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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 67 °F
Light Wind
< 1ft
Friday
High: 79 °F
⇑ENE 7kt
< 1ft
Friday Night
Low: 66 °F
Light Wind
< 1ft
Saturday
High: 80 °F
WSW 12kt
< 1ft
Saturday Night
Low: 55 °F
N 8kt
< 1ft
Sunday
High: 71 °F
N 10kt
< 1ft
Sunday Night
Low: 57 °F
Light Wind
< 1ft
Monday
High: 75 °F
⇑E 8kt
< 1ft
Monday Night
Low: 61 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:57 pm EDT Apr 30, 2026
Forecast Valid: 10pm EDT Apr 30, 2026-6pm EDT May 7, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms before 11pm, then a slight chance of showers after 5am. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming ENE 5 to 7 kt in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 11am. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Seas 1 ft or less.

Saturday

SSW wind 5 to 12 kt becoming W in the afternoon. Winds could gust as high as 19 kt. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Saturday Night

N wind around 8 kt. Showers and possibly a thunderstorm before 11pm, then showers likely. Seas 1 ft or less.

Sunday

N wind around 10 kt. A slight chance of showers before 8am. Seas 1 ft or less.

Sunday Night

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

Monday

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

Monday Night

Variable winds 5 kt or less. Partly cloudy. 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.