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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 58 °F
WSW 8kt
< 1ft
Monday
High: 84 °F
W 9kt
< 1ft
Monday Night
Low: 60 °F
NW 6kt
< 1ft
Tuesday
High: 67 °F
NNE 15kt
< 1ft
Tuesday Night
Low: 58 °F
NE 10kt
< 1ft
Wednesday
High: 69 °F
NE 9kt
< 1ft
Wednesday Night
Low: 58 °F
Light Wind
< 1ft
Thursday
High: 74 °F
⇑ENE 7kt
< 1ft
Thursday Night
Low: 59 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:16 pm EDT Mar 22, 2026
Forecast Valid: 7pm EDT Mar 22, 2026-6pm EDT Mar 29, 2026

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 6 to 8 kt. Mostly clear. Seas 1 ft or less.

Monday

W wind 6 to 9 kt. Sunny. Seas 1 ft or less.

Monday Night

WSW wind around 6 kt becoming NW after midnight. A slight chance of showers before 2am. Seas 1 ft or less.

Tuesday

NNE wind 12 to 15 kt, with gusts as high as 22 kt. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then a chance of showers after 2pm. Seas 1 ft or less.

Tuesday Night

NE wind 5 to 10 kt, with gusts as high as 17 kt. A chance of showers. Seas 1 ft or less.

Wednesday

NE wind 5 to 9 kt. A chance of showers, mainly before 2pm. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers before 8pm. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

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.