For More Weather Information:

Jacksonville, FL Local Forecast Office

4NM SE Altamaha Sound FL

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.

      Low: 55 °F

      Light Wind
      1ft

    • Friday

      Friday:NE wind 6 to 9 kt. Sunny. Seas around 1 ft.

      High: 68 °F

      NE 9kt
      1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Clear. Seas around 1 ft.

      Low: 56 °F

      Light Wind
      1ft

    • Saturday

      Saturday:W wind 5 to 8 kt becoming S in the afternoon. Sunny. Seas 1 to 2 ft.

      High: 70 °F

      S 8kt
      1-2ft

    • Saturday Night

      Saturday Night:SSW wind 9 to 13 kt becoming WSW after midnight. Mostly clear. Seas around 2 ft.

      Low: 58 °F

      WSW 13kt
      2ft

    • Sunday

      Sunday:WSW wind 12 to 14 kt. Sunny. Seas around 2 ft.

      High: 74 °F

      WSW 14kt
      2ft

    • Sunday Night

      Sunday Night:WSW wind around 11 kt. Partly cloudy. Seas 1 to 2 ft.

      Low: 60 °F

      WSW 11kt
      1-2ft

    • Monday

      Monday:WNW wind around 8 kt becoming E in the afternoon. Sunny. Seas around 1 ft.

      High: 69 °F

      WNW 8kt
      1ft

    • Monday Night

      Monday Night:ESE wind 5 to 7 kt becoming SW after midnight. Mostly clear. Seas around 1 ft.

      Low: 62 °F

      ESE 7kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:26 pm EST Nov 13, 2025
Forecast Valid: 8pm EST Nov 13, 2025-6pm EST Nov 20, 2025

View Nearby Observations

Detailed Forecast


Tonight
Variable winds 5 kt or less. Mostly clear. Seas around 1 ft.
Friday
NE wind 6 to 9 kt. Sunny. Seas around 1 ft.
Friday Night
Variable winds 5 kt or less. Clear. Seas around 1 ft.
Saturday
W wind 5 to 8 kt becoming S in the afternoon. Sunny. Seas 1 to 2 ft.
Saturday Night
SSW wind 9 to 13 kt becoming WSW after midnight. Mostly clear. Seas around 2 ft.
Sunday
WSW wind 12 to 14 kt. Sunny. Seas around 2 ft.
Sunday Night
WSW wind around 11 kt. Partly cloudy. Seas 1 to 2 ft.
Monday
WNW wind around 8 kt becoming E in the afternoon. Sunny. Seas around 1 ft.
Monday Night
ESE wind 5 to 7 kt becoming SW after midnight. Mostly clear. Seas around 1 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: 6:26 pm EST Nov 13, 2025
Forecast Valid: 8pm EST Nov 13, 2025-6pm EST Nov 20, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data