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Jacksonville, FL Local Forecast Office

3NM SSE Saint Simons GA

Marine Point Forecast

[NOTICE]

Tonight
Low: 77 °F
ENE 17kt
3-4ft
Thursday
High: 85 °F
ENE 17kt
3ft
Thursday Night
Low: 76 °F
ENE 13kt
2-3ft
Friday
High: 86 °F
NNE 10kt
2ft
Friday Night
Low: 77 °F
Light Wind
2ft
Saturday
High: 86 °F
⇑E 12kt
1-2ft
Saturday Night
Low: 78 °F
E 8kt⇓
2ft
Sunday
High: 86 °F
ENE 12kt
1-2ft
Sunday Night
Low: 78 °F
E 7kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:31 pm EDT Sep 16, 2026
Forecast Valid: 8pm EDT Sep 16, 2026-6pm EDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Tonight

ENE wind 12 to 17 kt, with gusts as high as 25 kt. A slight chance of showers after 5am. Seas 3 to 4 ft.

Thursday

ENE wind 13 to 17 kt, with gusts as high as 24 kt. A slight chance of showers before 2pm, then a slight chance of showers after 4pm. Seas around 3 ft.

Thursday Night

ENE wind 7 to 13 kt. A slight chance of showers, mainly between midnight and 1am. Seas 2 to 3 ft.

Friday

NNE wind 8 to 10 kt. Sunny. Seas around 2 ft.

Friday Night

Variable winds 5 kt or less. Mostly clear. Seas around 2 ft.

Saturday

Variable winds less than 5 kt becoming E 7 to 12 kt in the morning. Mostly sunny. Seas 1 to 2 ft.

Saturday Night

E wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 2am. Seas around 2 ft.

Sunday

ENE wind 6 to 12 kt. A chance of showers and thunderstorms before 8am, then showers likely and possibly a thunderstorm between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.

Sunday Night

E wind 5 to 7 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 2am. Seas 1 to 2 ft.

*Notices:

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.
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.