333
FZUS52 KCHS 250822
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
322 AM EST Mon Nov 25 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

AMZ300-252115-
322 AM EST Mon Nov 25 2024

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will remain the primary feature through Monday
night. A cold front will move through Tuesday night, then a
stronger cold front will move through Thursday night. Cold high
pressure will build in late week into the weekend.

$$

AMZ330-252115-
Charleston Harbor-
322 AM EST Mon Nov 25 2024

.TODAY...W winds 5 to 10 kt.
.TONIGHT...SW winds 10 kt.
.TUE...SW winds 10 to 15 kt with gusts to 20 kt. A slight chance
of showers in the afternoon.
.TUE NIGHT...NW winds 5 to 10 kt, becoming NE after midnight.
.WED...E winds 5 to 10 kt.
.WED NIGHT...S winds 5 to 10 kt, becoming SW 10 to 15 kt with
gusts to 20 kt after midnight.
.THU...SW winds 15 to 20 kt. Waves 1 to 2 ft. A chance of
showers.
.THU NIGHT...W winds 10 to 15 kt. A chance of showers with a
slight chance of tstms.
.FRI...NW winds 10 to 15 kt. A slight chance of showers.
.FRI NIGHT...N winds 10 to 15 kt.

Winds and waves higher in and near tstms.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 64 degrees.

$$

AMZ350-252115-
Waters from South Santee River to Edisto Beach SC out 20 NM-
322 AM EST Mon Nov 25 2024

.TODAY...W winds 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at 5
seconds.
.TONIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW
2 ft at 4 seconds and SE 1 foot at 9 seconds.
.TUE...SW winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft.
Wave Detail: SW 3 ft at 4 seconds and SE 1 foot at 9 seconds. A
slight chance of showers in the afternoon.
.TUE NIGHT...NW winds 5 to 10 kt, becoming NE after midnight.
Seas 2 ft. Wave Detail: SW 2 ft at 5 seconds and N 1 foot at
3 seconds. A slight chance of showers and tstms in the evening.
.WED...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at
3 seconds and SW 1 foot at 4 seconds.
.WED NIGHT...S winds 5 to 10 kt, becoming SW 10 to 15 kt with
gusts to 20 kt after midnight. Seas 2 to 3 ft. Wave Detail: SW
3 ft at 4 seconds and NE 1 foot at 4 seconds.
.THU...SW winds 15 to 20 kt. Seas 4 to 5 ft. A chance of showers.
.THU NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. A chance of
showers with a slight chance of tstms.
.FRI...N winds 15 to 20 kt. Seas 4 to 5 ft. A slight chance of
showers.
.FRI NIGHT...N winds 15 to 20 kt. Seas 3 to 4 ft.

Winds and seas higher in and near tstms.

$$

AMZ352-252115-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
322 AM EST Mon Nov 25 2024

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

Winds and seas higher in and near tstms.

$$

AMZ354-252115-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
322 AM EST Mon Nov 25 2024

.TODAY...W winds 10 kt, becoming SW late. Seas 1 foot or less.
Wave Detail: S 1 foot at 4 seconds.
.TONIGHT...SW winds 10 kt, increasing to 10 to 15 kt after
midnight. Seas 1 foot or less, then around 2 ft after midnight.
Wave Detail: S 1 foot at 3 seconds and E 1 foot at 9 seconds,
becoming S 2 ft at 3 seconds and E 1 foot at 9 seconds.
.TUE...SW winds 10 to 15 kt, diminishing to 5 to 10 kt in the
afternoon. Seas 2 ft. Wave Detail: SW 2 ft at 3 seconds and E
1 foot at 9 seconds.
.TUE NIGHT...W winds 5 to 10 kt, becoming N after midnight. Seas
2 ft in the evening, then 1 foot or less. Wave Detail: SW 1 foot
at 3 seconds and SE 1 foot at 9 seconds.
.WED...N winds 5 kt, becoming SE in the afternoon. Seas 1 foot or
less. Wave Detail: W 1 foot at 3 seconds and SE 1 foot at
9 seconds.
.WED NIGHT...S winds 5 to 10 kt, becoming SW 10 to 15 kt after
midnight. Seas 2 to 3 ft. Wave Detail: S 2 ft at 4 seconds and NE
1 foot at 3 seconds.
.THU...SW winds 15 kt. Seas 3 to 4 ft. A slight chance of
showers.
.THU NIGHT...W winds 15 to 20 kt. Seas 3 to 4 ft. A chance of
showers with a slight chance of tstms.
.FRI...NW winds 15 to 20 kt. Seas 3 to 4 ft.
.FRI NIGHT...N winds 15 to 20 kt. Seas 3 ft.

Winds and seas higher in and near tstms.

$$

AMZ374-252115-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
322 AM EST Mon Nov 25 2024

.TODAY...W winds 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at 4
seconds and SE 1 foot at 9 seconds.
.TONIGHT...SW winds 10 kt, increasing to 10 to 15 kt after
midnight. Seas 2 ft. Wave Detail: SW 2 ft at 3 seconds and SE 1
foot at 9 seconds.
.TUE...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SW 2 ft
at 4 seconds and SE 1 foot at 9 seconds.
.TUE NIGHT...W winds 5 to 10 kt, becoming NW after midnight. Seas
2 ft. Wave Detail: SW 2 ft at 4 seconds and SE 1 foot at
9 seconds. A slight chance of showers and tstms in the evening.
.WED...NW winds 5 to 10 kt, becoming SW in the afternoon. Seas
2 ft. Wave Detail: W 1 foot at 3 seconds and SE 1 foot at
9 seconds.
.WED NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft, building to
3 to 4 ft after midnight. Wave Detail: S 2 ft at 3 seconds and N
1 foot at 3 seconds, becoming SW 3 ft at 4 seconds and NE 1 foot
at 4 seconds.
.THU...SW winds 15 to 20 kt. Seas 4 to 5 ft. A slight chance of
showers.
.THU NIGHT...W winds 15 to 20 kt. Seas 4 to 6 ft. A chance of
showers with a slight chance of tstms.
.FRI...NW winds 15 to 20 kt. Seas 4 to 6 ft. A slight chance of
showers.
.FRI NIGHT...N winds 15 to 20 kt. Seas 4 to 5 ft.

Winds and seas higher in and near tstms.

$$