Significant Tidal Flooding Late this Week and Weekend - Updated Briefing

Strengthening onshore winds are forecast late this week, continuing through the upcoming weekend. Significant tidal flooding is likely during times of high tide all along the Atlantic coast and within the St. Johns River basin, and Coastal Flood Watches will likely be issued on Wednesday. Please monitor this briefing for the latest updates. Read More >

Hazardous Weather Conditions

Small Craft Advisory until October 8, 05:00 AM EDT

For More Weather Information:

Jacksonville, FL Local Forecast Office

7NM SSE Jacksonville Beach FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 73 °F
E 9kt
< 1ft
Wednesday
High: 83 °F
NE 12kt
< 1ft
Wednesday Night
Low: 74 °F
ENE 9kt
< 1ft
Thursday
High: 81 °F
NNE 20kt
< 1ft
Thursday Night
Low: 71 °F
NE 25kt
< 1ft
Friday
High: 77 °F
NNE 22kt
< 1ft
Friday Night
Low: 70 °F
NNE 23kt
< 1ft
Saturday
High: 75 °F
N 21kt
< 1ft
Saturday Night
Low: 66 °F
N 19kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:31 pm EDT Oct 7, 2025
Forecast Valid: 11pm EDT Oct 7, 2025-6pm EDT Oct 14, 2025

View Nearby Observations

Detailed Forecast

Overnight

E wind 7 to 9 kt. Mostly clear. Seas 1 ft or less.

Wednesday

NE wind 6 to 12 kt. Mostly sunny. Seas 1 ft or less.

Wednesday Night

ENE wind around 9 kt. Mostly cloudy. Seas 1 ft or less.

Thursday

NNE wind 14 to 20 kt, with gusts as high as 33 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

NE wind 21 to 25 kt, with gusts as high as 37 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Friday

NNE wind 20 to 22 kt, with gusts as high as 34 kt. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Seas 1 ft or less.

Friday Night

NNE wind 20 to 23 kt, with gusts as high as 35 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Saturday

N wind around 21 kt, with gusts as high as 34 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.

Saturday Night

N wind 16 to 19 kt, with gusts as high as 33 kt. Partly cloudy. 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.