204
FZUS52 KCHS 160544
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1244 AM EST Sun Nov 16 2025

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

AMZ300-161800-
1244 AM EST Sun Nov 16 2025

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will remain the primary feature through the
weekend. A dry cold front will move through the area Sunday night
before high pressure returns early next week.

$$

AMZ330-161800-
Charleston Harbor-
1244 AM EST Sun Nov 16 2025

.REST OF TONIGHT...SW winds 15 kt with gusts to 25 kt.
.SUN...W winds 10 to 15 kt with gusts to 25 kt.
.SUN NIGHT...NW winds 5 to 10 kt, becoming N after midnight.
.MON...NE winds 5 to 10 kt.
.MON NIGHT...NE winds 5 kt.
.TUE...E winds 5 kt.
.TUE NIGHT...S winds 5 kt.
.WED...SW winds 5 to 10 kt.
.WED NIGHT...SW winds 5 kt.
.THU...SW winds 5 to 10 kt.
.THU NIGHT...S winds 5 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 61 degrees.

$$

AMZ350-161800-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1244 AM EST Sun Nov 16 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...SW winds 20 to 25 kt with gusts to 30 kt. Seas
4 to 5 ft. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at
9 seconds.
.SUN...W winds 20 to 25 kt, becoming SW 15 to 20 kt in the
afternoon. Seas 4 to 6 ft, subsiding to 4 to 5 ft in the
afternoon. Wave Detail: SW 5 ft at 6 seconds and SE 1 foot at
9 seconds.
.SUN NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas
3 to 4 ft, subsiding to 2 to 3 ft after midnight. Wave Detail: SW
4 ft at 6 seconds and SE 1 foot at 9 seconds, becoming W 3 ft at
6 seconds and N 2 ft at 3 seconds.
.MON...N winds 10 to 15 kt, becoming NE 5 to 10 kt in the
afternoon. Seas 2 to 3 ft. Wave Detail: NE 2 ft at 4 seconds and
SW 2 ft at 5 seconds.
.MON NIGHT...NE winds 5 kt. Seas 2 ft. Wave Detail: NE 2 ft at
5 seconds and SW 1 foot at 4 seconds.
.TUE...E winds 5 kt. Seas 2 ft. Wave Detail: NE 1 foot at
5 seconds and SE 1 foot at 8 seconds.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
1 foot or less, then around 2 ft after midnight.
.WED...SW winds 5 to 10 kt. Seas 2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 2 ft.
.THU...SW winds 5 to 10 kt. Seas 1 foot or less.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 ft.

$$

AMZ352-161800-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1244 AM EST Sun Nov 16 2025

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EST THIS MORNING...

.REST OF TONIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas
3 to 4 ft. Wave Detail: SW 4 ft at 5 seconds and NE 1 foot at
5 seconds.
.SUN...SW winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft.
Wave Detail: SW 4 ft at 5 seconds and SE 1 foot at 9 seconds.
.SUN NIGHT...W winds 10 to 15 kt, becoming N after midnight. Seas
2 to 3 ft. Wave Detail: W 3 ft at 5 seconds and N 2 ft at
3 seconds.
.MON...NE winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 ft. Wave Detail: NE 2 ft at 3 seconds and S
1 foot at 4 seconds.
.MON NIGHT...E winds 5 kt. Seas 2 ft. Wave Detail: NE 1 foot at
4 seconds and SE 1 foot at 8 seconds.
.TUE...E winds 5 kt. Seas 2 ft. Wave Detail: E 1 foot at
7 seconds.
.TUE NIGHT...SE winds 5 kt, becoming SW after midnight. Seas
2 ft.
.WED...SW winds 5 to 10 kt. Seas 2 ft.
.WED NIGHT...SW winds 5 to 10 kt. Seas 1 foot or less.
.THU...SW winds 5 to 10 kt. Seas 1 foot or less.
.THU NIGHT...S winds 5 to 10 kt. Seas 2 ft.

$$

AMZ354-161800-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1244 AM EST Sun Nov 16 2025

.REST OF TONIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas
3 to 4 ft. Wave Detail: SW 3 ft at 4 seconds and NE 1 foot at
5 seconds.
.SUN...W winds 15 to 20 kt with gusts to 25 kt. Seas 3 to 4 ft,
subsiding to 2 to 3 ft in the afternoon. Wave Detail: SW 3 ft at
4 seconds and NE 1 foot at 5 seconds, becoming SW 3 ft at
4 seconds and E 1 foot at 8 seconds.
.SUN NIGHT...W winds 10 kt, becoming NW after midnight. Seas 2 to
3 ft. Wave Detail: W 2 ft at 4 seconds and N 1 foot at 2 seconds.
.MON...NE winds 10 to 15 kt. Seas 2 ft. Wave Detail: NE 2 ft at
3 seconds and S 1 foot at 4 seconds.
.MON NIGHT...E winds 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft
at 4 seconds and SE 1 foot at 8 seconds.
.TUE...E winds 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at
5 seconds and SE 1 foot at 8 seconds.
.TUE NIGHT...SE winds 5 kt, becoming SW after midnight. Seas
2 ft.
.WED...SW winds 5 to 10 kt. Seas 2 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.THU...S winds 5 to 10 kt. Seas 2 ft.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 ft.

$$

AMZ374-161800-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1244 AM EST Sun Nov 16 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS AFTERNOON...

.REST OF TONIGHT...SW winds 15 to 20 kt with gusts to 25 kt. Seas
4 to 5 ft. Wave Detail: SW 5 ft at 5 seconds and NE 1 foot at
8 seconds.
.SUN...W winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft.
Wave Detail: W 5 ft at 5 seconds and NE 1 foot at 8 seconds.
.SUN NIGHT...W winds 10 to 15 kt, becoming NW after midnight.
Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight. Wave
Detail: W 3 ft at 5 seconds and SE 1 foot at 8 seconds, becoming
N 3 ft at 4 seconds and SE 1 foot at 8 seconds.
.MON...NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: N 3 ft
at 4 seconds and SW 2 ft at 5 seconds.
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: NE
2 ft at 5 seconds and SE 1 foot at 8 seconds.
.TUE...E winds 5 to 10 kt. Seas 2 ft. Wave Detail: E 2 ft at
7 seconds and E 1 foot at 14 seconds.
.TUE NIGHT...S winds 5 to 10 kt, becoming SW after midnight. Seas
2 ft.
.WED...W winds 5 to 10 kt. Seas 2 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 ft.
.THU...SW winds 5 to 10 kt. Seas 2 ft.
.THU NIGHT...SE winds 5 to 10 kt. Seas 2 to 3 ft.

$$