# Charleston, SC Wind & Wave Forecast

> Free 7-day marine forecast for Charleston, South Carolina: wind, gusts, seas and rain hour by hour, with GFS, ECMWF and WeatherNext 3 compared.

Page: https://www.freethewind.com/forecast/united-states/south-carolina/charleston

Charleston Harbor is formed where the Ashley and Cooper rivers meet, guarded by Fort Sumter. The forecast point is in the Atlantic, outside the Charleston Harbor entrance.

Forecast point: 32.70°, -79.80° (South Carolina, United States). Times on the page are local (America/New_York).

The page shows, from the latest model run: wind, gusts, wind direction, seas and rain every three hours for seven days, and the wind from NOAA GFS, ECMWF and Google DeepMind WeatherNext 3 compared over five days.

---

Free the Wind — Premium marine weather by SeaPeople. Not for navigation. Publisher: [SeaPeople](https://seapeopleapp.com).