Last Update: 121 PM EDT Wed Oct 1 2025

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Charleston, SC Local Forecast Office

Hunting Island Reef MR

Marine Zone Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON... ...GALE WATCH IN EFFECT FROM THURSDAY AFTERNOON THROUGH LATE THURSDAY NIGHT...

This Afternoon
NE winds 15 to 20 kt with gusts to 25 kt. Seas 4 to 6 ft. Wave detail: NE 4 ft at 4 seconds and E 1 foot at 12 seconds.
Tonight
NE winds 20 to 25 kt with gusts to 30 kt. Seas 5 to 7 ft, building to 6 to 8 ft after midnight. Wave detail: E 6 ft at 6 seconds and E 6 ft at 12 seconds, becoming E 8 ft at 11 seconds.
Thu
NE winds 20 to 25 kt, increasing to 25 to 30 kt with gusts to 35 kt in the afternoon. Seas 6 to 8 ft, building to 7 to 9 ft in the afternoon. Wave detail: E 8 ft at 11 seconds, becoming E 9 ft at 11 seconds.
Thu Night
NE winds 25 to 30 kt with gusts to 35 kt. Seas 7 to 9 ft. Wave detail: E 9 ft at 8 seconds. A chance of showers. A slight chance of tstms after midnight.
Fri
NE winds 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft. Wave detail: E 8 ft at 8 seconds. A chance of showers.
Fri Night
NE winds 20 to 25 kt with gusts to 30 kt. Seas 6 to 8 ft, subsiding to 5 to 7 ft after midnight. Wave detail: E 8 ft at 8 seconds, becoming E 7 ft at 7 seconds. A chance of showers. A slight chance of tstms in the evening, then a chance of tstms after midnight.
Sat
NE winds 20 to 25 kt. Seas 5 to 7 ft. A chance of showers with a slight chance of tstms.
Sat Night
E winds 20 to 25 kt. Seas 5 to 7 ft. Showers likely with a chance of tstms.
Sun
E winds 15 to 20 kt. Seas 5 to 7 ft. Showers likely with a chance of tstms.
Sun Night
E winds 15 to 20 kt. Seas 5 to 6 ft. Showers likely with a chance of tstms.

winds and seas higher in and near tstms.



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121 PM EDT Wed Oct 1 2025
 
 

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