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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Wednesday
High: 84 °F
⇑E 11kt
< 1ft
Wednesday Night
Low: 74 °F
ESE 9kt
< 1ft
Thursday
High: 84 °F
⇑E 8kt
< 1ft
Thursday Night
Low: 76 °F
Light Wind
< 1ft
Friday
High: 84 °F
⇑ESE 8kt
< 1ft
Friday Night
Low: 75 °F
Light Wind
< 1ft
Saturday
High: 84 °F
⇑ESE 8kt
< 1ft
Saturday Night
Low: 74 °F
Light Wind
< 1ft
Sunday
High: 85 °F
⇑SE 8kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 am EDT Sep 30, 2026
Forecast Valid: 4am EDT Sep 30, 2026-6pm EDT Oct 6, 2026

View Nearby Observations

Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. Winds could gust as high as 17 kt. A slight chance of showers before 10am, then a slight chance of showers after noon. Seas 1 ft or less.

Wednesday Night

ESE wind 5 to 9 kt. Partly cloudy. Seas 1 ft or less.

Thursday

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

Thursday Night

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

Friday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the morning. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 2am. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. A chance of showers and thunderstorms. 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.