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Detroit/Pontiac, MI Local Forecast Office

5NM NE Stony Point MI

Marine Point Forecast

[NOTICE]

Sunday
High: 49 °F
W 16kt
1ft

Small Craft Advisory
Sunday Night
Low: 39 °F
NNW 15kt
< 1ft
Monday
High: 43 °F
NW 9kt
< 1ft
Monday Night
Low: 30 °F
S 13kt
< 1ft
Tuesday
High: 62 °F
S 16kt
2ft
Tuesday Night
Low: 39 °F
WSW 9kt
< 1ft
Wednesday
High: 61 °F
N 7kt
< 1ft
Wednesday Night
Low: 49 °F
ESE 7kt
< 1ft
Thursday
High: 64 °F
SSE 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:24 am EDT Apr 19, 2026
Forecast Valid: 1am EDT Apr 19, 2026-6pm EDT Apr 25, 2026

View Nearby Observations

Detailed Forecast

Sunday

W wind 12 to 16 kt, with gusts as high as 23 kt. A chance of showers before 2pm, then a chance of showers and thunderstorms between 2pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Waves around 1 ft.

Sunday Night

NNW wind 10 to 15 kt, with gusts as high as 22 kt. A chance of showers, mainly before 8pm. Waves 1 ft or less.

Monday

NW wind 6 to 9 kt. Sunny. Waves 1 ft or less.

Monday Night

S wind 7 to 13 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

S wind 14 to 16 kt, with gusts as high as 22 kt. Mostly sunny. Waves around 2 ft.

Tuesday Night

WSW wind around 9 kt becoming WNW after midnight. Partly cloudy. Waves 1 ft or less.

Wednesday

N wind 5 to 7 kt becoming E in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

ESE wind around 7 kt. Mostly clear. Waves 1 ft or less.

Thursday

SSE wind 7 to 9 kt. Mostly sunny. Waves 1 ft or less.

*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.