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Charleston, SC Local Forecast Office

13NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 19 kt. Mostly cloudy. Seas around 3 ft.

      NE 19kt
      3ft

    • Tonight

      Tonight:NE wind 14 to 19 kt decreasing to 9 to 14 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.

      NE 19kt⇓
      2-3ft

    • Sunday

      Sunday:NNE wind 6 to 8 kt. Mostly sunny. Seas around 2 ft.

      NNE 8kt
      2ft

    • Sunday Night

      Sunday Night:N wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.

      N 10kt
      2ft

    • Monday

      Monday:NE wind 13 to 17 kt. Mostly cloudy. Seas 2 to 3 ft.

      NE 17kt
      2-3ft

    • Monday Night

      Monday Night:NE wind 14 to 17 kt becoming E 11 to 14 kt after midnight. A chance of showers, with thunderstorms also possible after 4am.   Seas around 3 ft.

      NE 17kt⇓
      3ft

    • Tuesday

      Tuesday:S wind 12 to 16 kt becoming WSW in the afternoon. Showers and possibly a thunderstorm.   Seas around 3 ft.

      SW 16kt
      3ft

    • Tuesday Night

      Tuesday Night:NNW wind around 13 kt. Mostly cloudy. Seas around 3 ft.

      NNW 13kt
      3ft

    • Wednesday

      Wednesday:NNW wind 7 to 11 kt becoming NNE in the afternoon. Mostly sunny. Seas around 2 ft.

      NNW 11kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 1:30 pm EST Nov 29, 2025
Forecast Valid: 2pm EST Nov 29, 2025-6pm EST Dec 5, 2025

View Nearby Observations

Detailed Forecast


This Afternoon
NE wind around 19 kt. Mostly cloudy. Seas around 3 ft.
Tonight
NE wind 14 to 19 kt decreasing to 9 to 14 kt after midnight. Mostly cloudy. Seas 2 to 3 ft.
Sunday
NNE wind 6 to 8 kt. Mostly sunny. Seas around 2 ft.
Sunday Night
N wind 5 to 10 kt. Mostly cloudy. Seas around 2 ft.
Monday
NE wind 13 to 17 kt. Mostly cloudy. Seas 2 to 3 ft.
Monday Night
NE wind 14 to 17 kt becoming E 11 to 14 kt after midnight. A chance of showers, with thunderstorms also possible after 4am. Seas around 3 ft.
Tuesday
S wind 12 to 16 kt becoming WSW in the afternoon. Showers and possibly a thunderstorm. Seas around 3 ft.
Tuesday Night
NNW wind around 13 kt. Mostly cloudy. Seas around 3 ft.
Wednesday
NNW wind 7 to 11 kt becoming NNE in the afternoon. 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: 1:30 pm EST Nov 29, 2025
Forecast Valid: 2pm EST Nov 29, 2025-6pm EST Dec 5, 2025
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