Coastal Waters Forecast
Issued by NWS Charleston, SC

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FZUS52 KCHS 191928
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
328 PM EDT Sat Oct 19 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

AMZ300-200815-
328 PM EDT Sat Oct 19 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
Dry high pressure will prevail through late next week.

$$

AMZ330-200815-
Charleston Harbor-
328 PM EDT Sat Oct 19 2024

.TONIGHT...NE winds 10 to 15 kt.
.SUN...NE winds 10 kt.
.SUN NIGHT...NE winds 10 kt.
.MON...NE winds 10 to 15 kt.
.MON NIGHT...NE winds 10 kt.
.TUE...NE winds 10 to 15 kt.
.TUE NIGHT...NE winds 10 kt.
.WED...NE winds 5 to 10 kt.
.WED NIGHT...N winds 5 kt.
.THU...NW winds 5 to 10 kt.
.THU NIGHT...E winds 5 to 10 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 69 degrees.

$$

AMZ350-200815-
Waters from South Santee River to Edisto Beach SC out 20 NM-
328 PM EDT Sat Oct 19 2024

.TONIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: E 4 ft at 6 seconds and E 3 ft at 12 seconds.
.SUN...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave
Detail: E 4 ft at 12 seconds.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft. Wave Detail: E
4 ft at 11 seconds.
.MON...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave
Detail: E 5 ft at 10 seconds.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 9 seconds.
.TUE...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave
Detail: E 5 ft at 9 seconds.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight.
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...NW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU NIGHT...NE winds 5 to 10 kt. Seas 3 to 4 ft.

$$

AMZ352-200815-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
328 PM EDT Sat Oct 19 2024

.TONIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail:
E 5 ft at 6 seconds and E 1 foot at 11 seconds.
.SUN...NE winds 15 to 20 kt, diminishing to 10 to 15 kt in the
afternoon. Seas 4 to 5 ft. Wave Detail: E 5 ft at 7 seconds and E
1 foot at 11 seconds.
.SUN NIGHT...NE winds 10 to 15 kt with gusts to 20 kt. Seas 4 to
5 ft. Wave Detail: E 4 ft at 7 seconds.
.MON...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave
Detail: E 5 ft at 7 seconds and E 1 foot at 10 seconds.
.MON NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 9 seconds.
.TUE...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave
Detail: E 5 ft at 9 seconds.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft, subsiding to
3 to 4 ft after midnight.
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...NW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.

$$

AMZ354-200815-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
328 PM EDT Sat Oct 19 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH MONDAY EVENING...

.TONIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to
5 ft. Wave Detail: NE 5 ft at 6 seconds and E 1 foot at
11 seconds.
.SUN...NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft.
Wave Detail: NE 5 ft at 7 seconds and E 1 foot at 12 seconds.
.SUN NIGHT...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft.
Wave Detail: E 5 ft at 7 seconds and E 1 foot at 12 seconds.
.MON...NE winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: E 5 ft
at 7 seconds and E 2 ft at 11 seconds.
.MON NIGHT...NE winds 15 to 20 kt. Seas 4 to 5 ft. Wave Detail: E
5 ft at 7 seconds.
.TUE...NE winds 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave
Detail: E 5 ft at 9 seconds.
.TUE NIGHT...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.WED...NE winds 10 to 15 kt. Seas 3 to 4 ft.
.WED NIGHT...N winds 5 to 10 kt. Seas 3 to 4 ft.
.THU...NW winds 5 to 10 kt. Seas 3 to 4 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas 2 to 3 ft.

$$

AMZ374-200815-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
328 PM EDT Sat Oct 19 2024

...SMALL CRAFT ADVISORY IN EFFECT THROUGH LATE TUESDAY NIGHT...

.TONIGHT...NE winds 20 kt with gusts to 25 kt. Seas 6 to 7 ft,
building to 6 to 8 ft after midnight. Wave Detail: NE 6 ft at
7 seconds and E 2 ft at 11 seconds.
.SUN...NE winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 8 ft,
subsiding to 6 to 7 ft in the afternoon. Wave Detail: NE 6 ft at
7 seconds and E 5 ft at 12 seconds, becoming NE 6 ft at 7 seconds
and E 3 ft at 12 seconds.
.SUN NIGHT...NE winds 15 to 20 kt with gusts to 25 kt. Seas 6 to
7 ft. Wave Detail: NE 6 ft at 8 seconds and E 6 ft at 11 seconds.
.MON...NE winds 15 to 20 kt with gusts to 25 kt. Seas 6 to 7 ft.
Wave Detail: E 7 ft at 11 seconds and NE 6 ft at 7 seconds. A
slight chance of showers.
.MON NIGHT...NE winds 15 to 20 kt. Seas 6 to 7 ft. Wave Detail: E
6 ft at 9 seconds.
.TUE...NE winds 15 kt with gusts to 20 kt. Seas 5 to 6 ft. Wave
Detail: E 6 ft at 9 seconds.
.TUE NIGHT...NE winds 15 kt. Seas 5 to 6 ft.
.WED...NE winds 10 to 15 kt. Seas 4 to 5 ft.
.WED NIGHT...N winds 5 to 10 kt. Seas 4 to 5 ft.
.THU...NW winds 5 to 10 kt. Seas 4 to 5 ft.
.THU NIGHT...E winds 5 to 10 kt. Seas 3 to 4 ft.

$$