For More Weather Information:

Jacksonville, FL Local Forecast Office

3NM S Saint Simons GA

Marine Point Forecast

[NOTICE]
    • Wednesday

      Wednesday:SSE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers, then a chance of showers and thunderstorms after 3pm.   Seas 2 to 3 ft.

      High: 86 °F

      SSE 15kt
      2-3ft

    • Wednesday Night

      Wednesday Night:SSE wind 12 to 15 kt, with gusts as high as 21 kt. A slight chance of showers, mainly between 9pm and 11pm.   Seas 2 to 3 ft.

      Low: 79 °F

      SSE 15kt
      2-3ft

    • Thursday

      Thursday:S wind 9 to 13 kt. A slight chance of showers and thunderstorms after 2pm.   Seas around 2 ft.

      High: 87 °F

      S 13kt
      2ft

    • Thursday Night

      Thursday Night:S wind 6 to 11 kt. A slight chance of showers and thunderstorms before 8pm.   Seas around 2 ft.

      Low: 79 °F

      S 11kt
      2ft

    • Friday

      Friday:SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms after 2pm.   Seas 1 to 2 ft.

      High: 89 °F

      SSE 10kt
      1-2ft

    • Friday Night

      Friday Night:S wind 6 to 9 kt. A chance of showers and thunderstorms before 8pm.   Seas 1 to 2 ft.

      Low: 79 °F

      S 9kt
      1-2ft

    • Saturday

      Saturday:W wind 5 to 7 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas around 1 ft.

      High: 92 °F

      S 7kt
      1ft

    • Saturday Night

      Saturday Night:S wind 7 to 9 kt becoming SW after midnight. A slight chance of showers and thunderstorms before 8pm.   Seas around 1 ft.

      Low: 80 °F

      S 9kt
      1ft

    • Sunday

      Sunday:W wind around 7 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm.   Seas around 1 ft.

      High: 92 °F

      W 7kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:26 am EDT Jul 16, 2025
Forecast Valid: 3am EDT Jul 16, 2025-6pm EDT Jul 22, 2025

View Nearby Observations

Detailed Forecast


Wednesday
SSE wind around 15 kt, with gusts as high as 21 kt. A slight chance of showers, then a chance of showers and thunderstorms after 3pm. Seas 2 to 3 ft.
Wednesday Night
SSE wind 12 to 15 kt, with gusts as high as 21 kt. A slight chance of showers, mainly between 9pm and 11pm. Seas 2 to 3 ft.
Thursday
S wind 9 to 13 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.
Thursday Night
S wind 6 to 11 kt. A slight chance of showers and thunderstorms before 8pm. Seas around 2 ft.
Friday
SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.
Friday Night
S wind 6 to 9 kt. A chance of showers and thunderstorms before 8pm. Seas 1 to 2 ft.
Saturday
W wind 5 to 7 kt becoming S in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.
Saturday Night
S wind 7 to 9 kt becoming SW after midnight. A slight chance of showers and thunderstorms before 8pm. Seas around 1 ft.
Sunday
W wind around 7 kt becoming SSW in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Winds and waves higher in and near thunderstorms.

*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: 31.12°N 81.4°W
Last Update: 1:26 am EDT Jul 16, 2025
Forecast Valid: 3am EDT Jul 16, 2025-6pm EDT Jul 22, 2025
  Forecast Discussion
  Get as KML Get as XML

RADAR & SATELLITE IMAGES

 Link to Satellite Data