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Fernandina Beach FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 7:31 pm EDT Sep 17, 2026
Forecast Valid: 8pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026

Tonight

ENE wind 5 to 10 kt, with gusts as high as 16 kt. Partly cloudy. Seas 1 ft or less.

Friday

NE wind 7 to 10 kt. A slight chance of showers between 7am and 8am. Seas 1 ft or less.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Mostly sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms after 2am. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the morning. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Monday Night

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