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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 86 °F
SW 12kt
< 1ft
Tonight
Low: 74 °F
SSW 7kt
< 1ft
Tuesday
High: 89 °F
SSW 8kt
< 1ft
Tuesday Night
Low: 75 °F
S 6kt⇓
< 1ft
Wednesday
High: 88 °F
⇑SE 8kt
< 1ft
Wednesday Night
Low: 77 °F
SSE 7kt⇓
< 1ft
Thursday
High: 88 °F
⇑ESE 10kt
< 1ft
Thursday Night
Low: 78 °F
ESE 6kt⇓
< 1ft
Friday
High: 88 °F
⇑E 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:32 am EDT Aug 3, 2026
Forecast Valid: 7am EDT Aug 3, 2026-6pm EDT Aug 9, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 10 to 12 kt. Showers likely before 10am, then showers likely and possibly a thunderstorm between 10am and 3pm, then a chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Tonight

SSW wind around 7 kt. A chance of showers, mainly before 7pm. Seas 1 ft or less.

Tuesday

SSW wind 6 to 8 kt. Showers and thunderstorms likely, mainly between 2pm and 3pm. Seas 1 ft or less.

Tuesday Night

S wind around 6 kt becoming variable and less than 5 kt after midnight. Showers and thunderstorms likely before 11pm, then a slight chance of showers between 11pm and 2am. Seas 1 ft or less.

Wednesday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Wednesday Night

SSE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, mainly before 2am. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming ESE 5 to 10 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

ESE wind around 6 kt becoming variable and less than 5 kt in the evening. A slight chance of showers and thunderstorms before 2am. Seas 1 ft or less.

Friday

Variable winds less than 5 kt becoming E 6 to 11 kt in the morning. A chance of showers and thunderstorms after 8am. 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.