Last Update: 1239 PM EST Fri Nov 21 2025

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Charleston, SC Local Forecast Office

19NM SSW R7 Navy Tower MR

Marine Zone Forecast


This Afternoon
SW winds 5 to 10 kt. Seas 2 ft. Wave detail: E 2 ft at 7 seconds and SW 1 foot at 2 seconds.
Tonight
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 2 ft at 4 seconds and E 2 ft at 7 seconds.
Sat
SW winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: SW 3 ft at 4 seconds and E 1 foot at 7 seconds.
Sat Night
W winds 10 to 15 kt with gusts to 20 kt. Seas 2 to 3 ft. Wave detail: SW 2 ft at 4 seconds and E 1 foot at 7 seconds.
Sun
NW winds 10 to 15 kt, becoming N in the afternoon. Seas 2 to 3 ft. Wave detail: NW 2 ft at 4 seconds and E 1 foot at 7 seconds.
Sun Night
NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 3 ft at 4 seconds and SW 1 foot at 4 seconds.
Mon
NE winds 15 kt. Seas 2 to 3 ft.
Mon Night
E winds 10 to 15 kt. Seas 3 to 4 ft. A slight chance of showers.
Tue
S winds 5 to 10 kt. Seas 3 to 4 ft. A slight chance of showers.
Tue Night
S winds 5 to 10 kt. Seas 3 to 4 ft.



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1239 PM EST Fri Nov 21 2025
 
 

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