Hazardous Weather Conditions

For More Weather Information:

Duluth, MN Local Forecast Office

11NM ENE Superior WI

Marine Point Forecast

[NOTICE]

Today
High: 57 °F
W 15kt
1-2ft
Tonight
Low: 39 °F
ENE 15kt
1-2ft
Sunday
High: 43 °F
ENE 25kt
8ft
Sunday Night
Low: 40 °F
ENE 25kt⇓
10ft
Monday
High: 47 °F
E 15kt
2-4ft
Monday Night
Low: 38 °F
E 30kt
9ft
Tuesday
High: 45 °F
NNE 25kt
9ft
Tuesday Night
Low: 36 °F
WNW 10kt
1-3ft
Wednesday
High: 46 °F
WNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:27 am CDT May 16, 2026
Forecast Valid: 9am CDT May 16, 2026-6pm CDT May 22, 2026

View Nearby Observations

Detailed Forecast

Today

W wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves 1 to 2 ft.

Tonight

NW wind 10 to 15 kt becoming ENE after midnight. Mostly clear. Waves 1 to 2 ft.

Sunday

ENE wind 20 to 25 kt, with gusts as high as 35 kt. Showers likely, mainly after 5pm. Waves 3 ft building to 8 ft.

Sunday Night

ENE wind 20 to 25 kt decreasing to 15 to 20 kt after midnight. Winds could gust as high as 35 kt. Showers and possibly a thunderstorm. Waves 10 ft subsiding to 5 ft.

Monday

N wind 10 to 15 kt becoming W in the morning. Showers likely, then showers and possibly a thunderstorm after 1pm. Waves 2 to 4 ft.

Monday Night

E wind 20 to 30 kt. Showers and possibly a thunderstorm. Waves 3 ft building to 9 ft.

Tuesday

NNE wind 15 to 25 kt becoming W in the afternoon. Showers likely, mainly before 1pm. Waves 9 ft subsiding to 3 ft.

Tuesday Night

WNW wind around 10 kt, with gusts as high as 15 kt. Mostly cloudy. Waves 1 to 3 ft.

Wednesday

WNW wind 5 to 10 kt. Partly sunny. Waves 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.