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Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 93 °F
WSW 8kt
< 1ft
Tonight
Low: 73 °F
WSW 6kt
< 1ft
Tuesday
High: 89 °F
W 7kt
< 1ft
Tuesday Night
Low: 73 °F
Light Wind
< 1ft
Wednesday
High: 88 °F
WSW 8kt
< 1ft
Wednesday Night
Low: 75 °F
Light Wind
< 1ft
Thursday
High: 93 °F
⇑SW 7kt
< 1ft
Thursday Night
Low: 76 °F
Light Wind
< 1ft
Juneteenth
High: 94 °F
SW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:21 pm EDT Jun 15, 2026
Forecast Valid: 4pm EDT Jun 15, 2026-6pm EDT Jun 21, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WSW wind around 8 kt, with gusts as high as 16 kt. Showers and thunderstorms likely. Seas 1 ft or less.

Tonight

WSW wind around 6 kt. Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Seas 1 ft or less.

Tuesday

W wind around 7 kt. Showers and thunderstorms likely, mainly after 3pm. Seas 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Showers and thunderstorms likely before 2am, then a slight chance of showers after 4am. Seas 1 ft or less.

Wednesday

WSW wind 6 to 8 kt. Showers and thunderstorms likely, mainly between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm. Seas 1 ft or less.

Thursday

Variable winds less than 5 kt becoming SW 5 to 7 kt in the morning. A chance of showers and thunderstorms after 2pm. Seas 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Seas 1 ft or less.

Juneteenth

SW wind 6 to 10 kt, with gusts as high as 17 kt. A slight chance of showers, then 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.