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

4NM S Saint Augustine Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 49 °F
N 12kt
< 1ft
Tonight
Low: 33 °F
⇑NW 8kt
< 1ft
Wednesday
High: 56 °F
NW 8kt
< 1ft
Wednesday Night
Low: 35 °F
W 8kt
< 1ft
Thursday
High: 57 °F
N 8kt
< 1ft
Thursday Night
Low: 43 °F
Light Wind
< 1ft
Friday
High: 61 °F
⇑NNE 6kt
< 1ft
Friday Night
Low: 40 °F
NW 10kt
< 1ft
Saturday
High: 52 °F
WNW 18kt
< 1ft

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

N wind 6 to 12 kt, with gusts as high as 18 kt. Sunny. Seas 1 ft or less.

Tonight

Variable winds less than 5 kt becoming NW 5 to 8 kt in the evening. Mostly clear. Seas 1 ft or less.

Wednesday

NW wind around 8 kt. Sunny. Seas 1 ft or less.

Wednesday Night

W wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.

Thursday

N wind around 8 kt. Sunny. Seas 1 ft or less.

Thursday Night

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

Friday

Variable winds less than 5 kt becoming NNE around 6 kt in the afternoon. Partly sunny. Seas 1 ft or less.

Friday Night

NNE wind 5 to 10 kt becoming NW after midnight. Winds could gust as high as 16 kt. Showers likely. Seas 1 ft or less.

Saturday

WNW wind 13 to 18 kt, with gusts as high as 25 kt. A chance of showers. 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.