Dangerous Cold and Gusty Winds Anticipated This Weekend

A significant arctic outbreak will bring frigid temperatures and dangerously cold wind chills to the Northeast and Mid-Atlantic this weekend. Strong winds which could produce tree damage and power outages, and periods of snow squalls are also possible. Relief from this cold and a warming trend is forecast to commence by the beginning to middle of next week. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from February 5, 03:27 AM CST until February 6, 04:00 AM CST

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

Today
High: 71 °F
⇑NW 25kt
1-3ft

Small Craft Advisory
Tonight
Low: 57 °F
NNW 25kt
3-4ft

Small Craft Advisory
Friday
High: 66 °F
NW 15kt
3ft
Friday Night
Low: 61 °F
NW 15kt
2ft
Saturday
High: 69 °F
NNW 15kt
2ft
Saturday Night
Low: 62 °F
NW 15kt
2ft
Sunday
High: 70 °F
ENE 15kt
2ft
Sunday Night
Low: 64 °F
ENE 15kt
2ft
Monday
High: 71 °F
ENE 10kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:15 am CST Feb 5, 2026
Forecast Valid: 6am CST Feb 5, 2026-6pm CST Feb 11, 2026

View Nearby Observations

Detailed Forecast

Today

W wind 10 to 15 kt becoming NW 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. Scattered showers. Seas 1 to 3 ft.

Tonight

NNW wind 20 to 25 kt, with gusts as high as 30 kt. Partly cloudy. Seas 3 to 4 ft.

Friday

NW wind around 15 kt. Mostly sunny. Seas around 3 ft.

Friday Night

NW wind around 15 kt. Mostly clear. Seas around 2 ft.

Saturday

NNW wind 10 to 15 kt. Sunny. Seas around 2 ft.

Saturday Night

NW wind around 15 kt becoming NNE after midnight. Mostly clear. Seas around 2 ft.

Sunday

ENE wind around 15 kt. Sunny. Seas around 2 ft.

Sunday Night

ENE wind 10 to 15 kt. Mostly clear. Seas around 2 ft.

Monday

ENE wind around 10 kt. Sunny. Seas around 2 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.