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Charleston, SC Local Forecast Office

7NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:W wind 8 to 12 kt becoming NNE after midnight. Partly cloudy. Seas around 1 ft.

      NNE 12kt
      1ft

    • Monday

      Monday:NE wind 10 to 12 kt. Sunny. Seas 1 to 2 ft.

      NE 12kt
      1-2ft

    • Monday Night

      Monday Night:E wind 6 to 9 kt. Mostly clear. Seas 1 to 2 ft.

      E 9kt
      1-2ft

    • Tuesday

      Tuesday:ENE wind around 7 kt. Sunny. Seas around 1 ft.

      ENE 7kt
      1ft

    • Tuesday Night

      Tuesday Night:ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.

      ESE 6kt⇓
      1ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.

      ⇑S 8kt
      1ft

    • Wednesday Night

      Wednesday Night:S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.

      S 7kt⇓
      1ft

    • Thursday

      Thursday:Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 1 ft.

      ⇑SSE 8kt
      1ft

    • Thursday Night

      Thursday Night:SSE wind 5 to 7 kt becoming SSW after midnight. Mostly cloudy. Seas around 1 ft.

      SSE 7kt
      1ft


Associated Zone Forecast which includes this point

Last Update: 7:30 pm EST Nov 16, 2025
Forecast Valid: 9pm EST Nov 16, 2025-6pm EST Nov 23, 2025

View Nearby Observations

Detailed Forecast


Tonight
W wind 8 to 12 kt becoming NNE after midnight. Partly cloudy. Seas around 1 ft.
Monday
NE wind 10 to 12 kt. Sunny. Seas 1 to 2 ft.
Monday Night
E wind 6 to 9 kt. Mostly clear. Seas 1 to 2 ft.
Tuesday
ENE wind around 7 kt. Sunny. Seas around 1 ft.
Tuesday Night
ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas around 1 ft.
Wednesday
Variable winds less than 5 kt becoming S 5 to 8 kt in the afternoon. Sunny. Seas around 1 ft.
Wednesday Night
S wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Seas around 1 ft.
Thursday
Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Thursday Night
SSE wind 5 to 7 kt becoming SSW after midnight. Mostly cloudy. Seas around 1 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: 31.4°N 81.23°W
Last Update: 7:30 pm EST Nov 16, 2025
Forecast Valid: 9pm EST Nov 16, 2025-6pm EST Nov 23, 2025
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