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Last Update: 219 AM EDT Fri Jul 17 2026
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Charleston Harbor MR
Marine Zone Forecast
Rest Of Tonight
SW winds 5 kt.
Fri
SW winds 5 to 10 kt.
Fri Night
S winds 5 to 10 kt.
Sat
S winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt in the afternoon.
Sat Night
SW winds 10 to 15 kt with gusts to 20 kt. A slight chance of showers and tstms after midnight.
Sun
SW winds 10 to 15 kt, increasing to 15 to 20 kt in the afternoon. Waves 1 to 2 ft. A slight chance of showers and tstms.
Sun Night
SW winds 10 to 15 kt with gusts to 20 kt. A chance of showers and tstms.
Mon
SW winds 10 to 15 kt. A chance of showers and tstms.
Mon Night
S winds 10 to 15 kt. A chance of showers and tstms.
Tue
SW winds 10 to 15 kt. A chance of showers and tstms.
Tue Night
SW winds 10 to 15 kt. A slight chance of showers and tstms.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 86 degrees.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 86 degrees.
Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 86 degrees.
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