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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 78 °F
ESE 6kt
< 1ft
Tonight
Low: 68 °F
Light Wind
< 1ft
Monday
High: 88 °F
Light Wind
< 1ft
Monday Night
Low: 66 °F
Light Wind
< 1ft
Tuesday
High: 77 °F
NE 13kt
< 1ft
Tuesday Night
Low: 66 °F
NE 8kt⇓
< 1ft
Wednesday
High: 82 °F
⇑E 7kt
< 1ft
Wednesday Night
Low: 66 °F
Light Wind
< 1ft
Thursday
High: 87 °F
⇑N 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm EDT May 10, 2026
Forecast Valid: 5pm EDT May 10, 2026-6pm EDT May 17, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 6 kt. Cloudy. Seas 1 ft or less.

Tonight

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

Monday

Variable winds 5 kt or less. Showers and thunderstorms likely, mainly after 3pm. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Showers and thunderstorms likely before 4am, then a chance of showers after 5am. Seas 1 ft or less.

Tuesday

NE wind 8 to 13 kt, with gusts as high as 19 kt. A chance of showers between 7am and 11am, then a chance of showers and thunderstorms after 11am. Seas 1 ft or less.

Tuesday Night

NE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. A slight chance of showers, with thunderstorms also possible after 2pm. Seas 1 ft or less.

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming N 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.