For More Weather Information:

Fernandina Beach FL

[NOTICE]

High and low forecast temperature values represent air temperature.

Last Update: 2:21 am EDT Mar 17, 2026
Forecast Valid: 7am EDT Mar 17, 2026-6pm EDT Mar 23, 2026

Today

NW wind 10 to 13 kt, with gusts as high as 20 kt. Mostly sunny. Seas 1 ft or less.

Tonight

N wind around 8 kt. Partly cloudy. Seas 1 ft or less.

Wednesday

NNE wind 7 to 11 kt. Sunny. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

Thursday

N wind 7 to 11 kt. Sunny. Seas 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming NE 5 to 8 kt in the afternoon. Sunny. 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 S 5 to 8 kt in the morning. Sunny. Seas 1 ft or less.

*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.