Coastal Waters Forecast
Issued by NWS Charleston, SC

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583
FZUS52 KCHS 140509
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
109 AM EDT Tue May 14 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

AMZ300-141815-
109 AM EDT Tue May 14 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A warm front will lift northward through the area Tuesday
morning, followed by a cold front from the west Tuesday night.
High pressure will return to the area by Thursday, followed by
another storm system this weekend.

$$

AMZ330-141815-
Charleston Harbor-
109 AM EDT Tue May 14 2024

.REST OF TONIGHT...SE winds 10 to 15 kt. A chance of showers,
then showers likely with a slight chance of tstms late.
.TUE...S winds 5 to 10 kt. Showers and tstms.
.TUE NIGHT...SW winds 10 kt. A chance of showers and tstms.
.WED...SW winds 10 kt. A chance of showers and tstms.
.WED NIGHT...W winds 10 kt. A chance of showers and tstms in the
evening.
.THU...NW winds 5 to 10 kt.
.THU NIGHT...E winds 5 kt, becoming S after midnight.
.FRI...S winds 5 to 10 kt. A slight chance of showers and tstms.
.FRI NIGHT...S winds 10 kt. A chance of showers and tstms.
.SAT...SW winds 10 to 15 kt. A chance of showers and tstms.
.SAT NIGHT...SW winds 10 kt. A chance of showers and tstms.

Winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 75 degrees.

$$

AMZ350-141815-
Waters from South Santee River to Edisto Beach SC out 20 NM-
109 AM EDT Tue May 14 2024

...SMALL CRAFT ADVISORY IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING...

.REST OF TONIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. Wave
Detail: S 4 ft at 6 seconds and E 1 foot at 9 seconds. A slight
chance of showers, then showers likely with a slight chance of
tstms late.
.TUE...S winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 6 ft.
Wave Detail: S 5 ft at 6 seconds and E 1 foot at 9 seconds.
Showers and tstms.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. Wave Detail: S 5 ft at 7 seconds,
becoming S 4 ft at 8 seconds. A chance of showers and tstms.
.WED...SW winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: S 5 ft at 8 seconds. A chance of showers and tstms,
mainly in the morning.
.WED NIGHT...W winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight. Wave Detail: S 5 ft at 7 seconds,
becoming S 4 ft at 7 seconds. A chance of showers and tstms in
the evening.
.THU...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 in the
afternoon. Wave Detail: S 4 ft at 7 seconds, becoming SW 2 ft at
5 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.FRI...S winds 5 to 10 kt. Seas 2 ft. A slight chance of showers
and tstms.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 ft. A chance of showers
and tstms.
.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ352-141815-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
109 AM EDT Tue May 14 2024

.REST OF TONIGHT...S winds 15 to 20 kt. Seas 4 to 5 ft. Wave
Detail: SE 5 ft at 7 seconds. A slight chance of showers, then
showers likely with a slight chance of tstms late.
.TUE...S winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: S 5 ft
at 7 seconds and E 1 foot at 8 seconds. Tstms likely. Showers.
.TUE NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail:
SE 4 ft at 7 seconds. A chance of showers and tstms.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 4 ft
at 7 seconds. A chance of showers and tstms, mainly in the
morning.
.WED NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to
2 to 3 ft after midnight. Wave Detail: S 4 ft at 7 seconds,
becoming S 3 ft at 7 seconds. A slight chance of showers and
tstms in the evening.
.THU...NW winds 10 to 15 kt, becoming W 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: SE 3 ft at 7 seconds and
W 2 ft at 4 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.FRI...S winds 5 to 10 kt. Seas 2 ft. A slight chance of showers
and tstms.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.SAT...SW winds 15 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ354-141815-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
109 AM EDT Tue May 14 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 6 AM EDT EARLY THIS
MORNING...

.REST OF TONIGHT...SE winds 20 to 25 kt with gusts to 30 kt. Seas
4 to 6 ft. Wave Detail: SE 5 ft at 7 seconds. A slight chance of
showers, then a chance of showers with a slight chance of tstms
late.
.TUE...SW winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to 3 to
4 ft in the afternoon. Wave Detail: SE 4 ft at 7 seconds. Showers
and tstms likely, mainly in the morning.
.TUE NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft, subsiding to 2 to 3 ft after midnight. Wave Detail: SE 4 ft
at 7 seconds, becoming SE 3 ft at 7 seconds. A chance of showers
and tstms.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. Wave Detail: SE 4 ft at 7 seconds,
becoming SW 3 ft at 4 seconds and SE 3 ft at 7 seconds. A chance
of showers and tstms, mainly in the morning.
.WED NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds and W 1 foot at 3 seconds. A slight chance of
showers and tstms in the evening.
.THU...W winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: W 2 ft at 3 seconds and
SE 2 ft at 7 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas 1 foot or less, then around
2 ft after midnight.
.FRI...S winds 5 to 10 kt. Seas 2 ft. A chance of showers and
tstms.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ374-141815-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
109 AM EDT Tue May 14 2024

...SMALL CRAFT ADVISORY IN EFFECT UNTIL NOON EDT TODAY...

.REST OF TONIGHT...SE winds 20 to 25 kt with gusts to 30 kt. Seas
6 to 7 ft. Wave Detail: E 6 ft at 7 seconds. A slight chance of
showers, then a chance of showers with a slight chance of tstms
late.
.TUE...S winds 15 to 20 kt, becoming SW 10 to 15 kt in the
afternoon. Seas 5 to 6 ft, subsiding to 4 to 5 ft in the
afternoon. Wave Detail: SE 5 ft at 7 seconds and E 1 foot at
8 seconds, becoming SE 5 ft at 7 seconds and E 1 foot at
9 seconds. Showers and tstms likely, mainly in the morning.
.TUE NIGHT...S winds 10 to 15 kt, becoming SW 15 to 20 kt after
midnight. Seas 4 to 5 ft. Wave Detail: SE 5 ft at 7 seconds and E
1 foot at 9 seconds. A chance of showers and tstms in the
evening, then showers and tstms likely after midnight.
.WED...SW winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 4 to 5 ft, subsiding to 3 to 4 ft in the
afternoon. Wave Detail: SE 5 ft at 7 seconds and SW 3 ft at
4 seconds, becoming SW 3 ft at 5 seconds and SE 3 ft at
7 seconds. Showers and tstms likely, mainly in the morning.
.WED NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE
3 ft at 7 seconds and E 1 foot at 9 seconds. A slight chance of
showers and tstms in the evening.
.THU...W winds 10 to 15 kt with gusts to 20 kt, diminishing to
5 to 10 kt in the afternoon. Seas 3 to 4 ft, subsiding to 2 to
3 ft in the afternoon. Wave Detail: W 2 ft at 4 seconds and S
2 ft at 6 seconds.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.FRI...S winds 5 to 10 kt. Seas 2 ft. A slight chance of showers
and tstms.
.FRI NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers and tstms.
.SAT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of showers
and tstms.
.SAT NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$