For More Weather Information:

Fernandina Beach FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 8:31 pm EDT Sep 24, 2026
Forecast Valid: 11pm EDT Sep 24, 2026-6pm EDT Oct 1, 2026

Overnight

N wind around 20 kt. A chance of showers, mainly between 1am and 2am. Seas 6 to 7 ft.

Friday

N wind 13 to 16 kt. Mostly cloudy through mid morning, then gradual clearing. Seas around 6 ft.

Friday Night

N wind around 10 kt. Mostly clear. Seas 5 to 6 ft.

Saturday

NNE wind around 10 kt. Sunny. Seas around 5 ft.

Saturday Night

Variable winds 5 kt or less. Mostly clear. Seas around 4 ft.

Sunday

WNW wind around 6 kt becoming E in the afternoon. Mostly sunny. Seas 3 to 4 ft.

Sunday Night

SSE wind 5 to 7 kt becoming SSW after midnight. Partly cloudy. Seas around 3 ft.

Monday

SW wind around 7 kt becoming SSE in the afternoon. Sunny. Seas around 2 ft.

Monday Night

SSE wind 6 to 11 kt becoming SSW after midnight. Mostly clear. Seas 2 to 3 ft.

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.