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Jacksonville, FL Local Forecast Office

3NM S Saint Simons GA

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
WSW 10kt
1ft
Tonight
Low: 64 °F
SW 8kt
1ft
Sunday
High: 75 °F
WNW 8kt
1ft
Sunday Night
Low: 60 °F
NE 9kt
1ft
Monday
High: 71 °F
NE 13kt
1-2ft
Monday Night
Low: 63 °F
NE 11kt
1-2ft
Tuesday
High: 76 °F
SE 9kt
1-2ft
Tuesday Night
Low: 63 °F
SE 8kt
1-2ft
Wednesday
High: 77 °F
SW 9kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:51 am EST Nov 22, 2025
Forecast Valid: 6am EST Nov 22, 2025-6pm EST Nov 28, 2025

View Nearby Observations

Detailed Forecast

Today

WSW wind 8 to 10 kt. Mostly sunny. Seas around 1 ft.

Tonight

SW wind around 8 kt becoming W after midnight. A slight chance of showers and thunderstorms, mainly between 2am and 4am. Patchy fog after 5am. Seas around 1 ft.

Sunday

W wind around 8 kt becoming ENE in the afternoon. Patchy fog before 8am. Seas around 1 ft.

Sunday Night

NE wind 6 to 9 kt. Mostly clear. Seas around 1 ft.

Monday

NE wind 9 to 13 kt. Sunny. Seas 1 to 2 ft.

Monday Night

NE wind 7 to 11 kt becoming ESE after midnight. Mostly cloudy. Seas 1 to 2 ft.

Tuesday

SE wind 7 to 9 kt. Partly sunny. Seas 1 to 2 ft.

Tuesday Night

SE wind around 8 kt becoming SW after midnight. Partly cloudy. Seas 1 to 2 ft.

Wednesday

SW wind 7 to 9 kt. Mostly sunny. 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.