064
FZUS52 KCHS 231713
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1213 PM EST Sun Feb 23 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

AMZ300-240615-
1213 PM EST Sun Feb 23 2025

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail today. A weak disturbance will pass to
our south tonight into Monday, followed by High pressure through
Wednesday. A cold front should move through on Thursday, followed
by more High pressure for next weekend.

$$

AMZ330-240615-
Charleston Harbor-
1213 PM EST Sun Feb 23 2025

.THIS AFTERNOON...SW winds 5 kt, becoming S 10 kt late.
.TONIGHT...SW winds 5 to 10 kt, becoming W after midnight.
.MON...Variable winds 5 kt.
.MON NIGHT...E winds 5 kt, becoming N after midnight. A slight
chance of showers after midnight.
.TUE...NW winds 5 kt.
.TUE NIGHT...W winds 5 kt.
.WED...E winds 5 to 10 kt.
.WED NIGHT...S winds 5 to 10 kt.
.THU...SW winds 10 to 15 kt. A slight chance of showers.
.THU NIGHT...W winds 10 to 15 kt. A chance of showers.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 53 degrees.

$$

AMZ350-240615-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1213 PM EST Sun Feb 23 2025

.THIS AFTERNOON...W winds 5 kt, becoming S late. Seas 2 ft. Wave
Detail: E 2 ft at 8 seconds and W 1 foot at 2 seconds.
.TONIGHT...W winds 5 to 10 kt. Seas 2 ft. Wave Detail: E 2 ft at
8 seconds and SW 1 foot at 2 seconds.
.MON...N winds 5 kt, becoming E in the afternoon. Seas 2 ft. Wave
Detail: SE 2 ft at 8 seconds and SW 1 foot at 3 seconds. A slight
chance of showers in the afternoon.
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: E 2 ft
at 8 seconds. A slight chance of showers in the evening, then a
chance of showers after midnight.
.TUE...N winds 5 to 10 kt, becoming NW in the afternoon. Seas
2 ft. Wave Detail: NE 2 ft at 6 seconds.
.TUE NIGHT...SW winds 5 to 10 kt, becoming NW after midnight.
Seas 2 ft. Wave Detail: SE 2 ft at 7 seconds.
.WED...NE winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of
showers.
.THU NIGHT...W winds 15 kt. Seas 3 to 4 ft. A chance of showers.

$$

AMZ352-240615-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1213 PM EST Sun Feb 23 2025

.THIS AFTERNOON...W winds 5 kt, becoming S late. Seas 2 ft. Wave
Detail: E 2 ft at 8 seconds.
.TONIGHT...SW winds 5 kt, becoming W after midnight. Seas 2 ft in
the evening, then 1 foot or less. Wave Detail: E 2 ft at
8 seconds and SW 1 foot at 2 seconds, becoming SW 1 foot at
2 seconds and SE 1 foot at 8 seconds. A slight chance of showers
after midnight.
.MON...N winds 5 kt, becoming NE in the afternoon. Seas 2 ft.
Wave Detail: SE 2 ft at 8 seconds. A slight chance of showers in
the morning, then a chance of showers in the afternoon.
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: E 2 ft
at 8 seconds. A chance of showers.
.TUE...N winds 5 to 10 kt, becoming NW in the afternoon. Seas
2 ft. Wave Detail: NE 2 ft at 6 seconds.
.TUE NIGHT...W winds 5 kt. Seas 2 ft. Wave Detail: SE 2 ft at
7 seconds.
.WED...E winds 5 kt. Seas 2 to 3 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 10 to 15 kt. Seas 3 ft. A slight chance of
showers.
.THU NIGHT...W winds 10 to 15 kt. Seas 3 to 4 ft. A chance of
showers.

$$

AMZ354-240615-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1213 PM EST Sun Feb 23 2025

.THIS AFTERNOON...NE winds 5 kt, becoming SE late. Seas 2 ft.
Wave Detail: E 2 ft at 8 seconds.
.TONIGHT...S winds 5 kt, becoming W after midnight. Seas 2 ft in
the evening, then 1 foot or less. Wave Detail: E 2 ft at
8 seconds, becoming E 1 foot at 8 seconds. A chance of showers
after midnight.
.MON...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: E 2 ft at
8 seconds. A chance of showers.
.MON NIGHT...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft
at 8 seconds. A chance of showers.
.TUE...N winds 5 to 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at
6 seconds.
.TUE NIGHT...SW winds 5 kt, becoming NW after midnight. Seas
2 ft. Wave Detail: E 2 ft at 7 seconds.
.WED...E winds 5 kt. Seas 2 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 10 kt. Seas 2 to 3 ft. A slight chance of
showers.
.THU NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft. A chance of
showers.

$$

AMZ374-240615-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1213 PM EST Sun Feb 23 2025

.THIS AFTERNOON...Variable winds 5 kt. Seas 2 ft. Wave Detail: NE
2 ft at 8 seconds.
.TONIGHT...S winds 5 kt, becoming W after midnight. Seas 2 ft.
Wave Detail: E 2 ft at 8 seconds. A chance of showers after
midnight.
.MON...NE winds 5 to 10 kt. Seas 2 ft. Wave Detail: SE 2 ft at
8 seconds. A chance of showers.
.MON NIGHT...NE winds 10 kt. Seas 2 ft. Wave Detail: NE 2 ft at
8 seconds. A chance of showers.
.TUE...N winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: NE 3 ft
at 6 seconds. A slight chance of showers in the morning.
.TUE NIGHT...W winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 7 seconds.
.WED...N winds 5 to 10 kt. Seas 2 to 3 ft.
.WED NIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft.
.THU...SW winds 10 to 15 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.

$$