749
FZUS52 KCHS 302327
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
727 PM EDT Tue Apr 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

AMZ300-011215-
727 PM EDT Tue Apr 30 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
A weak disturbance will move through the region tonight into
Wednesday. High pressure will then prevail through late week,
before a weak cold front stalls in the vicinity this weekend.

$$

AMZ330-011215-
Charleston Harbor-
727 PM EDT Tue Apr 30 2024

.TONIGHT...S winds 10 to 15 kt, becoming SW 5 kt late. A slight
chance of showers and tstms late this evening. A chance of showers
and tstms late.
.WED...S winds 5 to 10 kt. A chance of showers and tstms, mainly
in the morning.
.WED NIGHT...S winds 5 to 10 kt, becoming SW after midnight.
.THU...N winds 5 to 10 kt, becoming E in the afternoon.
.THU NIGHT...SE winds 5 to 10 kt.
.FRI...SE winds 5 to 10 kt.
.FRI NIGHT...SE winds 10 kt.
.SAT...SE winds 10 to 15 kt. A chance of showers and tstms.
.SAT NIGHT...SE winds 10 kt. A chance of showers and tstms.
.SUN...S winds 10 to 15 kt. A chance of showers and tstms.
.SUN NIGHT...S winds 10 to 15 kt. A slight 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 73 degrees.

$$

AMZ350-011215-
Waters from South Santee River to Edisto Beach SC out 20 NM-
727 PM EDT Tue Apr 30 2024

.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: S
3 ft at 6 seconds and E 2 ft at 10 seconds. A slight chance of
showers and tstms after midnight.
.WED...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 6 seconds and E 2 ft at 12 seconds. A chance of showers and
tstms in the morning.
.WED NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and E 1 foot at
11 seconds.
.THU...N winds 5 kt, becoming E in the afternoon. Seas 2 ft. Wave
Detail: SE 2 ft at 6 seconds and E 1 foot at 10 seconds.
.THU NIGHT...SE winds 5 kt. Seas 2 ft. Wave Detail: SE 2 ft at
6 seconds and E 1 foot at 10 seconds.
.FRI...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
6 seconds and E 1 foot at 10 seconds.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 ft.
.SAT...SE winds 5 to 10 kt. Seas 2 ft. A slight chance of showers
and tstms.
.SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.SUN...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.SUN 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.

$$

AMZ352-011215-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
727 PM EDT Tue Apr 30 2024

.TONIGHT...S winds 10 to 15 kt, diminishing to 5 to 10 kt late.
Seas 2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and E 2 ft at
10 seconds. A slight chance of showers and tstms until early
morning, then a chance of showers and tstms late.
.WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and E 2 ft at
12 seconds. A chance of showers and tstms in the morning.
.WED NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds and E 1 foot at
12 seconds.
.THU...N winds 5 kt, becoming E in the afternoon. Seas 2 ft. Wave
Detail: SE 2 ft at 6 seconds and E 1 foot at 11 seconds.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft
at 6 seconds and E 1 foot at 10 seconds.
.FRI...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
6 seconds and E 1 foot at 9 seconds.
.FRI NIGHT...SE winds 10 kt. Seas 2 ft.
.SAT...S winds 5 to 10 kt. Seas 2 ft. A slight chance of showers
and tstms.
.SAT NIGHT...S winds 10 kt. Seas 2 ft. A chance of showers and
tstms.
.SUN...S winds 10 kt. Seas 2 to 3 ft. A chance of showers and
tstms.
.SUN 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.

$$

AMZ354-011215-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
727 PM EDT Tue Apr 30 2024

.TONIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 6 seconds and E 2 ft at 9 seconds. A slight chance of
showers and tstms.
.WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas
2 to 3 ft. Wave Detail: SE 3 ft at 6 seconds and E 2 ft at
11 seconds.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 6 seconds and E 1 foot at 12 seconds.
.THU...NE winds 5 kt, becoming E in the afternoon. Seas 2 ft.
Wave Detail: SE 2 ft at 6 seconds and E 1 foot at 11 seconds.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft
at 6 seconds and E 1 foot at 10 seconds.
.FRI...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
6 seconds and E 1 foot at 10 seconds.
.FRI NIGHT...SE winds 10 kt. Seas 2 ft.
.SAT...SE winds 10 kt. Seas 2 ft. A slight chance of showers and
tstms.
.SAT NIGHT...SE winds 10 kt. Seas 2 ft. A chance of showers and
tstms.
.SUN...S winds 10 kt. Seas 2 to 3 ft. A slight chance of showers
and tstms.
.SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft.

Winds and seas higher in and near tstms.

$$

AMZ374-011215-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
727 PM EDT Tue Apr 30 2024

.TONIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE
3 ft at 6 seconds and E 2 ft at 10 seconds. A slight chance of
showers and tstms late this evening.
.WED...SW winds 5 to 10 kt, becoming S in the afternoon. Seas
3 to 4 ft. Wave Detail: SE 3 ft at 6 seconds and E 2 ft at
12 seconds. A slight chance of showers and tstms in the morning.
.WED NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 to 3 ft. Wave Detail: SE 2 ft at 6 seconds and E 2 ft at
12 seconds.
.THU...N winds 5 kt, becoming E in the afternoon. Seas 2 to 3 ft.
Wave Detail: SE 2 ft at 6 seconds and E 1 foot at 11 seconds.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft
at 6 seconds and E 1 foot at 10 seconds.
.FRI...SE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
6 seconds and E 1 foot at 9 seconds.
.FRI NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SE winds 10 kt. Seas 2 to 3 ft. A slight chance of showers
and tstms.
.SAT NIGHT...SE winds 10 kt. Seas 2 to 3 ft. A chance of showers
and tstms.
.SUN...S winds 10 kt. Seas 2 to 3 ft. A slight chance of showers
and tstms.
.SUN NIGHT...S winds 10 kt. Seas 3 ft. A slight chance of showers
and tstms.

Winds and seas higher in and near tstms.

$$