Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 160507
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
107 AM EDT Tue Apr 16 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

AMZ300-161815-
107 AM EDT Tue Apr 16 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will persist through the end of the week. A cold
front is then forecast to impact our area this weekend.

$$

AMZ330-161815-
Charleston Harbor-
107 AM EDT Tue Apr 16 2024

.REST OF TONIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt.
.TUE...SW winds 5 kt, increasing to 10 to 15 kt in the afternoon.
.TUE NIGHT...SW winds 5 to 10 kt.
.WED...SW winds 5 to 10 kt, becoming S 10 to 15 kt in the
afternoon.
.WED NIGHT...SW winds 10 kt.
.THU...SW winds 10 to 15 kt.
.THU NIGHT...SW winds 10 to 15 kt.
.FRI...SW winds 10 kt.
.FRI NIGHT...SW winds 10 kt.
.SAT...SW winds 10 kt. A slight chance of showers and tstms.
.SAT NIGHT...S winds 10 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 67 degrees.

$$

AMZ350-161815-
Waters from South Santee River to Edisto Beach SC out 20 NM-
107 AM EDT Tue Apr 16 2024

.REST OF TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.TUE...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft.
.TUE NIGHT...SW winds 10 to 15 kt, diminishing to 5 to 10 kt
after midnight. Seas 3 ft.
.WED...SW winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft.
.WED NIGHT...SW winds 10 to 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.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT 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.

$$

AMZ352-161815-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
107 AM EDT Tue Apr 16 2024

.REST OF TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...S winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 ft.
.THU...SW winds 5 to 10 kt. Seas 3 ft.
.THU NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT 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.

$$

AMZ354-161815-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
107 AM EDT Tue Apr 16 2024

.REST OF TONIGHT...S winds 10 to 15 kt, becoming SW 10 kt. Seas 2
to 3 ft.
.TUE...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.TUE NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.WED...S winds 5 to 10 kt, increasing to 10 to 15 kt in the
afternoon. Seas 3 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 ft.
.THU...SW winds 5 to 10 kt. Seas 3 ft.
.THU NIGHT...SW winds 10 kt. Seas 2 to 3 ft.
.FRI...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.FRI NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT...SW winds 5 to 10 kt. Seas 2 to 3 ft.
.SAT NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.

$$

AMZ374-161815-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
107 AM EDT Tue Apr 16 2024

.REST OF TONIGHT...SW winds 10 to 15 kt. Seas 3 ft.
.TUE...SW winds 5 to 10 kt. Seas 3 ft.
.TUE NIGHT...S winds 10 kt. Seas 3 ft.
.WED...S winds 10 kt. Seas 3 ft.
.WED NIGHT...S winds 10 to 15 kt. Seas 3 to 4 ft.
.THU...SW winds 10 kt. Seas 3 to 4 ft.
.THU NIGHT...SW winds 10 to 15 kt. Seas 3 to 4 ft.
.FRI...SW winds 5 to 10 kt. Seas 3 ft.
.FRI NIGHT...SW winds 10 kt. Seas 3 ft.
.SAT...SW winds 10 kt. Seas 3 ft.
.SAT NIGHT...S winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers and tstms.

Winds and seas higher in and near tstms.

$$


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