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 Watch 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

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 62 °F
⇑N 7kt
2ft
Tonight
Low: 49 °F
⇑WNW 8kt
2ft
Saturday
High: 51 °F
⇑W 23kt
2-3ft
Saturday Night
Low: 26 °F
WNW 35kt
4-5ft
Sunday
High: 43 °F
WNW 27kt⇓
3-5ft
Sunday Night
Low: 32 °F
NW 16kt
3-4ft
Monday
High: 50 °F
NW 14kt
5ft
Monday Night
Low: 38 °F
W 9kt
4ft
Tuesday
High: 55 °F
NW 8kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:31 am EST Jan 30, 2026
Forecast Valid: 9am EST Jan 30, 2026-6pm EST Feb 5, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds less than 5 kt becoming N 5 to 7 kt in the afternoon. Sunny. Seas around 2 ft.

Tonight

Variable winds less than 5 kt becoming WNW 5 to 8 kt in the evening. Mostly cloudy. Seas around 2 ft.

Saturday

W wind 10 to 15 kt increasing to 18 to 23 kt in the afternoon. Partly sunny. Seas 2 to 3 ft.

Saturday Night

WNW wind 31 to 35 kt. A slight chance of snow showers before 1am. Seas 4 to 5 ft.

Sunday

WNW wind 22 to 27 kt decreasing to 16 to 21 kt in the afternoon. Sunny. Seas 3 to 5 ft.

Sunday Night

NW wind around 16 kt. Mostly clear. Seas 3 to 4 ft.

Monday

NW wind 10 to 14 kt. Sunny. Seas around 5 ft.

Monday Night

W wind around 9 kt. Mostly clear. Seas around 4 ft.

Tuesday

NW wind 6 to 8 kt becoming E in the afternoon. Sunny. Seas 3 to 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.