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Charleston, SC Local Forecast Office

21NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Today

      Today:ESE wind 10 to 13 kt. Sunny. Seas around 2 ft.

      ESE 13kt
      2ft

    • Tonight

      Tonight:ESE wind 7 to 9 kt becoming SSE after midnight. Mostly clear. Seas around 2 ft.

      ESE 9kt
      2ft

    • Wednesday

      Wednesday:Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Sunny. Seas around 2 ft.

      ⇑SE 8kt
      2ft

    • Wednesday Night

      Wednesday Night:SSE wind around 8 kt. Partly cloudy. Seas around 2 ft.

      SSE 8kt
      2ft

    • Thursday

      Thursday:SSE wind 6 to 10 kt. Mostly sunny. Seas around 2 ft.

      SSE 10kt
      2ft

    • Thursday Night

      Thursday Night:SSE wind around 11 kt. Mostly cloudy. Seas 2 to 3 ft.

      SSE 11kt
      2-3ft

    • Friday

      Friday:SSW wind 9 to 12 kt becoming S in the afternoon. Partly sunny. Seas around 2 ft.

      S 12kt
      2ft

    • Friday Night

      Friday Night:S wind around 12 kt. A chance of showers.   Seas around 3 ft.

      S 12kt
      3ft

    • Saturday

      Saturday:SW wind 7 to 9 kt becoming S in the afternoon. A chance of showers, with thunderstorms also possible after 2pm.   Seas around 2 ft.

      SW 9kt
      2ft


Associated Zone Forecast which includes this point

Last Update: 9:49 am EDT Apr 29, 2025
Forecast Valid: 10am EDT Apr 29, 2025-6pm EDT May 5, 2025

View Nearby Observations

Detailed Forecast


Today
ESE wind 10 to 13 kt. Sunny. Seas around 2 ft.
Tonight
ESE wind 7 to 9 kt becoming SSE after midnight. Mostly clear. Seas around 2 ft.
Wednesday
Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Sunny. Seas around 2 ft.
Wednesday Night
SSE wind around 8 kt. Partly cloudy. Seas around 2 ft.
Thursday
SSE wind 6 to 10 kt. Mostly sunny. Seas around 2 ft.
Thursday Night
SSE wind around 11 kt. Mostly cloudy. Seas 2 to 3 ft.
Friday
SSW wind 9 to 12 kt becoming S in the afternoon. Partly sunny. Seas around 2 ft.
Friday Night
S wind around 12 kt. A chance of showers. Seas around 3 ft.
Saturday
SW wind 7 to 9 kt becoming S in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. 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: 31.62°N 81.12°W
Last Update: 9:49 am EDT Apr 29, 2025
Forecast Valid: 10am EDT Apr 29, 2025-6pm EDT May 5, 2025
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