AT 5 SECONDS.
SUN
NW WINDS 10 KT, BECOMING W IN THE AFTERNOON. SEAS 4 TO
5 FT. WAVE DETAIL: E 4 FT AT 12 SECONDS AND SE 2 FT AT 5 SECONDS.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 4 FT. WAVE DETAIL: E 4 FT
AT 12 SECONDS AND S 3 FT AT 5 SECONDS.
MON
SW WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: SW 3 FT
AT 5 SECONDS AND E 3 FT AT 11 SECONDS.
MON NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: S 2 FT
AT 5 SECONDS AND E 2 FT AT 11 SECONDS.
TUE
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
WED
SE WINDS 5 TO 10 KT. SEAS 2 FT.
WED NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
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