Last Update: 724 AM EDT Mon Jun 29 2026

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Charleston, SC Local Forecast Office

19NM ENE R7 Navy Tower MR

Marine Zone Forecast


Today
W winds 10 to 15 kt with gusts to 20 kt, becoming NW 5 to 10 kt early this afternoon, then becoming SE late. Seas 3 to 4 ft. Wave detail: SW 3 ft at 4 seconds and SE 3 ft at 9 seconds.
Tonight
SE winds 5 kt, becoming NE after midnight. Seas 2 to 3 ft. Wave detail: SE 3 ft at 10 seconds and SW 2 ft at 4 seconds.
Tue
NE winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave detail: E 4 ft at 9 seconds.
Tue Night
NE winds 10 to 15 kt. Seas 3 to 4 ft. Wave detail: NE 4 ft at 7 seconds.
Wed
NE winds 10 to 15 kt with gusts to 20 kt. Seas 4 to 5 ft. Wave detail: NE 5 ft at 8 seconds.
Wed Night
E winds 10 to 15 kt. Seas 4 to 5 ft. Wave detail: E 5 ft at 8 seconds.
Thu
E winds 10 kt. Seas 4 ft. A chance of showers.
Thu Night
S winds 5 to 10 kt. Seas 3 to 4 ft.
Fri
S winds 5 kt. Seas 3 ft.
Fri Night
S winds 5 to 10 kt. Seas 2 to 3 ft.



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724 AM EDT Mon Jun 29 2026
 
 

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