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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 61 °F
Light Wind
< 1ft
Saturday
High: 79 °F
⇑SE 9kt
< 1ft
Saturday Night
Low: 60 °F
Light Wind
< 1ft
Sunday
High: 82 °F
⇑SSE 6kt
< 1ft
Sunday Night
Low: 60 °F
Light Wind
< 1ft
Monday
High: 83 °F
Light Wind
< 1ft
Monday Night
Low: 61 °F
Light Wind
< 1ft
Tuesday
High: 83 °F
⇑SSE 7kt
< 1ft
Tuesday Night
Low: 61 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:42 pm EST Mar 6, 2026
Forecast Valid: 11pm EST Mar 6, 2026-6pm EDT Mar 13, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Patchy dense fog. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SE 5 to 9 kt in the morning. Widespread dense fog, mainly between 7am and 8am. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. Patchy fog after midnight. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SSE around 6 kt in the afternoon. A slight chance of showers after 1pm. Patchy fog before 8am. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A slight chance of showers before 1am. Seas 1 ft or less.

Monday

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

Monday Night

Variable winds 5 kt or less. Partly cloudy. Seas 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. Mostly clear. 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.