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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Tuesday
High: 88 °F
⇑ENE 14kt
< 1ft
Tuesday Night
Low: 77 °F
ENE 12kt
< 1ft
Wednesday
High: 86 °F
NE 17kt
< 1ft
Wednesday Night
Low: 74 °F
ENE 12kt
< 1ft
Thursday
High: 85 °F
NE 17kt
< 1ft
Thursday Night
Low: 74 °F
NE 9kt⇓
< 1ft
Friday
High: 85 °F
E 10kt
< 1ft
Friday Night
Low: 75 °F
Light Wind
< 1ft
Saturday
High: 85 °F
⇑E 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:26 pm EDT Sep 14, 2026
Forecast Valid: 1am EDT Sep 15, 2026-6pm EDT Sep 21, 2026

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Detailed Forecast

Tuesday

Variable winds less than 5 kt becoming ENE 9 to 14 kt in the morning. Winds could gust as high as 21 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. 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 10pm. Seas 1 ft or less.

Wednesday

NE wind 11 to 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

ENE wind 8 to 12 kt, with gusts as high as 20 kt. Partly cloudy. Seas 1 ft or less.

Thursday

NE wind 11 to 17 kt, with gusts as high as 23 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Thursday Night

NE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Winds could gust as high as 16 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Seas 1 ft or less.

Friday

E wind 5 to 10 kt. Showers likely and possibly a thunderstorm before 2pm, then 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 2am, then a slight chance of showers. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. A chance of showers, with thunderstorms also possible after 8am. Seas 1 ft or less.

*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.