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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]
    • Friday

      Friday:E wind 17 to 19 kt, with gusts as high as 26 kt. Mostly cloudy. Waves 2 to 3 ft.

      High: 60 °F

      E 19kt
      2-3ft

      Small Craft Advisory
      Small Craft Advisory

    • Friday Night

      Friday Night:E wind 19 to 21 kt, with gusts as high as 27 kt. Showers likely, with thunderstorms also possible after 5am.   Waves around 3 ft.

      Low: 53 °F

      E 21kt
      3ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday

      Saturday:E wind 14 to 20 kt, with gusts as high as 27 kt. Showers.   Waves 2 to 4 ft.

      High: 63 °F

      E 20kt
      2-4ft

      Small Craft Advisory
      Small Craft Advisory

    • Saturday Night

      Saturday Night:NE wind 7 to 11 kt becoming WSW after midnight. Mostly cloudy. Waves 1 ft or less.

      Low: 54 °F

      NE 11kt
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers after 2pm.   Waves 1 ft or less.

      High: 69 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:Variable winds 5 kt or less. A chance of showers before 2am.   Waves 1 ft or less.

      Low: 57 °F

      Light Wind
      < 1ft

    • Memorial Day

      Memorial Day:Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.

      High: 71 °F

      ⇑SE 6kt
      < 1ft

    • Monday Night

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

      Low: 58 °F

      Light Wind
      < 1ft

    • Tuesday

      Tuesday:Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

      High: 73 °F

      ⇑SE 7kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 2:24 am EDT May 22, 2026
Forecast Valid: 3am EDT May 22, 2026-6pm EDT May 28, 2026

View Nearby Observations

Detailed Forecast

Friday
E wind 17 to 19 kt, with gusts as high as 26 kt. Mostly cloudy. Waves 2 to 3 ft.
Friday Night
E wind 19 to 21 kt, with gusts as high as 27 kt. Showers likely, with thunderstorms also possible after 5am. Waves around 3 ft.
Saturday
E wind 14 to 20 kt, with gusts as high as 27 kt. Showers. Waves 2 to 4 ft.
Saturday Night
NE wind 7 to 11 kt becoming WSW after midnight. Mostly cloudy. Waves 1 ft or less.
Sunday
Variable winds 5 kt or less. A chance of showers after 2pm. Waves 1 ft or less.
Sunday Night
Variable winds 5 kt or less. A chance of showers before 2am. Waves 1 ft or less.
Memorial Day
Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Partly sunny. Waves 1 ft or less.
Monday Night
Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.
Tuesday
Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. Partly sunny. Waves 1 ft or less.

See Lake Erie Open Lake Forecast for days 3 through 5.

The water temperature at Belle Isle is missing.


*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: 41.99°N 83.17°W
Last Update: 2:24 am EDT May 22, 2026
Forecast Valid: 3am EDT May 22, 2026-6pm EDT May 28, 2026
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