324
FZUS52 KCHS 040939
CWFCHS
COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE CHARLESTON SC
539 AM EDT THU JUN 4 2026
SOUTH SANTEE RIVER SC TO ALTAMAHA SOUND GA OUT 60 NM, INCLUDING
CHARLESTON HARBOR AND GRAYS REEF NATIONAL MARINE SANCTUARY
AMZ300-042300-
539 AM EDT THU JUN 4 2026
.SYNOPSIS FOR THE COASTAL WATERS OF SOUTH COASTAL SOUTH CAROLINA
AND NORTH COASTAL GEORGIA...
HIGH PRESSURE WILL PERSIST THROUGH THE REMAINDER OF THE WEEK.
AMZ340-042300-
CHARLESTON HARBOR-
539 AM EDT THU JUN 4 2026
TODAY
N WINDS 5 KT, BECOMING E THIS AFTERNOON.
TONIGHT
SE WINDS 5 TO 10 KT, BECOMING E AFTER MIDNIGHT.
FRI
N WINDS 5 KT, BECOMING SE IN THE AFTERNOON.
FRI NIGHT
S WINDS 5 TO 10 KT.
SAT
SW WINDS 5 KT, BECOMING S IN THE AFTERNOON.
SAT NIGHT
S WINDS 5 TO 10 KT.
SUN
SW WINDS 10 TO 15 KT.
SUN NIGHT
SW WINDS 10 TO 15 KT.
MON
SW WINDS 5 TO 10 KT. A SLIGHT CHANCE OF SHOWERS AND TSTMS.
MON 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 77 DEGREES.
AMZ360-042300-
COASTAL WATERS FROM SOUTH SANTEE RIVER TO EDISTO BEACH SC OUT
20 NM-
539 AM EDT THU JUN 4 2026
TODAY
NE WINDS 10 KT, BECOMING E LATE. SEAS 3 TO 4 FT. WAVE
DETAIL: E 4 FT AT 9 SECONDS.
TONIGHT
SE WINDS 5 TO 10 KT, DIMINISHING TO 5 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS.
FRI
N WINDS 5 KT, BECOMING E IN THE AFTERNOON. SEAS 3 FT. WAVE
DETAIL: E 3 FT AT 9 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 8 SECONDS.
SAT
SW WINDS 5 KT, BECOMING S IN THE AFTERNOON. SEAS 2 TO
3 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS.
SAT NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 9 SECONDS AND S 2 FT AT 3 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 FT.
MON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS AND TSTMS.
MON NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ362-042300-
COASTAL WATERS FROM EDISTO BEACH SC TO SAVANNAH GA OUT 20 NM-
539 AM EDT THU JUN 4 2026
TODAY
NE WINDS 5 TO 10 KT, BECOMING E LATE. SEAS 3 TO 4 FT.
WAVE DETAIL: E 4 FT AT 9 SECONDS.
TONIGHT
SE WINDS 5 TO 10 KT, DIMINISHING TO 5 KT AFTER
MIDNIGHT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT AT
9 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 8 SECONDS.
SAT
S WINDS 5 KT, INCREASING TO 5 TO 10 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS.
SAT NIGHT
S WINDS 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: SE 3 FT
AT 9 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 3 FT.
MON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS AND TSTMS.
MON NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ364-042300-
COASTAL WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA OUT 20 NM,
INCLUDING GRAYS REEF NATIONAL MARINE SANCTUARY-
539 AM EDT THU JUN 4 2026
TODAY
NE WINDS 10 TO 15 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E
5 FT AT 10 SECONDS.
TONIGHT
E WINDS 10 KT, DIMINISHING TO 5 KT AFTER MIDNIGHT.
SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS.
FRI
E WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT AT
9 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E
3 FT AT 9 SECONDS.
SAT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 8 SECONDS.
SAT NIGHT
S WINDS 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: E 3 FT
AT 9 SECONDS.
SUN
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE
OF SHOWERS.
MON
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS AND TSTMS.
MON NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS
WITH A SLIGHT CHANCE OF TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ380-042300-
WATERS FROM SOUTH SANTEE RIVER SC TO EDISTO BEACH SC EXTENDING
FROM 20 TO 60 NM-
539 AM EDT THU JUN 4 2026
TODAY
NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT, SUBSIDING TO 4 TO
6 FT THIS AFTERNOON. WAVE DETAIL: NE 6 FT AT 9 SECONDS, BECOMING
E 5 FT AT 9 SECONDS.
TONIGHT
E WINDS 5 TO 10 KT, DIMINISHING TO 5 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT. WAVE DETAIL: E 5 FT AT 9 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 4 TO 5 FT. WAVE DETAIL: E 4 FT
AT 9 SECONDS.
FRI NIGHT
S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 8 SECONDS.
SAT
SW WINDS 5 KT, BECOMING S IN THE AFTERNOON. SEAS 3 FT.
WAVE DETAIL: E 3 FT AT 8 SECONDS.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 9 SECONDS AND S 2 FT AT 3 SECONDS.
SUN
SW WINDS 10 TO 15 KT. SEAS 3 FT.
SUN NIGHT
SW WINDS 10 TO 15 KT. SEAS 3 FT.
MON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
MON NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SHOWERS AND TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
AMZ382-042300-
WATERS FROM EDISTO BEACH SC TO SAVANNAH GA EXTENDING FROM 20 TO
60 NM-
539 AM EDT THU JUN 4 2026
TODAY
NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT, SUBSIDING TO 4 TO
5 FT THIS AFTERNOON. WAVE DETAIL: E 6 FT AT 10 SECONDS, BECOMING
E 5 FT AT 9 SECONDS.
TONIGHT
E WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT.
WAVE DETAIL: E 5 FT AT 9 SECONDS, BECOMING E 4 FT AT 9 SECONDS.
FRI
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT
AT 9 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 8 SECONDS.
SAT
S WINDS 5 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT AT 8 SECONDS.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 9 SECONDS.
SUN
SW WINDS 5 TO 10 KT. SEAS 3 FT.
SUN NIGHT
S WINDS 10 TO 15 KT. SEAS 3 FT.
MON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS.
MON 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.
AMZ384-042300-
WATERS FROM SAVANNAH GA TO ALTAMAHA SOUND GA EXTENDING FROM 20 TO
60 NM-
539 AM EDT THU JUN 4 2026
..SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON
TODAY
NE WINDS 10 TO 15 KT. SEAS 5 TO 6 FT, SUBSIDING TO 4 TO
6 FT THIS AFTERNOON. WAVE DETAIL: NE 6 FT AT 10 SECONDS.
TONIGHT
E WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 4 TO 5 FT, SUBSIDING TO 3 TO 4 FT AFTER MIDNIGHT.
WAVE DETAIL: NE 5 FT AT 9 SECONDS, BECOMING E 4 FT AT 9 SECONDS.
FRI
E WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT
9 SECONDS.
FRI NIGHT
SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. WAVE DETAIL: E
4 FT AT 9 SECONDS.
SAT
SE WINDS 5 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT AT
9 SECONDS.
SAT NIGHT
S WINDS 5 TO 10 KT. SEAS 3 FT. WAVE DETAIL: E 3 FT
AT 9 SECONDS.
SUN
SW WINDS 5 TO 10 KT. SEAS 3 FT.
SUN NIGHT
S WINDS 10 KT. SEAS 3 FT.
MON
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A SLIGHT CHANCE OF
SHOWERS.
MON NIGHT
SE WINDS 5 TO 10 KT. SEAS 2 FT. A CHANCE OF SHOWERS
AND TSTMS.
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.
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