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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 64 °F
Light Wind
< 1ft
Tonight
Low: 46 °F
Light Wind
< 1ft
Thursday
High: 65 °F
Light Wind
< 1ft
Thursday Night
Low: 54 °F
Light Wind
< 1ft
Friday
High: 72 °F
⇑SSE 7kt
< 1ft
Friday Night
Low: 58 °F
Light Wind
< 1ft
Saturday
High: 67 °F
⇑N 7kt
< 1ft
Saturday Night
Low: 55 °F
Light Wind
< 1ft
Sunday
High: 64 °F
N 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:26 am EST Dec 3, 2025
Forecast Valid: 6am EST Dec 3, 2025-6pm EST Dec 9, 2025

View Nearby Observations

Detailed Forecast

Today

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

Tonight

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

Thursday

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

Thursday Night

Variable winds 5 kt or less. A slight chance of showers before 1am. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSE 5 to 7 kt in the morning. A chance of showers, mainly after 1pm. Seas 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 1am, then showers likely. Seas 1 ft or less.

Sunday

N wind around 6 kt. A 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.