Marine Point Forecast 31.34°N 81.26°W (Text-Only)
NWS Forecast for: 3NM NNE Altamaha Sound FL
Atlantic Ocean

Issued by: National Weather Service Charleston, SC
Last Update: 7:33 pm EST Feb 14, 2026
Print


  • Tonight

    Tonight: ENE wind around 7 kt becoming SE after midnight. Mostly cloudy. Seas around 2 ft.

    Low: 54 °F

    Mostly Cloudy

  • Sunday

    Sunday: S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm.   Seas 2 to 3 ft.

    High: 63 °F

    Showers Likely

  • Sunday
    Night

    Sunday Night: S wind 14 to 17 kt becoming W 8 to 11 kt after midnight. Showers and possibly a thunderstorm before 1am, then a chance of showers.   Seas 3 to 4 ft.

    Low: 56 °F

    Showers

  • Washington's
    Birthday

    Washington's Birthday: NNW wind 9 to 12 kt becoming NE in the afternoon. A chance of showers, mainly before 1pm.   Seas 2 to 3 ft.

    High: 59 °F

    Chance Showers

  • Monday
    Night

    Monday Night: ENE wind around 7 kt. Partly cloudy. Seas 1 to 2 ft.

    Low: 52 °F

    Partly Cloudy

  • Tuesday

    Tuesday: NNE wind around 8 kt becoming E in the afternoon. Sunny. Seas 1 to 2 ft.

    High: 60 °F

    Sunny

  • Tuesday
    Night

    Tuesday Night: Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: SSW wind 5 to 8 kt increasing to 9 to 12 kt in the afternoon. Mostly sunny. Seas around 2 ft.

    High: 66 °F

    Mostly Sunny

  • Wednesday
    Night

    Wednesday Night: S wind 8 to 10 kt becoming SW after midnight. Mostly cloudy. Seas around 3 ft.

    Low: 58 °F

    Mostly Cloudy



  • Tonight: ENE wind around 7 kt becoming SE after midnight. Mostly cloudy. Seas around 2 ft.

    Sunday: S wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. A slight chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas 2 to 3 ft.

    Sunday Night: S wind 14 to 17 kt becoming W 8 to 11 kt after midnight. Showers and possibly a thunderstorm before 1am, then a chance of showers. Seas 3 to 4 ft.

    Washington's Birthday: NNW wind 9 to 12 kt becoming NE in the afternoon. A chance of showers, mainly before 1pm. Seas 2 to 3 ft.

    Monday Night: ENE wind around 7 kt. Partly cloudy. Seas 1 to 2 ft.

    Tuesday: NNE wind around 8 kt becoming E in the afternoon. Sunny. Seas 1 to 2 ft.

    Tuesday Night: Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.

    Wednesday: SSW wind 5 to 8 kt increasing to 9 to 12 kt in the afternoon. Mostly sunny. Seas around 2 ft.

    Wednesday Night: S wind 8 to 10 kt becoming SW after midnight. Mostly cloudy. Seas around 3 ft.



    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