



Last Update: 904 AM EDT Tue May 20 2025
For More Weather Information:
Charleston Harbor MR
Marine Zone Forecast
Rest Of Today
S winds 5 to 10 kt.
Tonight
SW winds 10 to 15 kt.
Wed
SW winds 10 to 15 kt with gusts to 20 kt. A slight chance of showers and tstms.
Wed Night
W winds 10 to 15 kt. A slight chance of showers and tstms in the evening.
Thu
NW winds 10 kt, becoming SW with gusts to 20 kt in the afternoon.
Thu Night
W winds 10 to 15 kt.
Fri
NW winds 10 kt.
Fri Night
W winds 5 to 10 kt.
Sat
NE winds 5 to 10 kt.
Sat Night
SE winds 5 to 10 kt.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 78 degrees.
winds and waves higher in and near tstms.
unless otherwise noted, waves 1 foot or less.
charleston harbor water temperature 78 degrees.
Winds and waves higher in and near tstms. Unless otherwise noted, waves 1 foot or less. Charleston Harbor water temperature 78 degrees.
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