Last Update: 410 PM EST Sat Feb 28 2026

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Charleston, SC Local Forecast Office

19NM SSW R7 Navy Tower MR

Marine Zone Forecast


Tonight
NE winds 10 to 15 kt, becoming N 5 to 10 kt late this evening. Seas 3 to 4 ft, subsiding to 2 to 3 ft. Wave detail: NE 3 ft at 5 seconds and SE 2 ft at 8 seconds, becoming E 2 ft at 7 seconds.
Sun
N winds 5 to 10 kt. Seas 3 ft. Wave detail: NE 2 ft at 6 seconds and SE 2 ft at 9 seconds.
Sun Night
E winds 5 to 10 kt. Seas 3 ft. Wave detail: SE 3 ft at 9 seconds and NE 2 ft at 7 seconds.
Mon
NE winds 15 to 20 kt, increasing to 20 to 25 kt in the afternoon. Seas 4 to 5 ft, building to 5 to 7 ft in the afternoon. Wave detail: NE 4 ft at 7 seconds and SE 3 ft at 9 seconds, becoming NE 6 ft at 6 seconds and SE 3 ft at 9 seconds. A chance of showers in the afternoon.
Mon Night
NE winds 20 to 25 kt with gusts to 30 kt, becoming E 15 to 20 kt after midnight. Seas 6 to 7 ft. Wave detail: NE 7 ft at 7 seconds and SE 5 ft at 8 seconds. A chance of showers.
Tue
E winds 10 to 15 kt. Seas 6 to 7 ft. Wave detail: SE 5 ft at 8 seconds and NE 5 ft at 8 seconds. A chance of showers in the morning.
Tue Night
E winds 5 to 10 kt. Seas 6 to 7 ft, subsiding to 5 to 7 ft after midnight.
Wed
E winds 5 to 10 kt. Seas 5 to 6 ft. A slight chance of showers.
Wed Night
SE winds 5 to 10 kt. Seas 4 to 6 ft. A slight chance of showers.
Thu
SE winds 5 to 10 kt. Seas 4 to 5 ft. A chance of showers.
Thu Night
SE winds 5 to 10 kt. Seas 4 to 5 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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410 PM EST Sat Feb 28 2026
 
 

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