| NWS Forecast for: Charleston Harbor (AMZ330) Issued by: National Weather Service Charleston, SC Last Update: 1253 AM EST Sat Mar 7 2026 | |
| Rest Of Tonight: Variable winds less than kt. Areas of dense fog developing with vsby 1 nm or less. Sat: S winds 5 kt, increasing to 5 to 10 kt in the afternoon. areas of dense fog in the morning, then patchy dense fog in the afternoon. Vsby 1 nm or less. Sat Night: S winds 5 to 10 kt. Patchy fog. Sun: SW winds 10 kt. Patchy fog in the morning. A chance of showers with a slight chance of tstms in the afternoon. Sun Night: SW winds 5 to 10 kt. A slight chance of tstms. A chance of showers, mainly in the evening. Mon: SW winds 5 to 10 kt. A slight chance of showers and tstms in the afternoon. Mon Night: SW winds 5 to 10 kt. A slight chance of showers after midnight. Tue: SW winds 5 to 10 kt. A slight chance of showers. Tue Night: SW winds 5 to 10 kt. Wed: SW winds 10 to 15 kt. Wed Night: S winds 15 kt. A chance of showers. winds and waves higher in and near tstms. unless otherwise noted, waves 1 foot or less. charleston harbor water temperature 58 degrees. | |
| Zone Forecast: Charleston Harbor (AMZ330) | |
Visit your local NWS office at: https://www.weather.gov/chs |