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Charleston, SC Local Forecast Office

13NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:NE wind 9 to 14 kt. Sunny. Seas around 2 ft.

      NE 14kt
      2ft

    • Tonight

      Tonight:ENE wind around 10 kt. Mostly clear. Seas around 2 ft.

      ENE 10kt
      2ft

    • Saturday

      Saturday:ENE wind around 9 kt. Increasing clouds. Seas around 2 ft.

      ENE 9kt
      2ft

    • Saturday Night

      Saturday Night:E wind 6 to 8 kt becoming SSE after midnight. A slight chance of showers after 1am.   Seas 1 to 2 ft.

      ESE 8kt
      1-2ft

    • Sunday

      Sunday:S wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Showers likely, with thunderstorms also possible after 4pm.   Seas 2 to 3 ft.

      ⇑S 16kt
      2-3ft

    • Sunday Night

      Sunday Night:SSW wind 10 to 14 kt. Showers and possibly a thunderstorm.   Seas around 3 ft.

      SSW 14kt
      3ft

    • Washington's Birthday

      Washington's Birthday:W wind around 10 kt becoming NE in the afternoon. Showers likely, mainly before 1pm.   Seas 2 to 3 ft.

      NNE 10kt
      2-3ft

    • Monday Night

      Monday Night:NNE wind 7 to 9 kt. A slight chance of showers.   Seas around 2 ft.

      NNE 9kt
      2ft

    • Tuesday

      Tuesday:NNE wind 7 to 9 kt. Mostly sunny. Seas around 2 ft.

      NNE 9kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 7:32 am EST Feb 13, 2026
Forecast Valid: 8am EST Feb 13, 2026-6pm EST Feb 19, 2026

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Detailed Forecast


Today
NE wind 9 to 14 kt. Sunny. Seas around 2 ft.
Tonight
ENE wind around 10 kt. Mostly clear. Seas around 2 ft.
Saturday
ENE wind around 9 kt. Increasing clouds. Seas around 2 ft.
Saturday Night
E wind 6 to 8 kt becoming SSE after midnight. A slight chance of showers after 1am. Seas 1 to 2 ft.
Sunday
S wind 9 to 12 kt increasing to 13 to 16 kt in the afternoon. Showers likely, with thunderstorms also possible after 4pm. Seas 2 to 3 ft.
Sunday Night
SSW wind 10 to 14 kt. Showers and possibly a thunderstorm. Seas around 3 ft.
Washington's Birthday
W wind around 10 kt becoming NE in the afternoon. Showers likely, mainly before 1pm. Seas 2 to 3 ft.
Monday Night
NNE wind 7 to 9 kt. A slight chance of showers. Seas around 2 ft.
Tuesday
NNE wind 7 to 9 kt. Mostly sunny. Seas around 2 ft.

Winds and seas higher in and near tstms.

*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: 31.49°N 81.19°W
Last Update: 7:32 am EST Feb 13, 2026
Forecast Valid: 8am EST Feb 13, 2026-6pm EST Feb 19, 2026
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