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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Friday
High: 81 °F
NE 9kt
< 1ft
Friday Night
Low: 67 °F
NE 10kt⇓
< 1ft
Saturday
High: 80 °F
⇑W 11kt
< 1ft
Saturday Night
Low: 54 °F
NNW 8kt
< 1ft
Sunday
High: 71 °F
NE 10kt
< 1ft
Sunday Night
Low: 57 °F
Light Wind
< 1ft
Monday
High: 74 °F
⇑E 8kt
< 1ft
Monday Night
Low: 61 °F
Light Wind
< 1ft
Tuesday
High: 80 °F
⇑ESE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:27 am EDT May 1, 2026
Forecast Valid: 3am EDT May 1, 2026-6pm EDT May 7, 2026

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Detailed Forecast

Friday

N wind 7 to 9 kt becoming NE in the afternoon. A slight chance of showers between noon and 1pm, then a chance of showers and thunderstorms after 1pm. Seas 1 ft or less.

Friday Night

NE wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Seas 1 ft or less.

Saturday

Variable winds less than 5 kt becoming W 6 to 11 kt in the morning. Winds could gust as high as 18 kt. Showers likely, then showers and possibly a thunderstorm after 11am. Seas 1 ft or less.

Saturday Night

NNW wind 6 to 8 kt. Showers and possibly a thunderstorm before 8pm, then a chance of showers. Seas 1 ft or less.

Sunday

N wind 8 to 10 kt becoming NE in the afternoon. A slight chance of showers before 8am. Seas 1 ft or less.

Sunday Night

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

Monday

Variable winds less than 5 kt becoming E 5 to 8 kt in the afternoon. 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 ESE 6 to 11 kt in the afternoon. Mostly 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.