Last Update: 709 AM EDT Thu Apr 30 2026

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Charleston, SC Local Forecast Office

3NM E Edisto Buoy MR

Marine Zone Forecast


Today
W winds 10 to 15 kt with gusts to 20 kt, becoming NW this afternoon. Seas 4 to 5 ft, subsiding to 3 to 4 ft this afternoon. Wave detail: SW 4 ft at 6 seconds and E 2 ft at 10 seconds, becoming SW 3 ft at 5 seconds and E 2 ft at 10 seconds. Showers and tstms likely, mainly this morning.
Tonight
NE winds 5 to 10 kt. Seas 3 to 4 ft. Wave detail: NW 3 ft at 5 seconds and E 2 ft at 10 seconds. A slight chance of showers after midnight.
Fri
NE winds 10 to 15 kt with gusts to 20 kt. Seas 3 to 4 ft. Wave detail: NE 4 ft at 11 seconds and NE 3 ft at 4 seconds. A chance of showers.
Fri Night
E winds 10 kt. Seas 3 to 4 ft. Wave detail: NE 4 ft at 11 seconds and SE 3 ft at 5 seconds. Showers likely with a slight chance of tstms.
Sat
NE winds 15 to 20 kt, becoming N 20 to 25 kt in the afternoon. Seas 4 to 5 ft, building to 4 to 6 ft in the afternoon. Wave detail: NE 4 ft at 10 seconds and S 3 ft at 5 seconds, becoming NE 5 ft at 8 seconds and SW 4 ft at 5 seconds. Showers with a slight chance of tstms.
Sat Night
N winds 20 kt with gusts to 25 kt. Seas 5 to 7 ft. Wave detail: NE 6 ft at 7 seconds and SW 3 ft at 6 seconds. Showers with a slight chance of tstms in the evening, then a chance of showers after midnight.
Sun
N winds 20 to 25 kt. Seas 5 to 7 ft.
Sun Night
NE winds 5 to 10 kt. Seas 4 to 5 ft.
Mon
E winds 5 kt. Seas 3 to 4 ft.
Mon Night
S winds 5 to 10 kt. Seas 3 to 4 ft.

winds and seas higher in and near tstms.




Winds and seas higher in and near tstms.
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709 AM EDT Thu Apr 30 2026
 
 

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