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Jacksonville, FL Local Forecast Office

3NM SSE Saint Simons GA

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
⇑SSE 10kt
2-3ft
Tonight
Low: 61 °F
S 8kt⇓
2-3ft
Monday
High: 64 °F
NE 17kt
2-3ft
Monday Night
Low: 64 °F
NE 12kt
3ft
Tuesday
High: 69 °F
NE 19kt
3ft
Tuesday Night
Low: 62 °F
ENE 27kt
3-4ft
Wednesday
High: 67 °F
ENE 21kt
4-5ft
Wednesday Night
Low: 63 °F
E 23kt
4-5ft
Thursday
High: 69 °F
ENE 20kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 am EDT Apr 5, 2026
Forecast Valid: 6am EDT Apr 5, 2026-6pm EDT Apr 11, 2026

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Detailed Forecast

Today

Variable winds less than 5 kt becoming SSE 5 to 10 kt in the morning. A slight chance of showers between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 2 to 3 ft.

Tonight

S wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly before 10pm. Seas 2 to 3 ft.

Monday

NE wind 11 to 17 kt, with gusts as high as 23 kt. A chance of showers, mainly after 7am. Seas 2 to 3 ft.

Monday Night

NE wind around 12 kt, with gusts as high as 18 kt. A chance of showers, mainly after 2am. Seas around 3 ft.

Tuesday

NE wind 15 to 19 kt, with gusts as high as 26 kt. A chance of showers, mainly before 8am. Seas around 3 ft.

Tuesday Night

ENE wind 17 to 27 kt. A slight chance of showers after 2am. Seas 3 to 4 ft.

Wednesday

ENE wind 19 to 21 kt, with gusts as high as 34 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 4 to 5 ft.

Wednesday Night

E wind 19 to 23 kt, with gusts as high as 30 kt. A chance of showers and thunderstorms. Seas 4 to 5 ft.

Thursday

ENE wind around 20 kt, with gusts as high as 28 kt. A chance of showers. Seas around 4 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.