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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
E 11kt
< 1ft
Tonight
Low: 64 °F
SSE 11kt
< 1ft
Wednesday
High: 88 °F
SSW 13kt
< 1ft
Wednesday Night
Low: 68 °F
S 10kt
< 1ft
Thursday
High: 82 °F
NNW 7kt
< 1ft
Thursday Night
Low: 66 °F
Light Wind
< 1ft
Friday
High: 80 °F
⇑ENE 9kt
< 1ft
Friday Night
Low: 66 °F
Light Wind
< 1ft
Saturday
High: 82 °F
W 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:22 pm EDT Apr 28, 2026
Forecast Valid: 3pm EDT Apr 28, 2026-6pm EDT May 4, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 11 kt, with gusts as high as 17 kt. Mostly sunny. Seas 1 ft or less.

Tonight

SSE wind 6 to 11 kt, with gusts as high as 17 kt. Mostly cloudy. Seas 1 ft or less.

Wednesday

SSW wind 8 to 13 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

S wind around 10 kt becoming WSW after midnight. A chance of showers and thunderstorms after 2am. Seas 1 ft or less.

Thursday

W wind 5 to 7 kt becoming N in the afternoon. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a slight chance of showers between 8pm and 2am. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming ENE 5 to 9 kt in the morning. A slight chance of showers between 8am and 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 8pm, then a slight chance of showers. Seas 1 ft or less.

Saturday

SSW wind 6 to 13 kt becoming W in the afternoon. Winds could gust as high as 22 kt. A chance of showers, then showers likely and possibly a thunderstorm 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.