Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 302328
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
728 PM EDT Thu May 30 2024

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

AMZ300-311230-
728 PM EDT Thu May 30 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will extend across the area through early next
week.

$$

AMZ330-311230-
Charleston Harbor-
728 PM EDT Thu May 30 2024

.REST OF TONIGHT...SE winds 5 kt this evening, becoming light and
variable, then becoming N 5 kt late.
.FRI...N winds 5 to 10 kt, becoming E in the afternoon.
.FRI NIGHT...E winds 10 kt, diminishing to 5 kt after midnight.
.SAT...E winds 5 to 10 kt.
.SAT NIGHT...SE winds 5 to 10 kt.
.SUN...S winds 5 to 10 kt.
.SUN NIGHT...S winds 5 to 10 kt.
.MON...S winds 5 to 10 kt.
.MON NIGHT...S winds 5 to 10 kt.
.TUE...S winds 5 to 10 kt.
.TUE NIGHT...S winds 5 to 10 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 81 degrees.

$$

AMZ350-311230-
Waters from South Santee River to Edisto Beach SC out 20 NM-
728 PM EDT Thu May 30 2024

.REST OF TONIGHT...Variable winds 5 kt. Seas 2 ft. Wave Detail:
NE 2 ft at 5 seconds and SE 1 foot at 9 seconds.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft
at 5 seconds and SE 1 foot at 8 seconds.
.FRI NIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft
at 4 seconds and SE 2 ft at 8 seconds.
.SAT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
5 seconds and SE 2 ft at 8 seconds.
.SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 5 seconds and SE 2 ft at 8 seconds.
.SUN...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
5 seconds and SE 2 ft at 8 seconds.
.SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance
of showers and tstms after midnight.
.MON...SW winds 10 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 kt. Seas 2 ft.
.TUE...S winds 10 kt. Seas 2 ft.
.TUE NIGHT...S winds 10 kt. Seas 2 ft. A slight chance of showers
and tstms.

Winds and seas higher in and near tstms.

$$

AMZ352-311230-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
728 PM EDT Thu May 30 2024

.REST OF TONIGHT...E winds 5 kt. Seas 2 ft. Wave Detail: NE
1 foot at 4 seconds and SE 1 foot at 9 seconds.
.FRI...NE winds 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at
5 seconds and SE 1 foot at 8 seconds.
.FRI NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: E
2 ft at 5 seconds and SE 1 foot at 8 seconds.
.SAT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft at
5 seconds and SE 2 ft at 8 seconds.
.SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 5 seconds and SE 2 ft at 8 seconds.
.SUN...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
7 seconds.
.SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms after midnight.
.MON...S winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 kt. Seas 2 ft.
.TUE...S winds 5 to 10 kt. Seas 2 ft.
.TUE NIGHT...S winds 10 kt. Seas 2 ft.

Winds and seas higher in and near tstms.

$$

AMZ354-311230-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
728 PM EDT Thu May 30 2024

.REST OF TONIGHT...E winds 5 to 10 kt, diminishing to 5 kt late.
Seas 2 ft. Wave Detail: NE 1 foot at 4 seconds and SE 1 foot at
9 seconds.
.FRI...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at
4 seconds and SE 1 foot at 9 seconds.
.FRI NIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 4 seconds and SE 1 foot at 8 seconds.
.SAT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
4 seconds and SE 1 foot at 8 seconds.
.SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft
at 5 seconds and SE 2 ft at 8 seconds.
.SUN...SE winds 10 kt. Seas 2 to 3 ft. Wave Detail: E 2 ft at
7 seconds.
.SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A slight chance
of showers and tstms after midnight.
.MON...S winds 10 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 kt. Seas 2 ft.
.TUE...S winds 10 kt. Seas 2 ft.
.TUE NIGHT...S winds 10 to 15 kt. Seas 2 ft.

Winds and seas higher in and near tstms.

$$

AMZ374-311230-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
728 PM EDT Thu May 30 2024

.REST OF TONIGHT...E winds 5 to 10 kt. Seas 2 ft. Wave Detail: N
2 ft at 4 seconds and SE 2 ft at 9 seconds.
.FRI...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft
at 5 seconds and SE 2 ft at 8 seconds.
.FRI NIGHT...E winds 10 kt. Seas 2 to 3 ft. Wave Detail: NE 2 ft
at 5 seconds and SE 2 ft at 8 seconds.
.SAT...E winds 10 kt. Seas 3 ft. Wave Detail: E 2 ft at 5 seconds
and SE 2 ft at 8 seconds.
.SAT NIGHT...SE winds 10 kt. Seas 3 to 4 ft. Wave Detail: E 2 ft
at 5 seconds and SE 2 ft at 8 seconds.
.SUN...SE winds 10 kt. Seas 3 to 4 ft. Wave Detail: E 2 ft at
7 seconds.
.SUN NIGHT...S winds 10 kt. Seas 3 ft. A slight chance of showers
and tstms after midnight.
.MON...S winds 5 to 10 kt. Seas 2 to 3 ft.
.MON NIGHT...S winds 10 kt. Seas 2 to 3 ft.
.TUE...S winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE NIGHT...S winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$