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

Widespread freezes begin tonight and will continue through the week, with Freeze Warnings (and Watches) in effect tonight and Tuesday night. 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 26, 01:00 PM EST until January 27, 07:00 AM EST

For More Weather Information:

Jacksonville, FL Local Forecast Office

13NM NNW Fernandina Beach FL

Marine Point Forecast

[NOTICE]

Today
High: 57 °F
WNW 10kt
< 1ft
Tonight
Low: 25 °F
NW 8kt
< 1ft
Tuesday
High: 49 °F
Light Wind
< 1ft
Tuesday Night
Low: 27 °F
Light Wind
< 1ft
Wednesday
High: 54 °F
Light Wind
< 1ft
Wednesday Night
Low: 29 °F
Light Wind
< 1ft
Thursday
High: 53 °F
NW 6kt
< 1ft
Thursday Night
Low: 31 °F
Light Wind
< 1ft
Friday
High: 52 °F
⇑NW 6kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:21 am EST Jan 26, 2026
Forecast Valid: 5am EST Jan 26, 2026-6pm EST Feb 1, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind 7 to 10 kt, with gusts as high as 18 kt. A slight chance of showers before 8am. Seas 1 ft or less.

Tonight

NW wind 6 to 8 kt, with gusts as high as 17 kt. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

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

Thursday

NW wind around 6 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 NW around 6 kt in the morning. Partly 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.