Last Update: 212 AM EDT Sun Mar 29 2026

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Charleston, SC Local Forecast Office

19NM SSW R7 Navy Tower MR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING...

Rest Of Tonight
E winds 25 to 30 kt. Seas 10 to 12 ft. Wave detail: NE 12 ft at 9 seconds.
Sun
E winds 20 to 25 kt, diminishing to 15 to 20 kt in the afternoon. Seas 9 to 12 ft, subsiding to 9 to 11 ft in the afternoon. Wave detail: E 12 ft at 11 seconds, becoming E 11 ft at 11 seconds.
Sun Night
E winds 10 to 15 kt with gusts to 20 kt. Seas 7 to 9 ft, subsiding to 6 to 8 ft after midnight. Wave detail: E 9 ft at 11 seconds, becoming E 8 ft at 10 seconds.
Mon
E winds 5 to 10 kt. Seas 6 to 7 ft, subsiding to 5 to 7 ft in the afternoon. Wave detail: E 7 ft at 10 seconds, becoming E 6 ft at 10 seconds. A slight chance of showers.
Mon Night
SE winds 5 to 10 kt. Seas 5 to 6 ft. Wave detail: E 6 ft at 9 seconds. A slight chance of showers after midnight.
Tue
SE winds 5 to 10 kt. Seas 5 to 6 ft, subsiding to 4 to 5 ft in the afternoon. Wave detail: E 5 ft at 9 seconds. A slight chance of showers.
Tue Night
S winds 10 kt. Seas 4 to 5 ft.
Wed
S winds 5 to 10 kt. Seas 4 to 5 ft.
Wed Night
SE winds 10 kt. Seas 4 to 5 ft.
Thu
SE winds 5 to 10 kt. Seas 4 to 5 ft.
Thu Night
SE winds 10 to 15 kt. Seas 4 to 6 ft. A slight chance of showers and tstms.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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212 AM EDT Sun Mar 29 2026
 
 

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