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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
ENE 8kt
< 1ft
Tonight
Low: 77 °F
Light Wind
< 1ft
Monday
High: 86 °F
⇑ENE 9kt
< 1ft
Monday Night
Low: 76 °F
Light Wind
< 1ft
Tuesday
High: 86 °F
⇑E 9kt
< 1ft
Tuesday Night
Low: 77 °F
Light Wind
< 1ft
Wednesday
High: 87 °F
E 8kt
< 1ft
Wednesday Night
Low: 77 °F
Light Wind
< 1ft
Thursday
High: 88 °F
⇑E 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm EDT Aug 30, 2026
Forecast Valid: 3pm EDT Aug 30, 2026-6pm EDT Sep 5, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 8 kt. A slight chance of showers and thunderstorms. Seas 1 ft or less.

Tonight

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

Monday

Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A chance of showers and thunderstorms, mainly between noon and 4pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers and thunderstorms after 5am. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. A chance of showers and thunderstorms, mainly after 7am. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Wednesday

E wind 5 to 8 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. A slight chance of showers and thunderstorms. 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.