800
FZUS52 KCHS 041936
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
336 PM EDT Sat May 4 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

AMZ300-050830-
336 PM EDT Sat May 4 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Atlantic high pressure will remain across the Southeast U.S.
through much of next week. A cold front will approach the area on
Friday.

$$

AMZ330-050830-
Charleston Harbor-
336 PM EDT Sat May 4 2024

.TONIGHT...SE winds 5 to 10 kt. A chance of showers with a slight
chance of tstms overnight.
.SUN...S winds 5 to 10 kt. A chance of showers and tstms.
.SUN NIGHT...S winds 5 to 10 kt. A slight chance of showers and
tstms after midnight.
.MON...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. A chance of showers and tstms.
.MON NIGHT...SW winds 10 kt. A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. A slight chance of showers and
tstms.
.TUE NIGHT...SW winds 10 to 15 kt with gusts to 20 kt.
.WED...SW winds 10 to 15 kt.
.WED NIGHT...SW winds 15 kt.
.THU...SW winds 10 to 15 kt.
.THU NIGHT...SW 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 75 degrees.

$$

AMZ350-050830-
Waters from South Santee River to Edisto Beach SC out 20 NM-
336 PM EDT Sat May 4 2024

.TONIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
2 ft at 6 seconds and E 1 foot at 9 seconds. A chance of showers
with a slight chance of tstms after midnight.
.SUN...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 6 seconds and E 1 foot at 9 seconds. A chance of showers and
tstms, mainly in the morning.
.SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A slight chance of showers and tstms in the
evening, then a chance of showers and tstms after midnight.
.MON...S winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at
7 seconds. A chance of showers and tstms.
.MON NIGHT...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft at
7 seconds. A slight chance of showers and tstms in the morning.
.TUE NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...SW winds 15 kt. Seas 3 to 4 ft.
.THU...SW winds 15 to 20 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft. A slight
chance of showers and tstms.

Winds and seas higher in and near tstms.

$$

AMZ352-050830-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
336 PM EDT Sat May 4 2024

.TONIGHT...SE winds 5 to 10 kt, becoming S late. Seas 2 ft. Wave
Detail: SE 2 ft at 6 seconds and E 1 foot at 9 seconds. A chance
of showers with a slight chance of tstms after midnight.
.SUN...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 7 seconds and E 1 foot at 9 seconds. A chance of showers with
a slight chance of tstms in the morning.
.SUN NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A slight chance of showers and tstms after
midnight.
.MON...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft at
7 seconds. A slight chance of showers and tstms in the morning,
then a chance of showers and tstms in the afternoon.
.MON NIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft at
7 seconds. A slight chance of showers and tstms in the morning.
.TUE NIGHT...SW winds 10 to 15 kt with gusts to 20 kt. Seas 3 ft.
.WED...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED NIGHT...S winds 15 kt. Seas 3 to 4 ft.
.THU...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.

Winds and seas higher in and near tstms.

$$

AMZ354-050830-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
336 PM EDT Sat May 4 2024

.TONIGHT...SE winds 10 kt, becoming S late. Seas 2 ft. Wave
Detail: SE 2 ft at 6 seconds and E 1 foot at 9 seconds.
.SUN...S winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
7 seconds and E 1 foot at 9 seconds. A slight chance of showers
and tstms in the morning.
.SUN NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A slight chance of showers and tstms.
.MON...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: E 3 ft
at 7 seconds. A slight chance of showers and tstms in the
morning, then a chance of showers and tstms in the afternoon.
.MON NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds. A chance of showers and tstms.
.TUE...S winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 7 seconds.
.TUE NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 2 to
3 ft.
.WED...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 2 to 3 ft.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.

Winds and seas higher in and near tstms.

$$

AMZ374-050830-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
336 PM EDT Sat May 4 2024

.TONIGHT...SE winds 5 to 10 kt, becoming S late. Seas 2 ft. Wave
Detail: SE 2 ft at 7 seconds and E 1 foot at 9 seconds.
.SUN...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft
at 7 seconds and E 1 foot at 9 seconds. A slight chance of
showers and tstms in the morning.
.SUN NIGHT...S winds 10 to 15 kt. Seas 3 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, then a chance of showers and
tstms after midnight.
.MON...S winds 10 kt. Seas 3 ft. Wave Detail: SE 3 ft at
7 seconds and E 1 foot at 8 seconds. A chance of showers and
tstms, mainly in the morning.
.MON NIGHT...S winds 10 to 15 kt. Seas 3 ft. Wave Detail: SE 3 ft
at 7 seconds. A slight chance of showers and tstms.
.TUE...SW winds 10 to 15 kt. Seas 3 to 4 ft. Wave Detail: SE 3 ft
at 7 seconds and E 2 ft at 8 seconds. A slight chance of showers
and tstms in the morning.
.TUE NIGHT...S winds 10 to 15 kt with gusts to 20 kt. Seas 3 to
4 ft.
.WED...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...S winds 15 kt. Seas 3 to 4 ft.
.THU...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 15 to 20 kt. Seas 4 to 5 ft.

Winds and seas higher in and near tstms.

$$