Last Update: 620 AM EST Wed Feb 11 2026

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Charleston, SC Local Forecast Office

19NM SSW R7 Navy Tower MR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 4 PM EST THIS AFTERNOON...

Today
SW winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave detail: SW 5 ft at 5 seconds and E 3 ft at 12 seconds. Showers likely, mainly this morning.
Tonight
W winds 10 to 15 kt, becoming N 15 to 20 kt after midnight. Seas 3 to 4 ft. Wave detail: SW 4 ft at 5 seconds and NE 3 ft at 12 seconds. Showers likely with a slight chance of tstms in the evening, then a slight chance of showers after midnight. Vsby 1 to 3 nm in the evening.
Thu
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 5 ft. Wave detail: NE 4 ft at 5 seconds and S 1 foot at 5 seconds.
Thu Night
NE winds 5 to 10 kt. Seas 3 to 4 ft, subsiding to 2 to 3 ft after midnight. Wave detail: NE 4 ft at 7 seconds, becoming NE 3 ft at 7 seconds.
Fri
NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 3 ft at 7 seconds.
Fri Night
NE winds 10 to 15 kt. Seas 2 to 3 ft. Wave detail: NE 3 ft at 7 seconds. A slight chance of showers.
Sat
E winds 10 kt. Seas 2 to 3 ft. A chance of showers.
Sat Night
SE winds 10 to 15 kt. Seas 3 to 4 ft. Showers likely.
Sun
S winds 20 to 25 kt. Seas 5 to 7 ft. Showers with a slight chance of tstms.
Sun Night
SW winds 20 to 25 kt. Seas 6 to 8 ft. Showers with a slight chance of tstms.

winds and seas higher in and near tstms.



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620 AM EST Wed Feb 11 2026
 
 

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