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Charleston, SC Local Forecast Office

3NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:N wind 13 to 18 kt becoming NNE 21 to 26 kt. Winds could gust as high as 32 kt. Partly sunny. Seas 2 ft building to 4 ft.

      ⇑NNE 26kt
      Waves Building4ft

      Gale Warning
      Gale Warning

    • Tonight

      Tonight:ENE wind 23 to 25 kt. Partly cloudy. Seas 5 to 6 ft.

      ENE 25kt
      5-6ft

    • Sunday

      Sunday:E wind 15 to 20 kt. Mostly sunny. Seas 5 to 6 ft.

      E 20kt
      5-6ft

    • Sunday Night

      Sunday Night:E wind 7 to 10 kt. Partly cloudy. Seas 4 to 5 ft.

      E 10kt
      4-5ft

    • Monday

      Monday:E wind 5 to 10 kt. Mostly sunny. Seas around 4 ft.

      E 10kt
      4ft

    • Monday Night

      Monday Night:SE wind around 6 kt. Partly cloudy. Seas 3 to 4 ft.

      SE 6kt
      3-4ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SE 5 to 10 kt in the morning. Mostly sunny. Seas around 3 ft.

      ⇑SE 10kt
      3ft

    • Tuesday Night

      Tuesday Night:SSE wind around 8 kt. Mostly cloudy. Seas around 3 ft.

      SSE 8kt
      3ft

    • Wednesday

      Wednesday:SSE wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Partly sunny. Seas around 3 ft.

      ⇑SSE 11kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 2:30 am EDT Mar 28, 2026
Forecast Valid: 6am EDT Mar 28, 2026-6pm EDT Apr 3, 2026

View Nearby Observations

Detailed Forecast


Today
N wind 13 to 18 kt becoming NNE 21 to 26 kt. Winds could gust as high as 32 kt. Partly sunny. Seas 2 ft building to 4 ft.
Tonight
ENE wind 23 to 25 kt. Partly cloudy. Seas 5 to 6 ft.
Sunday
E wind 15 to 20 kt. Mostly sunny. Seas 5 to 6 ft.
Sunday Night
E wind 7 to 10 kt. Partly cloudy. Seas 4 to 5 ft.
Monday
E wind 5 to 10 kt. Mostly sunny. Seas around 4 ft.
Monday Night
SE wind around 6 kt. Partly cloudy. Seas 3 to 4 ft.
Tuesday
Variable winds less than 5 kt becoming SE 5 to 10 kt in the morning. Mostly sunny. Seas around 3 ft.
Tuesday Night
SSE wind around 8 kt. Mostly cloudy. Seas around 3 ft.
Wednesday
SSE wind 5 to 8 kt increasing to 8 to 11 kt in the afternoon. Partly sunny. Seas around 3 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: 31.34°N 81.26°W
Last Update: 2:30 am EDT Mar 28, 2026
Forecast Valid: 6am EDT Mar 28, 2026-6pm EDT Apr 3, 2026
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