Coastal Flood Warnings and Heavy Rainfall this Weekend - Updated Briefing

Coastal Flood Warnings have been issued through early next week along portions of the northeast Florida Atlantic coast and within the St. Johns River basin. Dangerous marine and surf conditions will continue, with heavy rainfall possible this weekend, which may exacerbate flooding at coastal locations. Please monitor this briefing for the latest updates this weekend and early next week. Read More >

Hazardous Weather Conditions

Small Craft Advisory until October 7, 05:00 PM EDT

For More Weather Information:

Jacksonville, FL Local Forecast Office

7NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 83 °F
ENE 17kt
< 1ft
Tonight
Low: 73 °F
ENE 14kt
< 1ft
Sunday
High: 82 °F
E 16kt
< 1ft
Sunday Night
Low: 74 °F
E 14kt
< 1ft
Monday
High: 82 °F
E 14kt
< 1ft
Monday Night
Low: 73 °F
E 10kt
< 1ft
Tuesday
High: 82 °F
E 12kt
< 1ft
Tuesday Night
Low: 72 °F
E 7kt
< 1ft
Wednesday
High: 82 °F
ENE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:24 pm EDT Oct 4, 2025
Forecast Valid: 5pm EDT Oct 4, 2025-6pm EDT Oct 11, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 17 kt, with gusts as high as 26 kt. A slight chance of showers. Seas 1 ft or less.

Tonight

ENE wind 12 to 14 kt, with gusts as high as 21 kt. A chance of showers before 2am, then a chance of showers and thunderstorms between 2am and 3am, then showers likely and possibly a thunderstorm after 3am. Seas 1 ft or less.

Sunday

E wind 13 to 16 kt, with gusts as high as 24 kt. Showers and thunderstorms likely before 3pm, then showers likely and possibly a thunderstorm between 3pm and 5pm, then a chance of showers and thunderstorms after 5pm. Seas 1 ft or less.

Sunday Night

E wind 12 to 14 kt, with gusts as high as 21 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Monday

E wind 11 to 14 kt, with gusts as high as 21 kt. A chance of showers before 8am, then a chance of showers and thunderstorms between 8am and 2pm, then a chance of showers after 2pm. Seas 1 ft or less.

Monday Night

E wind around 10 kt. A slight chance of showers, with thunderstorms also possible after 5am. Seas 1 ft or less.

Tuesday

E wind 8 to 12 kt, with gusts as high as 18 kt. A slight chance of showers and thunderstorms before 8am, then a slight chance of showers between 8am and 2pm. Seas 1 ft or less.

Tuesday Night

E wind 5 to 7 kt. Mostly clear. Seas 1 ft or less.

Wednesday

ENE wind 5 to 11 kt, with gusts as high as 17 kt. 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.