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Duluth, MN Local Forecast Office

11NM ENE Superior WI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:WSW wind 10 to 20 kt. A slight chance of showers between 8pm and 9pm.   Waves 1 to 2 ft.

      Low: 34 °F

      WSW 20kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday

      Thursday:W wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Partly sunny. Waves 1 to 2 ft.

      High: 40 °F

      W 20kt⇓
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

      Low: 31 °F

      Light Wind
      < 1ft

    • Friday

      Friday:Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

      High: 45 °F

      Light Wind
      < 1ft

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

      Low: 32 °F

      Light Wind
      < 1ft

    • Saturday

      Saturday:S wind 5 to 10 kt becoming E in the afternoon. A slight chance of rain after 1pm.   Waves 1 ft or less.

      High: 46 °F

      E 10kt
      < 1ft

    • Saturday Night

      Saturday Night:ENE wind 10 to 15 kt. Rain and possibly a thunderstorm.   Waves 1 to 2 ft.

      Low: 42 °F

      ENE 15kt
      1-2ft

    • Sunday

      Sunday:E wind around 15 kt. Rain, with thunderstorms also possible after 1pm.   Waves 1 to 2 ft.

      High: 55 °F

      E 15kt
      1-2ft

    • Sunday Night

      Sunday Night:ESE wind 15 to 25 kt becoming SW after midnight. Rain likely, mainly before 1am.   Waves around 2 ft.

      Low: 48 °F

      SSW 25kt
      2ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:42 pm CDT Apr 8, 2026
Forecast Valid: 6pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026

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Detailed Forecast

Tonight
WSW wind 10 to 20 kt. A slight chance of showers between 8pm and 9pm. Waves 1 to 2 ft.
Thursday
W wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Partly sunny. Waves 1 to 2 ft.
Thursday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Friday
Variable winds 5 kt or less. Sunny. Waves 1 ft or less.
Friday Night
Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.
Saturday
S wind 5 to 10 kt becoming E in the afternoon. A slight chance of rain after 1pm. Waves 1 ft or less.
Saturday Night
ENE wind 10 to 15 kt. Rain and possibly a thunderstorm. Waves 1 to 2 ft.
Sunday
E wind around 15 kt. Rain, with thunderstorms also possible after 1pm. Waves 1 to 2 ft.
Sunday Night
ESE wind 15 to 25 kt becoming SW after midnight. Rain likely, mainly before 1am. Waves around 2 ft.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 46.74°N 91.83°W
Last Update: 3:42 pm CDT Apr 8, 2026
Forecast Valid: 6pm CDT Apr 8, 2026-6pm CDT Apr 15, 2026
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