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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Saturday
High: 90 °F
⇑SE 8kt
< 1ft
Saturday Night
Low: 74 °F
SSE 8kt⇓
< 1ft
Sunday
High: 91 °F
Light Wind
< 1ft
Sunday Night
Low: 74 °F
Light Wind
< 1ft
Monday
High: 91 °F
Light Wind
< 1ft
Monday Night
Low: 75 °F
Light Wind
< 1ft
Tuesday
High: 87 °F
⇑ENE 16kt
< 1ft
Tuesday Night
Low: 76 °F
ENE 12kt
< 1ft
Wednesday
High: 84 °F
NE 18kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:11 pm EDT Sep 11, 2026
Forecast Valid: 1am EDT Sep 12, 2026-6pm EDT Sep 18, 2026

View Nearby Observations

Detailed Forecast

Saturday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the morning. Showers and thunderstorms likely, mainly between 2pm and 4pm. Seas 1 ft or less.

Saturday Night

SSE wind 5 to 8 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 2am. Seas 1 ft or less.

Sunday

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

Sunday Night

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

Monday

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

Monday Night

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

Tuesday

Variable winds less than 5 kt becoming ENE 11 to 16 kt in the morning. Winds could gust as high as 24 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.

Tuesday Night

ENE wind 9 to 12 kt, with gusts as high as 18 kt. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Seas 1 ft or less.

Wednesday

NE wind 11 to 18 kt, with gusts as high as 27 kt. A chance of showers, with thunderstorms also possible after 2pm. 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.