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Jacksonville, FL Local Forecast Office

3NM SSE Saint Simons GA

Marine Point Forecast

[NOTICE]

Thursday
High: 83 °F
SE 12kt
2ft
Thursday Night
Low: 76 °F
S 12kt
2ft
Friday
High: 84 °F
SE 12kt
2ft
Friday Night
Low: 78 °F
SSE 10kt
2ft
Saturday
High: 83 °F
SSE 11kt
2ft
Saturday Night
Low: 78 °F
SSE 8kt
2ft
Sunday
High: 83 °F
SE 12kt
2ft
Sunday Night
Low: 78 °F
SSE 11kt
2ft
Memorial Day
High: 84 °F
SE 14kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 am EDT May 21, 2026
Forecast Valid: 4am EDT May 21, 2026-6pm EDT May 27, 2026

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Detailed Forecast

Thursday

SSW wind 5 to 12 kt becoming SE in the afternoon. Sunny. Seas around 2 ft.

Thursday Night

S wind 10 to 12 kt. Mostly cloudy. Seas around 2 ft.

Friday

SE wind 5 to 12 kt. A slight chance of showers and thunderstorms after 2pm. Seas around 2 ft.

Friday Night

SSE wind around 10 kt. A chance of showers and thunderstorms. Seas around 2 ft.

Saturday

SSE wind 7 to 11 kt, with gusts as high as 17 kt. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Seas around 2 ft.

Saturday Night

SSE wind around 8 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Seas around 2 ft.

Sunday

SE wind 5 to 12 kt. A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Seas around 2 ft.

Sunday Night

SSE wind around 11 kt. A slight chance of showers before 8pm. Seas around 2 ft.

Memorial Day

SE wind 8 to 14 kt. Mostly sunny. Seas 2 to 3 ft.

Winds and waves higher in and near thunderstorms.

*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.