Last Update: 550 PM EDT Thu Sep 4 2025
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Charleston Harbor MR
Marine Zone Forecast
Tonight
SE winds 5 to 10 kt, becoming variable less than 5 kt.
Fri
Variable winds less than 5 kt, becoming SE.
Fri Night
SE winds 5 to 10 kt, becoming E after midnight.
Sat
Variable winds 5 kt.
Sat Night
S winds 5 kt.
Sun
NW winds 5 kt, becoming E in the afternoon. A chance of showers and tstms in the afternoon.
Sun Night
NE winds 5 to 10 kt. A chance of showers and tstms.
Mon
NE winds 10 to 15 kt. A slight chance of showers and tstms.
Mon Night
NE winds 10 to 15 kt. A slight chance of showers and tstms.
Tue
NE winds 15 to 20 kt. Waves 1 to 2 ft. A chance of showers and tstms.
Tue Night
NE winds 15 to 20 kt. Waves 1 to 2 ft. A chance of showers with a slight chance of tstms.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 81 degrees.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 81 degrees.
Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 81 degrees.
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