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Charleston, SC Local Forecast Office

13NM NNE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:N wind 13 to 18 km/h increasing to 18 to 23 km/h after midnight. Winds could gust as high as 37 km/h. Increasing clouds. Seas 1 m or less.

      ⇑N 23km/h
      < 1m

    • Tuesday

      Tuesday:NNE wind 27 to 30 km/h increasing to 31 to 34 km/h in the afternoon. Rain likely, mainly after 5pm.   Seas around 1 m.

      ⇑NNE 34km/h
      1m

    • Tuesday Night

      Tuesday Night:N wind around 35 km/h. Rain before midnight, then snow and sleet between midnight and 4am, then snow likely after 4am.   Seas around 1 m.

      N 35km/h
      1m

    • Wednesday

      Wednesday:NNE wind 31 to 34 km/h decreasing to 27 to 30 km/h in the afternoon. A chance of snow before 10am, then a chance of rain between 10am and 1pm.   Seas around 1 m.

      NNE 34km/h⇓
      1m

    • Wednesday Night

      Wednesday Night:NNE wind 24 to 26 km/h. A slight chance of rain after 1am.   Seas around 1 m.

      NNE 26km/h
      1m

    • Thursday

      Thursday:N wind 21 to 24 km/h. A chance of rain, mainly after 1pm.   Seas around 1 m.

      N 24km/h
      1m

    • Thursday Night

      Thursday Night:NNW wind 16 to 21 km/h. Mostly cloudy. Seas around 1 m.

      NNW 21km/h
      1m

    • Friday

      Friday:NW wind around 21 km/h. Mostly sunny. Seas around 1 m.

      NW 21km/h
      1m

    • Friday Night

      Friday Night:WNW wind 16 to 18 km/h. Mostly clear. Seas around 1 m.

      WNW 18km/h
      1m


Associated Zone Forecast which includes this point

Last Update: 3:46 pm EST Jan 20, 2025
Forecast Valid: 6pm EST Jan 20, 2025-6pm EST Jan 27, 2025

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Detailed Forecast


Tonight
N wind 13 to 18 km/h increasing to 18 to 23 km/h after midnight. Winds could gust as high as 37 km/h. Increasing clouds. Seas 1 m or less.
Tuesday
NNE wind 27 to 30 km/h increasing to 31 to 34 km/h in the afternoon. Rain likely, mainly after 5pm. Seas around 1 m.
Tuesday Night
N wind around 35 km/h. Rain before midnight, then snow and sleet between midnight and 4am, then snow likely after 4am. Seas around 1 m.
Wednesday
NNE wind 31 to 34 km/h decreasing to 27 to 30 km/h in the afternoon. A chance of snow before 10am, then a chance of rain between 10am and 1pm. Seas around 1 m.
Wednesday Night
NNE wind 24 to 26 km/h. A slight chance of rain after 1am. Seas around 1 m.
Thursday
N wind 21 to 24 km/h. A chance of rain, mainly after 1pm. Seas around 1 m.
Thursday Night
NNW wind 16 to 21 km/h. Mostly cloudy. Seas around 1 m.
Friday
NW wind around 21 km/h. Mostly sunny. Seas around 1 m.
Friday Night
WNW wind 16 to 18 km/h. Mostly clear. Seas around 1 m.

*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: 3:46 pm EST Jan 20, 2025
Forecast Valid: 6pm EST Jan 20, 2025-6pm EST Jan 27, 2025
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