| NWS Forecast for: Charleston Harbor (AMZ330) Issued by: National Weather Service Charleston, SC Last Update: 110 AM EDT Tue Sep 16 2025 |  |
| Rest Of Tonight: N winds 5 kt. Tue: NW winds 5 to 10 kt. Tue Night: N winds 5 to 10 kt. Wed: N winds 5 kt, becoming W in the afternoon. Wed Night: SW winds 5 kt. Thu: N winds 5 kt, becoming SE in the afternoon. Thu Night: S winds 5 kt, becoming SW after midnight. Fri: NE winds 5 to 10 kt. Fri Night: E winds 5 to 10 kt. Sat: NE winds 10 to 15 kt. Sat Night: NE 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 77 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
Visit your local NWS office at: https://www.weather.gov/chs |