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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 91 °F
Light Wind
< 1ft
Tonight
Low: 75 °F
Light Wind
< 1ft
Labor Day
High: 85 °F
⇑ENE 7kt
< 1ft
Monday Night
Low: 75 °F
ENE 6kt⇓
< 1ft
Tuesday
High: 84 °F
ENE 9kt
< 1ft
Tuesday Night
Low: 76 °F
E 6kt⇓
< 1ft
Wednesday
High: 85 °F
⇑E 7kt
< 1ft
Wednesday Night
Low: 75 °F
Light Wind
< 1ft
Thursday
High: 87 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:51 am EDT Sep 6, 2026
Forecast Valid: 11am EDT Sep 6, 2026-6pm EDT Sep 12, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Seas 1 ft or less.

Tonight

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

Labor Day

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the morning. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Monday Night

ENE wind around 6 kt becoming variable and less than 5 kt in the evening. Showers and possibly a thunderstorm before 2am, then showers likely. Seas 1 ft or less.

Tuesday

ENE wind 5 to 9 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Tuesday Night

E wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms before 11pm, then a chance of showers between 11pm and 2am. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 7 kt in the morning. A slight chance of thunderstorms, then a chance of showers and thunderstorms after 8am. Seas 1 ft or less.

Wednesday Night

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

Thursday

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2pm. 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.