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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 77 °F
E 9kt
< 1ft
Tonight
Low: 62 °F
ENE 6kt⇓
< 1ft
Sunday
High: 81 °F
⇑SSE 8kt
< 1ft
Sunday Night
Low: 64 °F
Light Wind
< 1ft
Monday
High: 80 °F
S 14kt
< 1ft
Monday Night
Low: 37 °F
NW 10kt
< 1ft
Tuesday
High: 56 °F
NW 8kt
< 1ft
Tuesday Night
Low: 39 °F
Light Wind
< 1ft
Wednesday
High: 62 °F
NE 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm EDT Mar 14, 2026
Forecast Valid: 2pm EDT Mar 14, 2026-6pm EDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 9 kt. Sunny. Seas 1 ft or less.

Tonight

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

Sunday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers and thunderstorms after 3pm. Seas 1 ft or less.

Sunday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 8pm, then a chance of showers and thunderstorms after 8pm. Seas 1 ft or less.

Monday

S wind 7 to 14 kt, with gusts as high as 23 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Monday Night

NW wind 8 to 10 kt, with gusts as high as 19 kt. A slight chance of showers before 2am. Seas 1 ft or less.

Tuesday

NW wind around 8 kt. Partly sunny. Seas 1 ft or less.

Tuesday Night

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

Wednesday

N wind 5 to 9 kt becoming NE in the afternoon. Sunny. 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.