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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 82 °F
SW 11kt
< 1ft
Tonight
Low: 61 °F
Light Wind
< 1ft
Saturday
High: 81 °F
⇑SW 9kt
< 1ft
Saturday Night
Low: 57 °F
WSW 6kt
< 1ft
Sunday
High: 65 °F
NW 12kt
< 1ft
Sunday Night
Low: 37 °F
NW 10kt
< 1ft
Monday
High: 52 °F
NW 11kt
< 1ft
Monday Night
Low: 32 °F
NW 7kt
< 1ft
Tuesday
High: 52 °F
NNW 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:06 am EST Feb 20, 2026
Forecast Valid: 10am EST Feb 20, 2026-6pm EST Feb 26, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 9 to 11 kt, with gusts as high as 18 kt. Mostly cloudy, then gradually becoming sunny. Seas 1 ft or less.

Tonight

Variable winds 5 kt or less. A slight chance of showers before 7pm. Patchy fog after 5am. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming SW 5 to 9 kt in the morning. Winds could gust as high as 16 kt. A chance of showers after 1pm. Patchy fog before 8am. Seas 1 ft or less.

Saturday Night

WSW wind around 6 kt. Showers, mainly after 1am. Seas 1 ft or less.

Sunday

W wind 7 to 12 kt becoming NW in the morning. Winds could gust as high as 19 kt. A chance of showers before 1pm. Seas 1 ft or less.

Sunday Night

NW wind around 10 kt, with gusts as high as 19 kt. Clear. Seas 1 ft or less.

Monday

NW wind 9 to 11 kt, with gusts as high as 17 kt. Sunny. Seas 1 ft or less.

Monday Night

NW wind around 7 kt. Clear. Seas 1 ft or less.

Tuesday

NNW wind around 6 kt becoming NE in the afternoon. Sunny. 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.