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Charleston, SC Local Forecast Office

21NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:NNW wind around 6 kt. Clear. Seas around 1 ft.

      NNW 6kt
      1ft

    • Friday

      Friday:NW wind 6 to 9 kt becoming W 11 to 14 kt in the afternoon. Sunny. Seas around 1 ft.

      ⇑W 14kt
      1ft

    • Friday Night

      Friday Night:WNW wind around 14 kt, with gusts as high as 20 kt. Clear. Seas around 1 ft.

      WNW 14kt
      1ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:NW wind 9 to 12 kt. Sunny. Seas around 1 ft.

      NW 12kt
      1ft

    • Saturday Night

      Saturday Night:WNW wind around 7 kt. Mostly clear. Seas around 1 ft.

      WNW 7kt
      1ft

    • Sunday

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

      ⇑SSE 6kt
      1ft

    • Sunday Night

      Sunday Night:SSE wind 7 to 10 kt becoming SSW 13 to 16 kt after midnight. A slight chance of showers after 1am.   Seas 1 ft building to 3 ft.

      ⇑SSW 16kt
      Waves Building3ft

    • Monday

      Monday:SSW wind 17 to 19 kt becoming W in the afternoon. A chance of showers.   Seas around 4 ft.

      SSW 19kt
      4ft

    • Monday Night

      Monday Night:W wind 15 to 17 kt becoming NW after midnight. Mostly clear. Seas around 3 ft.

      W 17kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 6:16 pm EST Jan 2, 2025
Forecast Valid: 9pm EST Jan 2, 2025-6pm EST Jan 9, 2025

View Nearby Observations

Detailed Forecast


Tonight
NNW wind around 6 kt. Clear. Seas around 1 ft.
Friday
NW wind 6 to 9 kt becoming W 11 to 14 kt in the afternoon. Sunny. Seas around 1 ft.
Friday Night
WNW wind around 14 kt, with gusts as high as 20 kt. Clear. Seas around 1 ft.
Saturday
NW wind 9 to 12 kt. Sunny. Seas around 1 ft.
Saturday Night
WNW wind around 7 kt. Mostly clear. Seas around 1 ft.
Sunday
Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Mostly sunny. Seas around 1 ft.
Sunday Night
SSE wind 7 to 10 kt becoming SSW 13 to 16 kt after midnight. A slight chance of showers after 1am. Seas 1 ft building to 3 ft.
Monday
SSW wind 17 to 19 kt becoming W in the afternoon. A chance of showers. Seas around 4 ft.
Monday Night
W wind 15 to 17 kt becoming NW after midnight. Mostly clear. 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: 31.62°N 81.12°W
Last Update: 6:16 pm EST Jan 2, 2025
Forecast Valid: 9pm EST Jan 2, 2025-6pm EST Jan 9, 2025
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