Arctic Cold Air Outbreak this Weekend - Subfreezing Temperatures and Dangerous Wind Chills

An outbreak of Arctic air will arrive across southeast GA, northeast and north central FL on Saturday. Record cold temperatures, gale conditions on the coastal waters, and life-threatening wind chill values are expected Saturday night and Sunday morning. Take proper precautions to protect yourself, your pets, and vulnerable people from this dangerously cold weather. Read More >

Hazardous Weather Conditions

Gale Warning in effect from January 31, 01:00 PM EST until February 1, 01:00 PM EST

For More Weather Information:

Jacksonville, FL Local Forecast Office

7NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 61 °F
Light Wind
< 1ft
Tonight
Low: 42 °F
Light Wind
< 1ft
Saturday
High: 50 °F
WNW 16kt
< 1ft
Saturday Night
Low: 22 °F
WNW 19kt
< 1ft
Sunday
High: 42 °F
WNW 13kt
< 1ft
Sunday Night
Low: 26 °F
WNW 6kt
< 1ft
Monday
High: 51 °F
WNW 7kt
< 1ft
Monday Night
Low: 32 °F
Light Wind
< 1ft
Tuesday
High: 58 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:08 pm EST Jan 30, 2026
Forecast Valid: 2pm EST Jan 30, 2026-6pm EST Feb 5, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

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

Tonight

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

Saturday

WNW wind 6 to 16 kt, with gusts as high as 29 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

WNW wind 15 to 19 kt, with gusts as high as 32 kt. A slight chance of snow showers before 1am. Seas 1 ft or less.

Sunday

WNW wind 11 to 13 kt, with gusts as high as 23 kt. Sunny. Seas 1 ft or less.

Sunday Night

WNW wind around 6 kt. Mostly clear. Seas 1 ft or less.

Monday

WNW wind 5 to 7 kt. Sunny. Seas 1 ft or less.

Monday Night

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

Tuesday

Variable winds 5 kt or less. Mostly sunny. 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.