Johnson Creek Bridge, SC - Hunting Island Coastal Forecast

FZUS52 KCHS 261647
CWFCHS

Coastal Waters Forecast
National Weather Service Charleston SC
1147 AM EST Wed Feb 26 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

AMZ300-270545-
1147 AM EST Wed Feb 26 2025

.Synopsis for the coastal waters of south coastal South Carolina
and north coastal Georgia...
High pressure will prevail through early Thursday. A cold front
will push offshore Thursday evening. High pressure will then
return Friday and linger through early next week.

$$

AMZ330-270545-
Charleston Harbor-
1147 AM EST Wed Feb 26 2025

.THIS AFTERNOON...S winds 5 kt, increasing to 10 kt.
.TONIGHT...S winds 5 to 10 kt.
.THU...SW winds 5 to 10 kt, increasing to 10 to 15 kt with gusts
to 20 kt in the afternoon.
.THU NIGHT...SW winds 10 to 15 kt with gusts to 20 kt, becoming
NW after midnight. A slight chance of showers in the evening.
.FRI...NW winds 5 to 10 kt, becoming W in the afternoon.
.FRI NIGHT...SW winds 10 kt.
.SAT...SW winds 10 to 15 kt.
.SAT NIGHT...W winds 10 to 15 kt.
.SUN...N winds 5 to 10 kt.
.SUN NIGHT...NE winds 10 to 15 kt.

Unless otherwise noted, waves 1 foot or less.

Charleston Harbor water temperature 54 degrees.

$$

AMZ350-270545-
Waters from South Santee River to Edisto Beach SC out 20 NM-
1147 AM EST Wed Feb 26 2025

.THIS AFTERNOON...S winds 5 kt, increasing to 5 to 10 kt. Seas 1
to 2 ft. Wave Detail: SE 2 ft at 8 seconds and E 1 foot at 4
seconds.
.TONIGHT...SW winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 9 seconds.
.THU...SW winds 10 to 15 kt, increasing to 15 to 20 kt with gusts
to 25 kt in the afternoon. Seas 2 to 3 ft, building to 3 to 4 ft
in the afternoon. Wave Detail: SE 3 ft at 9 seconds, becoming S
4 ft at 5 seconds and SE 3 ft at 9 seconds. Patchy fog.
.THU NIGHT...SW winds 15 to 20 kt, becoming NW after midnight.
Seas 3 to 4 ft. Wave Detail: S 4 ft at 7 seconds and NW 2 ft at
3 seconds. A slight chance of showers in the evening. Patchy fog
in the evening.
.FRI...NW winds 10 to 15 kt with gusts to 20 kt, becoming W 5 to
10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: N 2 ft at
3 seconds and SW 2 ft at 5 seconds.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SW 3 ft at 4 seconds and SE 2 ft at 8 seconds.
.SAT...SW winds 15 to 20 kt. Seas 3 to 4 ft.
.SAT NIGHT...W winds 15 to 20 kt. Seas 3 to 4 ft.
.SUN...N winds 10 to 15 kt. Seas 3 to 4 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft.

$$

AMZ352-270545-
Waters from Edisto Beach SC to Savannah GA out 20 NM-
1147 AM EST Wed Feb 26 2025

.THIS AFTERNOON...S winds 5 to 10 kt. Seas 1 to 2 ft. Wave
Detail: SE 2 ft at 8 seconds and E 1 foot at 4 seconds.
.TONIGHT...S winds 5 to 10 kt. Seas 2 to 3 ft. Wave Detail: SE
3 ft at 8 seconds and S 1 foot at 2 seconds.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: S 3 ft
at 4 seconds and SE 3 ft at 9 seconds. Patchy fog.
.THU NIGHT...SW winds 15 kt, becoming NW after midnight. Seas
2 to 3 ft. Wave Detail: S 3 ft at 5 seconds and NW 2 ft at
3 seconds. Patchy fog in the evening.
.FRI...NW winds 10 to 15 kt with gusts to 20 kt, becoming SW 5 to
10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at
3 seconds and SW 2 ft at 5 seconds.
.FRI NIGHT...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail:
SW 2 ft at 3 seconds and SE 2 ft at 8 seconds.
.SAT...SW winds 10 to 15 kt. Seas 2 to 3 ft.
.SAT NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN...N winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 to 3 ft.

$$

AMZ354-270545-
Waters from Savannah GA to Altamaha Sound GA out 20 NM, including
Grays Reef National Marine Sanctuary-
1147 AM EST Wed Feb 26 2025

.THIS AFTERNOON...S winds 5 to 10 kt. Seas 1 to 2 ft. Wave
Detail: SE 2 ft at 8 seconds and NE 1 foot at 4 seconds.
.TONIGHT...S winds 10 kt. Seas 2 to 3 ft. Wave Detail: SE 2 ft at
8 seconds and S 1 foot at 2 seconds.
.THU...SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave Detail: SE 3 ft
at 8 seconds and S 2 ft at 4 seconds. Patchy fog in the
afternoon.
.THU NIGHT...SW winds 10 to 15 kt, becoming NW with gusts to
20 kt after midnight. Seas 2 to 3 ft. Wave Detail: S 3 ft at
4 seconds and NW 2 ft at 3 seconds.
.FRI...NW winds 10 to 15 kt with gusts to 20 kt, becoming W 5 to
10 kt in the afternoon. Seas 2 to 3 ft. Wave Detail: NW 2 ft at
3 seconds and E 2 ft at 8 seconds.
.FRI NIGHT...SW winds 10 kt. Seas 2 ft. Wave Detail: SW 2 ft at
3 seconds and E 2 ft at 8 seconds.
.SAT...SW winds 10 kt. Seas 2 ft.
.SAT NIGHT...W winds 10 to 15 kt. Seas 2 to 3 ft.
.SUN...N winds 5 to 10 kt. Seas 2 to 3 ft.
.SUN NIGHT...NE winds 10 to 15 kt. Seas 2 ft.

$$

AMZ374-270545-
Waters from Savannah GA to Altamaha Sound GA from 20 to 60 NM-
1147 AM EST Wed Feb 26 2025

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

$$