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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 88 °F
ENE 12kt
< 1ft
Tonight
Low: 79 °F
ENE 6kt⇓
< 1ft
Wednesday
High: 87 °F
NE 12kt
< 1ft
Wednesday Night
Low: 77 °F
ENE 8kt⇓
< 1ft
Thursday
High: 87 °F
⇑NE 9kt
< 1ft
Thursday Night
Low: 77 °F
Light Wind
< 1ft
Friday
High: 89 °F
⇑ESE 9kt
< 1ft
Friday Night
Low: 77 °F
SE 7kt⇓
< 1ft
Independence Day
High: 90 °F
⇑SE 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:46 pm EDT Jun 30, 2026
Forecast Valid: 4pm EDT Jun 30, 2026-6pm EDT Jul 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 12 kt. Sunny. Seas 1 ft or less.

Tonight

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

Wednesday

NE wind 8 to 12 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

ENE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of showers after 5am. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming NE 5 to 9 kt in the morning. A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm. Seas 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming ESE 5 to 9 kt in the afternoon. A slight chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Friday Night

SE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms before 8pm. Seas 1 ft or less.

Independence Day

Variable winds less than 5 kt becoming SE 5 to 9 kt in the afternoon. A chance of showers and thunderstorms 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.