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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]
    • Tonight

      Tonight:E wind 7 to 10 kt. Mostly clear. Waves 1 ft or less.

      Low: 43 °F

      E 10kt
      < 1ft

    • Tuesday

      Tuesday:SE wind 7 to 11 kt. Increasing clouds. Waves 1 ft or less.

      High: 59 °F

      SE 11kt
      < 1ft

    • Tuesday Night

      Tuesday Night:SSE wind 15 to 19 kt becoming SW after midnight. Winds could gust as high as 25 kt. Showers, mainly before 3am.   Waves 2 to 3 ft.

      Low: 56 °F

      SW 19kt
      2-3ft

    • Wednesday

      Wednesday:W wind 14 to 18 kt. Increasing clouds. Waves around 1 ft.

      High: 57 °F

      W 18kt
      1ft

    • Wednesday Night

      Wednesday Night:NW wind 14 to 16 kt, with gusts as high as 22 kt. Mostly cloudy. Waves around 1 ft.

      Low: 44 °F

      NW 16kt
      1ft

    • Thursday

      Thursday:NNW wind 11 to 14 kt. Partly sunny. Waves 1 ft or less.

      High: 58 °F

      NNW 14kt
      < 1ft

    • Thursday Night

      Thursday Night:N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.

      Low: 48 °F

      N 7kt⇓
      < 1ft

    • Friday

      Friday:Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

      High: 61 °F

      ⇑S 9kt
      < 1ft

    • Friday Night

      Friday Night:S wind 9 to 12 kt. A chance of showers.   Waves 1 ft or less.

      Low: 57 °F

      S 12kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 9:24 pm EDT May 11, 2026
Forecast Valid: 10pm EDT May 11, 2026-6pm EDT May 18, 2026

View Nearby Observations

Detailed Forecast

Tonight
E wind 7 to 10 kt. Mostly clear. Waves 1 ft or less.
Tuesday
SE wind 7 to 11 kt. Increasing clouds. Waves 1 ft or less.
Tuesday Night
SSE wind 15 to 19 kt becoming SW after midnight. Winds could gust as high as 25 kt. Showers, mainly before 3am. Waves 2 to 3 ft.
Wednesday
W wind 14 to 18 kt. Increasing clouds. Waves around 1 ft.
Wednesday Night
NW wind 14 to 16 kt, with gusts as high as 22 kt. Mostly cloudy. Waves around 1 ft.
Thursday
NNW wind 11 to 14 kt. Partly sunny. Waves 1 ft or less.
Thursday Night
N wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Partly cloudy. Waves 1 ft or less.
Friday
Variable winds less than 5 kt becoming S 5 to 9 kt in the afternoon. Mostly sunny. Waves 1 ft or less.
Friday Night
S wind 9 to 12 kt. A chance of showers. 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: 9:24 pm EDT May 11, 2026
Forecast Valid: 10pm EDT May 11, 2026-6pm EDT May 18, 2026
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