| NWS Forecast for: 3NM NNE Altamaha Sound FL Atlantic Ocean Issued by: National Weather Service Charleston, SC Last Update: 8:30 pm EDT Mar 15, 2026 |  |
Tonight: S wind 24 to 26 km/h, with gusts as high as 35 km/h. Showers and thunderstorms likely, mainly before 2am. Seas around 1 m. Monday: S wind 29 to 34 km/h increasing to 34 to 39 km/h in the afternoon. Winds could gust as high as 50 km/h. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 4pm. Seas around 1 m. Monday Night: WNW wind 34 to 39 km/h, with gusts as high as 50 km/h. A chance of showers before 8pm. Seas around 1 m. Tuesday: NW wind 26 to 29 km/h decreasing to 21 to 24 km/h in the afternoon. Winds could gust as high as 37 km/h. Partly sunny. Seas around 1 m. Tuesday Night: N wind around 16 km/h. Partly cloudy. Seas around 1 m. Wednesday: NNE wind 18 to 21 km/h increasing to 21 to 24 km/h in the afternoon. Sunny. Seas around 1 m. Wednesday Night: NE wind 13 to 16 km/h. Partly cloudy. Seas around 1 m. Thursday: N wind 18 to 21 km/h. Mostly sunny. Seas around 1 m. Thursday Night: E wind 8 to 11 km/h becoming ENE 5 to 8 km/h after midnight. Partly cloudy. Seas around 1 m. | |
| Marine Point Forecast: 31.34°N 81.26°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/chs |
