| NWS Forecast for: 21NM NNE Altamaha Sound FL Atlantic Ocean Issued by: National Weather Service Charleston, SC Last Update: 8:23 pm EDT Jun 16, 2025 |  |
| Overnight: SW wind around 9 kt. Mostly clear. Seas around 2 ft. Tuesday: SW wind 8 to 12 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft. Tuesday Night: S wind around 12 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 3 ft. Wednesday: SSW wind 7 to 10 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft. Wednesday Night: S wind around 12 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 2 ft. Juneteenth: SW wind 7 to 10 kt becoming S in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 2 ft. Thursday Night: SSW wind 8 to 12 kt. A chance of showers and thunderstorms, mainly before 2am. Seas around 2 ft. Friday: WSW wind 5 to 8 kt becoming S in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 2 ft. Friday Night: S wind 6 to 9 kt. A chance of showers and thunderstorms, mainly before 2am. Seas around 2 ft. | |
| Marine Point Forecast: 31.62°N 81.12°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/chs |
