| NWS Forecast for: Charleston Harbor (AMZ330) Issued by: National Weather Service Charleston, SC Last Update: 1000 PM EDT Wed May 21 2025 |  |
Tonight: W winds 10 to 15 kt. Gusts to 25 kt, increasing to 30 kt after midnight. Thu: NW winds 5 to 10 kt, becoming W 10 to 15 kt in the afternoon. Thu Night: W winds 10 to 15 kt. Fri: NW winds 5 to 10 kt, becoming W in the afternoon. Fri Night: W winds 5 to 10 kt, becoming N after midnight. Sat: N winds 5 to 10 kt, becoming E in the afternoon. Sat Night: SE winds 5 kt. Sun: S winds 5 to 10 kt. Sun Night: S winds 10 kt. A slight chance of showers and tstms. Mon: S 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. winds and waves higher in and near tstms. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 79 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
Visit your local NWS office at: https://www.weather.gov/chs |