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Fernandina Beach FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 9:01 pm EDT Jul 15, 2026
Forecast Valid: 12am EDT Jul 16, 2026-6pm EDT Jul 22, 2026

Overnight

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

Thursday

Variable winds less than 5 kt becoming NW around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly after 3pm. Seas 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Sunny. Seas 1 ft or less.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming S 5 to 10 kt in the morning. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Saturday Night

SSW wind 5 to 7 kt. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.

Sunday

SSW wind 7 to 10 kt. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Sunday Night

SSW wind around 6 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers. 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.