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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 66 °F
SE 7kt⇓
< 1ft
Monday
High: 86 °F
⇑SE 6kt
< 1ft
Monday Night
Low: 68 °F
SSE 6kt⇓
< 1ft
Tuesday
High: 85 °F
⇑SE 7kt
< 1ft
Tuesday Night
Low: 73 °F
SE 6kt⇓
< 1ft
Wednesday
High: 83 °F
⇑E 9kt
< 1ft
Wednesday Night
Low: 74 °F
Light Wind
< 1ft
Thursday
High: 83 °F
⇑E 9kt
< 1ft
Thursday Night
Low: 76 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:20 pm EDT Sep 27, 2026
Forecast Valid: 6pm EDT Sep 27, 2026-6pm EDT Oct 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

SE wind 5 to 7 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less.

Monday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Sunny. Seas 1 ft or less.

Monday Night

SSE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Sunny. Seas 1 ft or less.

Tuesday Night

SE wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming E 5 to 9 kt in the afternoon. Sunny. Seas 1 ft or less.

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming E 5 to 9 kt in the morning. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Thursday Night

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