For More Weather Information:

Jacksonville, FL Local Forecast Office

4NM SE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds less than 5 kt becoming NNE 5 to 7 kt after midnight. Showers likely, mainly after 2am.   Seas around 2 ft.

      Low: 52 °F

      ⇑NNE 7kt
      2ft

    • Sunday

      Sunday:NNE wind 6 to 9 kt. Showers, mainly before 7am.   Seas around 2 ft.

      High: 60 °F

      NNE 9kt
      2ft

    • Sunday Night

      Sunday Night:N wind 5 to 8 kt. A chance of showers.   Seas around 2 ft.

      Low: 53 °F

      N 8kt
      2ft

    • Monday

      Monday:N wind 10 to 15 kt, with gusts as high as 21 kt. A slight chance of showers before 1pm.   Seas 2 to 3 ft.

      High: 59 °F

      N 15kt
      2-3ft

    • Monday Night

      Monday Night:NNE wind 17 to 19 kt, with gusts as high as 26 kt. Partly cloudy. Seas 3 to 4 ft.

      Low: 47 °F

      NNE 19kt
      3-4ft

    • Tuesday

      Tuesday:NNE wind 11 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 4 ft.

      High: 53 °F

      NNE 15kt
      4ft

    • Tuesday Night

      Tuesday Night:NNE wind 5 to 7 kt. Partly cloudy. Seas around 4 ft.

      Low: 47 °F

      NNE 7kt
      4ft

    • Wednesday

      Wednesday:NNW wind 5 to 7 kt becoming WSW in the afternoon. Sunny. Seas around 3 ft.

      High: 62 °F

      W 7kt
      3ft

    • Wednesday Night

      Wednesday Night:WSW wind 8 to 10 kt. Mostly clear. Seas around 3 ft.

      Low: 51 °F

      WSW 10kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:26 pm EST Dec 6, 2025
Forecast Valid: 9pm EST Dec 6, 2025-6pm EST Dec 13, 2025

View Nearby Observations

Detailed Forecast


Tonight
Variable winds less than 5 kt becoming NNE 5 to 7 kt after midnight. Showers likely, mainly after 2am. Seas around 2 ft.
Sunday
NNE wind 6 to 9 kt. Showers, mainly before 7am. Seas around 2 ft.
Sunday Night
N wind 5 to 8 kt. A chance of showers. Seas around 2 ft.
Monday
N wind 10 to 15 kt, with gusts as high as 21 kt. A slight chance of showers before 1pm. Seas 2 to 3 ft.
Monday Night
NNE wind 17 to 19 kt, with gusts as high as 26 kt. Partly cloudy. Seas 3 to 4 ft.
Tuesday
NNE wind 11 to 15 kt, with gusts as high as 21 kt. Mostly sunny. Seas around 4 ft.
Tuesday Night
NNE wind 5 to 7 kt. Partly cloudy. Seas around 4 ft.
Wednesday
NNW wind 5 to 7 kt becoming WSW in the afternoon. Sunny. Seas around 3 ft.
Wednesday Night
WSW wind 8 to 10 kt. 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.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

Point Forecast: 31.24°N 81.25°W
Last Update: 7:26 pm EST Dec 6, 2025
Forecast Valid: 9pm EST Dec 6, 2025-6pm EST Dec 13, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data