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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
⇑E 7kt
< 1ft
Tonight
Low: 69 °F
Light Wind
< 1ft
Monday
High: 86 °F
⇑ESE 7kt
< 1ft
Monday Night
Low: 67 °F
Light Wind
< 1ft
Tuesday
High: 76 °F
NNE 17kt
< 1ft
Tuesday Night
Low: 67 °F
ENE 9kt
< 1ft
Wednesday
High: 81 °F
⇑E 8kt
< 1ft
Wednesday Night
Low: 67 °F
Light Wind
< 1ft
Thursday
High: 87 °F
⇑NNE 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:22 am EDT May 10, 2026
Forecast Valid: 5am EDT May 10, 2026-6pm EDT May 16, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a slight chance of showers. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming ESE 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Tuesday

NNE wind 9 to 17 kt, with gusts as high as 23 kt. A chance of showers. Seas 1 ft or less.

Tuesday Night

ENE wind 5 to 9 kt, with gusts as high as 15 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 8 kt in the morning. A slight chance of showers before 2pm. Seas 1 ft or less.

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming NNE 5 to 7 kt in the afternoon. Sunny. 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.