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Duluth, MN Local Forecast Office

11NM ENE Superior WI

Marine Point Forecast

[NOTICE]

Today
High: 76 °F
Light Wind
< 1ft
Tonight
Low: 63 °F
Light Wind
< 1ft
Sunday
High: 81 °F
Light Wind
< 1ft
Sunday Night
Low: 69 °F
SSW 15kt
< 1ft
Monday
High: 81 °F
SW 15kt
2ft
Monday Night
Low: 62 °F
W 20kt
2ft
Tuesday
High: 68 °F
NW 20kt
1-2ft
Tuesday Night
Low: 55 °F
N 10kt
< 1ft
Wednesday
High: 69 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:36 am CDT Jul 18, 2026
Forecast Valid: 10am CDT Jul 18, 2026-6pm CDT Jul 24, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. Patchy smoke after 1pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Patchy smoke. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. Patchy smoke before 3pm. Waves 1 ft or less.

Sunday Night

SSW wind 5 to 15 kt. Showers likely and possibly a thunderstorm after 1am. Waves 1 ft or less.

Monday

SW wind around 15 kt, with gusts as high as 25 kt. A slight chance of showers and thunderstorms before 1pm, then a chance of showers between 1pm and 4pm, then a chance of showers and thunderstorms after 4pm. Waves around 2 ft.

Monday Night

W wind 15 to 20 kt. A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Waves around 2 ft.

Tuesday

NW wind 15 to 20 kt. Sunny. Waves 1 to 2 ft.

Tuesday Night

N wind 5 to 10 kt, with gusts as high as 15 kt. Mostly clear. Waves 1 ft or less.

Wednesday

Variable winds 5 kt or less. 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.