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

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 42 °F
NW 14kt
3ft
Thursday
High: 54 °F
NNW 13kt
3ft
Thursday Night
Low: 51 °F
NNE 6kt⇓
2ft
Friday
High: 62 °F
⇑W 7kt
2ft
Friday Night
Low: 49 °F
⇑WNW 11kt
2ft
Saturday
High: 52 °F
WNW 25kt
2-3ft
Saturday Night
Low: 27 °F
WNW 33kt
4-5ft
Sunday
High: 41 °F
WNW 26kt
3-5ft
Sunday Night
Low: 31 °F
WNW 23kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:12 pm EST Jan 28, 2026
Forecast Valid: 9pm EST Jan 28, 2026-6pm EST Feb 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 9 to 14 kt. Mostly clear. Seas around 3 ft.

Thursday

NNW wind 10 to 13 kt becoming NNE in the afternoon. Sunny. Seas around 3 ft.

Thursday Night

NNE wind around 6 kt becoming variable and less than 5 kt in the evening. Increasing clouds. Seas around 2 ft.

Friday

Variable winds less than 5 kt becoming W 5 to 7 kt in the afternoon. Mostly sunny. Seas around 2 ft.

Friday Night

Variable winds less than 5 kt becoming WNW 6 to 11 kt in the evening. A chance of showers. Seas around 2 ft.

Saturday

WNW wind 16 to 25 kt, with gusts as high as 31 kt. A slight chance of showers before 1pm. Seas 2 to 3 ft.

Saturday Night

WNW wind 30 to 33 kt. Partly cloudy. Seas 4 to 5 ft.

Sunday

WNW wind 19 to 26 kt. Sunny. Seas 3 to 5 ft.

Sunday Night

WNW wind 19 to 23 kt. Mostly clear. Seas around 3 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.