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 >

For More Weather Information:

Jacksonville, FL Local Forecast Office

7NM SSE Jacksonville Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 55 °F
NNW 9kt
< 1ft
Tonight
Low: 45 °F
Light Wind
< 1ft
Friday
High: 62 °F
Light Wind
< 1ft
Friday Night
Low: 45 °F
⇑NW 7kt
< 1ft
Saturday
High: 52 °F
WNW 19kt
< 1ft
Saturday Night
Low: 24 °F
WNW 27kt
< 1ft
Sunday
High: 43 °F
WNW 22kt
< 1ft
Sunday Night
Low: 29 °F
WNW 13kt
< 1ft
Monday
High: 51 °F
WNW 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:01 am EST Jan 29, 2026
Forecast Valid: 5am EST Jan 29, 2026-6pm EST Feb 4, 2026

View Nearby Observations

Detailed Forecast

Today

NNW wind 7 to 9 kt becoming NE in the afternoon. Sunny. Seas 1 ft or less.

Tonight

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

Friday

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

Friday Night

Variable winds less than 5 kt becoming NW 5 to 7 kt after midnight. A slight chance of showers after 1am. Seas 1 ft or less.

Saturday

WNW wind 10 to 19 kt, with gusts as high as 26 kt. A slight chance of rain showers before 4pm, then a slight chance of rain and snow showers. Seas 1 ft or less.

Saturday Night

WNW wind 25 to 27 kt. A slight chance of snow showers before 1am. Seas 1 ft or less.

Sunday

WNW wind 14 to 22 kt. Sunny. Seas 1 ft or less.

Sunday Night

WNW wind around 13 kt. Mostly clear. Seas 1 ft or less.

Monday

WNW wind 9 to 11 kt. 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.