| NWS Forecast for: Charleston Harbor (AMZ330) Issued by: National Weather Service Charleston, SC Last Update: 200 PM EDT Sun Sep 7 2025 |  |
This Afternoon: SE winds 5 kt. A slight chance of showers and tstms early, then a chance of showers and tstms late. Tonight: NE winds 5 to 10 kt, increasing to 10 to 15 kt with gusts to 20 kt after midnight. A chance of showers and tstms. Mon: NE winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. A slight chance of showers and tstms in the morning. Mon Night: NE winds 15 to 20 kt with gusts to 25 kt. Waves 1 to 2 ft. A slight chance of showers and tstms after midnight. Tue: NE winds 15 kt with gusts to 25 kt. A chance of showers. A slight chance of tstms in the morning, then a chance of tstms in the afternoon. Tue Night: NE winds 10 to 15 kt with gusts to 20 kt. A chance of showers with a slight chance of tstms. Wed: N winds 10 to 15 kt. A chance of showers and tstms. Wed Night: NE winds 10 kt. Thu: NE winds 10 kt. Thu Night: NE 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 82 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
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