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Charleston, SC Local Forecast Office

22NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:W wind 5 to 7 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.

      SSW 7kt
      2ft

    • Tonight

      Tonight:SSW wind 6 to 8 kt becoming WSW in the evening. Mostly clear. Seas around 2 ft.

      WSW 8kt
      2ft

    • Saturday

      Saturday:WSW wind 5 to 7 kt. Sunny. Seas around 2 ft.

      WSW 7kt
      2ft

    • Saturday Night

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

      Light Wind
      2ft

    • Sunday

      Sunday:Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Partly sunny. Seas 1 to 2 ft.

      ⇑SSE 6kt
      1-2ft

    • Sunday Night

      Sunday Night:S wind 5 to 8 kt becoming SW after midnight. Partly cloudy. Seas 1 to 2 ft.

      SW 8kt
      1-2ft

    • Monday

      Monday:WSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. A chance of rain after 1pm.   Seas 2 to 3 ft.

      ⇑WSW 15kt
      2-3ft

    • Monday Night

      Monday Night:W wind 15 to 17 kt becoming NW after midnight. Winds could gust as high as 23 kt. Partly cloudy. Seas around 2 ft.

      NW 17kt
      2ft

    • Tuesday

      Tuesday:NNW wind 9 to 13 kt. Mostly sunny. Seas around 2 ft.

      NNW 13kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 9:08 am EST Dec 26, 2025
Forecast Valid: 9am EST Dec 26, 2025-6pm EST Jan 1, 2026

View Nearby Observations

Detailed Forecast


Today
W wind 5 to 7 kt becoming SSW in the afternoon. Sunny. Seas around 2 ft.
Tonight
SSW wind 6 to 8 kt becoming WSW in the evening. Mostly clear. Seas around 2 ft.
Saturday
WSW wind 5 to 7 kt. Sunny. Seas around 2 ft.
Saturday Night
Variable winds 5 kt or less. Partly cloudy. Seas around 2 ft.
Sunday
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Partly sunny. Seas 1 to 2 ft.
Sunday Night
S wind 5 to 8 kt becoming SW after midnight. Partly cloudy. Seas 1 to 2 ft.
Monday
WSW wind 9 to 12 kt increasing to 12 to 15 kt in the afternoon. A chance of rain after 1pm. Seas 2 to 3 ft.
Monday Night
W wind 15 to 17 kt becoming NW after midnight. Winds could gust as high as 23 kt. Partly cloudy. Seas around 2 ft.
Tuesday
NNW wind 9 to 13 kt. Mostly sunny. Seas around 2 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 31.64°N 81.12°W
Last Update: 9:08 am EST Dec 26, 2025
Forecast Valid: 9am EST Dec 26, 2025-6pm EST Jan 1, 2026
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