News Headlines
Hazardous Weather Conditions
Last Update: 1011 AM EDT Wed Jul 22 2026
For More Weather Information:
Charleston Harbor MR
Marine Zone Forecast
Rest Of Today
S winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. A slight chance of showers and tstms late this morning.
Tonight
S winds 10 to 15 kt with gusts to 20 kt.
Thu
SW winds 5 to 10 kt, becoming S 10 to 15 kt with gusts to 20 kt in the afternoon.
Thu Night
S winds 10 to 15 kt, diminishing to 5 to 10 kt after midnight.
Fri
S winds 5 to 10 kt. A slight chance of showers and tstms in the morning, then a chance of showers and tstms in the afternoon.
Fri Night
S winds 5 to 10 kt. A chance of showers and tstms.
Sat
SW winds 5 to 10 kt. Showers and tstms likely.
Sat Night
W winds 5 to 10 kt. Showers likely with a chance of tstms.
Sun
W winds 5 to 10 kt. A chance of showers and tstms.
Sun Night
SW winds 5 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.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaRADAR & SATELLITE IMAGES
