Long Duration Nor'Easter Begins Thursday - Updated Briefing

Northeast winds will strengthen on Thursday, with strong winds continuing through the weekend. Gale Warnings have been posted for the Atlantic Waters. Widespread moderate flooding is likely during times of high tide along the Atlantic coast and within the St. Johns River basin, and Coastal Flood Watches are in effect. Please monitor this briefing for updates! Read More >

Hazardous Weather Conditions

Gale Warning until October 12, 06:00 AM EDT

For More Weather Information:

Jacksonville, FL Local Forecast Office

4NM SE Altamaha Sound FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 69 °F
NE 29kt
6-7ft

Gale Warning
Friday
High: 74 °F
NNE 27kt
6-7ft

Gale Warning
Friday Night
Low: 69 °F
NNE 31kt
6-7ft

Gale Warning
Saturday
High: 74 °F
N 27kt
6-7ft

Gale Warning
Saturday Night
Low: 65 °F
N 27kt
5-6ft

Gale Warning
Sunday
High: 76 °F
NNW 17kt
5ft
Sunday Night
Low: 67 °F
WNW 12kt
4-5ft
Columbus Day
High: 78 °F
NW 12kt
4-5ft
Monday Night
Low: 67 °F
WNW 10kt
4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:27 pm EDT Oct 9, 2025
Forecast Valid: 7pm EDT Oct 9, 2025-6pm EDT Oct 16, 2025

View Nearby Observations

Detailed Forecast

Tonight

NE wind 24 to 29 kt, with gusts as high as 36 kt. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 11pm. Some of the storms could produce heavy rainfall. Seas 6 to 7 ft.

Friday

NNE wind 25 to 27 kt, with gusts as high as 37 kt. Showers and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms between 11am and 3pm, then showers likely and possibly a thunderstorm after 3pm. Some of the storms could produce heavy rainfall. Seas 6 to 7 ft.

Friday Night

NNE wind 28 to 31 kt, with gusts as high as 40 kt. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas 6 to 7 ft.

Saturday

N wind around 27 kt, with gusts as high as 36 kt. A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Seas 6 to 7 ft.

Saturday Night

N wind 17 to 27 kt, with gusts as high as 36 kt. A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Seas 5 to 6 ft.

Sunday

NNW wind 15 to 17 kt, with gusts as high as 24 kt. Mostly sunny. Seas around 5 ft.

Sunday Night

WNW wind around 12 kt. Mostly clear. Seas 4 to 5 ft.

Columbus Day

NW wind around 12 kt. Sunny. Seas 4 to 5 ft.

Monday Night

WSW wind 8 to 10 kt becoming WNW after midnight. Mostly clear. Seas around 4 ft.

*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.