204
FZUS52 KCHS 282139
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
539 PM EDT MON SEP 28 2026
SOUTH SANTEE RIVER SC TO ALTAMAHA SOUND GA OUT 60 NM, INCLUDING
CHARLESTON HARBOR AND GRAYS REEF NATIONAL MARINE SANCTUARY
AMZ300-291100-
539 PM EDT MON SEP 28 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL EXTEND ACROSS THE REGION THROUGH THIS WEEK.
UNSETTLED WEATHER COULD RETURN LATE WEEK THROUGH THE WEEKEND.
AMZ340-291100-
CHARLESTON HARBOR-
539 PM EDT MON SEP 28 2026
TONIGHT
S WINDS 5 KT THIS EVENING, BECOMING LIGHT AND
VARIABLE.
TUE
N WINDS 5 KT, BECOMING SE IN THE AFTERNOON.
TUE NIGHT
SE WINDS 5 TO 10 KT, DIMINISHING TO 5 KT AFTER
MIDNIGHT.
WED
NE WINDS 5 KT, BECOMING E IN THE AFTERNOON.
WED NIGHT
E WINDS 5 TO 10 KT.
THU
E WINDS 5 TO 10 KT.
THU NIGHT
E WINDS 5 TO 10 KT, BECOMING SE AFTER MIDNIGHT.
FRI
SE WINDS 5 KT. A SLIGHT CHANCE OF SHOWERS AND TSTMS.
FRI NIGHT
S WINDS 5 KT. A SLIGHT CHANCE OF SHOWERS AND TSTMS.
SAT
E WINDS 5 TO 10 KT. A CHANCE OF SHOWERS AND TSTMS.
SAT NIGHT
SE WINDS 5 TO 10 KT. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.
UNLESS OTHERWISE NOTED, WAVES 1 FOOT OR LESS.
CHARLESTON HARBOR WATER TEMPERATURE 78 DEGREES.
AMZ360-291100-
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT
20 NM-
539 PM EDT MON SEP 28 2026
TONIGHT
S WINDS 5 KT, BECOMING W LATE. SEAS 2 FT. WAVE DETAIL:
S 2 FT AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.
TUE
N WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 2 FT. WAVE
DETAIL: S 1 FOOT AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT, DIMINISHING TO 5 KT AFTER
MIDNIGHT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS AND E
1 FOOT AT 10 SECONDS.
WED
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 1 FOOT AT 12 SECONDS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT
AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 1 FOOT AT 12 SECONDS.
THU NIGHT
E WINDS 5 TO 10 KT, BECOMING SE AFTER MIDNIGHT. SEAS
2 FT.
FRI
SE WINDS 5 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS.
SAT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ362-291100-
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
539 PM EDT MON SEP 28 2026
TONIGHT
S WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT
5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE
NE WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 2 FT.
WAVE DETAIL: S 2 FT AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT
AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.
WED
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 1 FOOT AT 12 SECONDS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT
AT 4 SECONDS AND SE 1 FOOT AT 12 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 1 FOOT AT 12 SECONDS.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
FRI
SE WINDS 5 KT. SEAS 2 FT. A SLIGHT CHANCE OF SHOWERS AND
TSTMS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS.
SAT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS
AND TSTMS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ364-291100-
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM,
INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
539 PM EDT MON SEP 28 2026
TONIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT
4 SECONDS AND E 2 FT AT 11 SECONDS.
TUE
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT
5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT
AT 5 SECONDS AND E 1 FOOT AT 10 SECONDS.
WED
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 1 FOOT AT 10 SECONDS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT
AT 4 SECONDS AND E 1 FOOT AT 11 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 1 FOOT AT 11 SECONDS.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT.
FRI
SE WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS.
SAT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS
AND TSTMS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS WITH A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ380-291100-
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING
FROM 20 TO 60 NM-
539 PM EDT MON SEP 28 2026
TONIGHT
VARIABLE WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S
2 FT AT 5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE
VARIABLE WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
10 SECONDS AND S 1 FOOT AT 5 SECONDS.
TUE NIGHT
E WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT
5 SECONDS AND E 2 FT AT 10 SECONDS.
WED
NE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 2 FT AT 10 SECONDS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 4 SECONDS AND E 2 FT AT 11 SECONDS. A SLIGHT CHANCE OF
SHOWERS AFTER MIDNIGHT.
THU
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 2 FT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF TSTMS IN THE AFTERNOON.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS.
FRI
SE WINDS 5 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS.
SAT
SE WINDS 5 TO 10 KT. SEAS 3 FT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT. A CHANCE OF SHOWERS
AND TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ382-291100-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA EXTENDING FROM 20 TO
60 NM-
539 PM EDT MON SEP 28 2026
TONIGHT
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
NE WINDS 5 KT. SEAS 2 FT. WAVE DETAIL: S 2 FT AT 5 SECONDS
AND E 2 FT AT 10 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT
AT 5 SECONDS AND E 2 FT AT 10 SECONDS.
WED
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 2 FT
AT 4 SECONDS AND E 2 FT AT 11 SECONDS.
WED NIGHT
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
2 FT AT 4 SECONDS AND E 2 FT AT 11 SECONDS. A SLIGHT CHANCE OF
SHOWERS.
THU
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 2 FT AT 11 SECONDS. A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF TSTMS IN THE AFTERNOON.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS.
FRI
SE WINDS 5 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS WITH A
SLIGHT CHANCE OF TSTMS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS.
SAT
SE WINDS 5 TO 10 KT. SEAS 3 FT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS 10 KT. SEAS 3 FT. A CHANCE OF SHOWERS AND
TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ384-291100-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
539 PM EDT MON SEP 28 2026
TONIGHT
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
E WINDS 5 KT. SEAS 2 TO 3 FT. WAVE DETAIL: S 2 FT AT
5 SECONDS AND E 2 FT AT 10 SECONDS.
TUE NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT
AT 5 SECONDS AND E 2 FT AT 10 SECONDS.
WED
E WINDS 5 TO 10 KT. SEAS 2 FT. WAVE DETAIL: SE 2 FT AT
4 SECONDS AND E 2 FT AT 10 SECONDS.
WED NIGHT
E WINDS 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT
AT 4 SECONDS AND E 2 FT AT 10 SECONDS.
THU
E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 2 FT AT
4 SECONDS AND E 2 FT AT 10 SECONDS. A SLIGHT CHANCE OF SHOWERS. A
SLIGHT CHANCE OF TSTMS IN THE AFTERNOON.
THU NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS IN THE EVENING.
FRI
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS AND TSTMS.
SAT
SE WINDS 5 TO 10 KT. SEAS 3 FT. A CHANCE OF SHOWERS AND
TSTMS.
SAT NIGHT
SE WINDS 10 KT. SEAS 3 FT. A CHANCE OF SHOWERS WITH
A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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