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Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
WSW 13kt
< 1ft
Tonight
Low: 52 °F
NE 12kt
< 1ft
Friday
High: 70 °F
ENE 10kt
< 1ft
Friday Night
Low: 57 °F
Light Wind
< 1ft
Saturday
High: 73 °F
⇑ENE 8kt
< 1ft
Saturday Night
Low: 61 °F
Light Wind
< 1ft
Sunday
High: 78 °F
⇑SSE 9kt
< 1ft
Sunday Night
Low: 64 °F
S 7kt
< 1ft
Monday
High: 79 °F
SW 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:41 am EDT Mar 12, 2026
Forecast Valid: 11am EDT Mar 12, 2026-6pm EDT Mar 18, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind around 13 kt becoming WNW in the afternoon. Winds could gust as high as 22 kt. Showers and thunderstorms before 4pm, then a chance of showers. Seas 1 ft or less.

Tonight

NE wind around 12 kt, with gusts as high as 21 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 ft or less.

Friday

ENE wind 7 to 10 kt, with gusts as high as 16 kt. Sunny. Seas 1 ft or less.

Friday Night

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

Saturday

Variable winds less than 5 kt becoming ENE 5 to 8 kt in the afternoon. Sunny. Seas 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms after 2am. Seas 1 ft or less.

Sunday

Variable winds less than 5 kt becoming SSE 5 to 9 kt in the morning. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Seas 1 ft or less.

Sunday Night

S wind around 7 kt. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Seas 1 ft or less.

Monday

SW wind 8 to 13 kt. Showers likely and possibly a thunderstorm before 2pm, then a chance of showers and thunderstorms after 2pm. 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.