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Marquette, MI Local Forecast Office

25NM WSW Ontonagon MI

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:W wind around 10 kt. Showers likely.   Waves around 1 ft.

      High: 55 °F

      W 10kt
      1ft

    • Tonight

      Tonight:WSW wind 5 to 15 kt, with gusts as high as 20 kt. Showers, mainly before 1am.   Waves 1 to 2 ft.

      Low: 48 °F

      WSW 15kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday

      Friday:WSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves 2 to 3 ft.

      High: 59 °F

      WSW 15kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:SW wind 10 to 15 kt. A slight chance of showers after 8pm.   Waves 1 to 2 ft.

      Low: 50 °F

      SW 15kt
      1-2ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:WSW wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.

      High: 57 °F

      WSW 15kt
      1-2ft

    • Saturday Night

      Saturday Night:W wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.

      Low: 44 °F

      W 15kt
      1-2ft

    • Sunday

      Sunday:W wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 2 ft.

      High: 54 °F

      W 15kt
      2ft

    • Sunday Night

      Sunday Night:W wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 to 2 ft.

      Low: 44 °F

      W 10kt
      1-2ft

    • Monday

      Monday:W wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves around 1 ft.

      High: 53 °F

      W 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: 5:13 pm CDT Jun 11, 2026
Forecast Valid: 5pm CDT Jun 11, 2026-6pm CDT Jun 18, 2026

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Detailed Forecast

This Afternoon
W wind around 10 kt. Showers likely. Waves around 1 ft.
Tonight
WSW wind 5 to 15 kt, with gusts as high as 20 kt. Showers, mainly before 1am. Waves 1 to 2 ft.
Friday
WSW wind around 15 kt, with gusts as high as 25 kt. Sunny. Waves 2 to 3 ft.
Friday Night
SW wind 10 to 15 kt. A slight chance of showers after 8pm. Waves 1 to 2 ft.
Saturday
WSW wind 10 to 15 kt. Mostly sunny. Waves 1 to 2 ft.
Saturday Night
W wind 10 to 15 kt. Mostly cloudy. Waves 1 to 2 ft.
Sunday
W wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 2 ft.
Sunday Night
W wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Waves 1 to 2 ft.
Monday
W wind around 10 kt, with gusts as high as 20 kt. Mostly sunny. Waves around 1 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: 46.79°N 89.92°W
Last Update: 5:13 pm CDT Jun 11, 2026
Forecast Valid: 5pm CDT Jun 11, 2026-6pm CDT Jun 18, 2026
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