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Detroit/Pontiac, MI Local Forecast Office

7NM E Stony Point MI

Marine Point Forecast

[NOTICE]

Today
High: 37 °F
SW 21kt
2-4ft
Tonight
Low: 24 °F
NW 21kt
2-3ft
Thursday
High: 28 °F
W 18kt
1-2ft
Thursday Night
Low: 24 °F
W 15kt
1ft
Friday
High: 28 °F
WSW 8kt
< 1ft
Friday Night
Low: 21 °F
⇑W 23kt
1-3ft
Saturday
High: 23 °F
W 25kt
2-3ft
Saturday Night
Low: 15 °F
WNW 19kt
2ft
Sunday
High: 19 °F
WNW 19kt
1-2ft

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 am EST Dec 10, 2025
Forecast Valid: 7am EST Dec 10, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Today

SW wind around 21 kt becoming NNW in the afternoon. Winds could gust as high as 31 kt. Rain, possibly mixing with snow after 2pm, then gradually ending. Waves 2 to 4 ft.

Tonight

NW wind 19 to 21 kt. Mostly cloudy. Waves 2 to 3 ft.

Thursday

W wind 16 to 18 kt. Mostly sunny. Waves 1 to 2 ft.

Thursday Night

W wind 8 to 15 kt. Mostly cloudy. Waves around 1 ft.

Friday

WSW wind 6 to 8 kt becoming S in the afternoon. A chance of snow. Waves 1 ft or less.

Friday Night

W wind 9 to 14 kt increasing to 18 to 23 kt after midnight. A chance of snow before 1am. Waves 1 to 3 ft.

Saturday

W wind 18 to 25 kt. A chance of snow after 1pm. Waves 2 to 3 ft.

Saturday Night

WNW wind around 19 kt. A chance of snow. Waves around 2 ft.

Sunday

WNW wind 16 to 19 kt. Partly sunny. Waves 1 to 2 ft.

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

The water temperature at Belle Isle is 32 degrees.

*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.