Last Update: 225 PM EDT Thu Aug 13 2026

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Charleston, SC Local Forecast Office

27NM NE Altamaha Sound FL

Marine Zone Forecast


This Afternoon
S winds 5 to 10 kt. Seas 2 ft. Wave detail: SW 1 foot at 3 seconds and SE 1 foot at 7 seconds.
Tonight
SW winds 10 to 15 kt. Seas 2 ft. Wave detail: S 2 ft at 3 seconds and SE 1 foot at 7 seconds.
Fri
W winds 5 to 10 kt, becoming S in the afternoon. Seas 2 ft. Wave detail: S 1 foot at 3 seconds and SE 1 foot at 7 seconds.
Fri Night
SW winds 10 kt. Seas 2 ft. Wave detail: S 2 ft at 4 seconds and SE 1 foot at 7 seconds.
Sat
SW winds 5 to 10 kt. Seas 2 ft. Wave detail: S 2 ft at 4 seconds and SE 2 ft at 7 seconds.
Sat Night
SW winds 10 kt. Seas 2 ft. Wave detail: S 2 ft at 4 seconds and SE 2 ft at 8 seconds.
Sun
SW winds 5 to 10 kt. Seas 2 ft.
Sun Night
SW winds 10 kt. Seas 2 to 3 ft.
Mon
SW winds 5 to 10 kt. Seas 2 to 3 ft. A slight chance of showers and tstms.
Mon Night
SW winds 10 to 15 kt. Seas 2 to 3 ft.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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225 PM EDT Thu Aug 13 2026
 
 

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