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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 58 °F
Light Wind
< 1ft
Thursday
High: 71 °F
⇑ESE 7kt
< 1ft
Thursday Night
Low: 58 °F
Light Wind
< 1ft
Friday
High: 74 °F
⇑SSE 6kt
< 1ft
Friday Night
Low: 59 °F
Light Wind
< 1ft
Saturday
High: 77 °F
⇑S 8kt
< 1ft
Saturday Night
Low: 55 °F
Light Wind
< 1ft
Sunday
High: 66 °F
WNW 10kt
< 1ft
Sunday Night
Low: 39 °F
N 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:46 pm EST Jan 7, 2026
Forecast Valid: 7pm EST Jan 7, 2026-6pm EST Jan 14, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Patchy dense fog between midnight and 1am, then Patchy dense fog after 3am. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. Widespread dense fog, mainly before 10am, then Patchy dense fog after 3pm. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Areas of fog. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. Patchy fog before 8am. 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 8 kt in the morning. Sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

WNW wind 6 to 10 kt. A slight chance of showers. Seas 1 ft or less.

Sunday Night

N wind around 10 kt. Partly cloudy. 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.