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 6, 05:00 AM EDT

For More Weather Information:

Jacksonville, FL Local Forecast Office

Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
NE 17kt
< 1ft
Saturday
High: 81 °F
ENE 15kt
< 1ft
Saturday Night
Low: 73 °F
E 12kt
< 1ft
Sunday
High: 82 °F
E 14kt
< 1ft
Sunday Night
Low: 74 °F
E 11kt
< 1ft
Monday
High: 80 °F
E 11kt
< 1ft
Monday Night
Low: 73 °F
E 9kt
< 1ft
Tuesday
High: 82 °F
E 11kt
< 1ft
Tuesday Night
Low: 73 °F
E 7kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:52 pm EDT Oct 3, 2025
Forecast Valid: 6pm EDT Oct 3, 2025-6pm EDT Oct 10, 2025

View Nearby Observations

Detailed Forecast

Tonight

NE wind 12 to 17 kt, with gusts as high as 26 kt. A chance of showers, mainly before 8pm. Seas 1 ft or less.

Saturday

ENE wind 11 to 15 kt, with gusts as high as 23 kt. A chance of showers. Seas 1 ft or less.

Saturday Night

E wind 9 to 12 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Sunday

E wind 11 to 14 kt, with gusts as high as 22 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Sunday Night

E wind 8 to 11 kt, with gusts as high as 18 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas 1 ft or less.

Monday

E wind 8 to 11 kt, with gusts as high as 18 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Monday Night

E wind 6 to 9 kt, with gusts as high as 15 kt. A chance of showers. Seas 1 ft or less.

Tuesday

E wind 7 to 11 kt, with gusts as high as 17 kt. A chance of showers. Seas 1 ft or less.

Tuesday Night

E wind 5 to 7 kt. A slight chance of showers. 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.