Arctic Cold Air Outbreak All Week Long - Subfreezing Low Temperatures & Dangerous Wind Chill

Widespread late night and morning freezes will continue through the week. Dangerously cold wind chills will accompany the cold arctic air each night this week. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 27, 06:45 AM EST until January 27, 04:00 PM EST

For More Weather Information:

Jacksonville, FL Local Forecast Office

2NM NNE Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 47 °F
NNW 18kt
4-5ft

Small Craft Advisory
Tonight
Low: 38 °F
NW 12kt
3ft
Wednesday
High: 53 °F
NW 12kt
3ft
Wednesday Night
Low: 40 °F
WNW 13kt
3ft
Thursday
High: 54 °F
N 12kt
2-3ft
Thursday Night
Low: 46 °F
NNE 6kt⇓
2ft
Friday
High: 57 °F
N 9kt
2ft
Friday Night
Low: 43 °F
NNW 16kt
2-3ft
Saturday
High: 49 °F
NW 24kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:46 am EST Jan 27, 2026
Forecast Valid: 9am EST Jan 27, 2026-6pm EST Feb 2, 2026

View Nearby Observations

Detailed Forecast

Today

NNW wind 9 to 18 kt. Sunny. Seas 4 to 5 ft.

Tonight

NW wind 5 to 12 kt. Increasing clouds. Seas around 3 ft.

Wednesday

NW wind 9 to 12 kt. Mostly sunny. Seas around 3 ft.

Wednesday Night

WNW wind 9 to 13 kt. Mostly clear. Seas around 3 ft.

Thursday

N wind 9 to 12 kt. Sunny. Seas 2 to 3 ft.

Thursday Night

NNE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Seas around 2 ft.

Friday

NNW wind 5 to 9 kt becoming NNE in the afternoon. Partly sunny. Seas around 2 ft.

Friday Night

NNE wind 7 to 16 kt becoming NNW after midnight. Showers likely. Seas 2 to 3 ft.

Saturday

NW wind 20 to 24 kt. A chance of showers. 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.