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Detroit/Pontiac, MI Local Forecast Office

10NM W Sebewaing MI

Marine Point Forecast

[NOTICE]

Tonight
Low: 30 °F
SW 11kt
< 1ft

Small Craft Advisory
Wednesday
High: 33 °F
N 21kt
1-3ft

Small Craft Advisory
Wednesday Night
Low: 20 °F
W 24kt
2-3ft

Small Craft Advisory
Thursday
High: 27 °F
W 18kt
1-2ft
Thursday Night
Low: 19 °F
W 15kt
1ft
Friday
High: 24 °F
WSW 11kt
< 1ft
Friday Night
Low: 18 °F
SW 25kt
2-3ft
Saturday
High: 21 °F
W 25kt
2-3ft
Saturday Night
Low: 13 °F
W 21kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:24 pm EST Dec 9, 2025
Forecast Valid: 8pm EST Dec 9, 2025-6pm EST Dec 16, 2025

View Nearby Observations

Detailed Forecast

Tonight

SW wind 8 to 11 kt becoming ESE after midnight. Winds could gust as high as 18 kt. Snow, mainly after midnight. The snow could be heavy at times. Waves 1 ft or less.

Wednesday

NE wind 13 to 21 kt becoming NNW in the afternoon. Winds could gust as high as 33 kt. Snow, mainly before 11am. Waves 1 to 3 ft.

Wednesday Night

W wind 18 to 24 kt, with gusts as high as 32 kt. Partly cloudy. Waves 2 to 3 ft.

Thursday

W wind 15 to 18 kt. Partly sunny. Waves 1 to 2 ft.

Thursday Night

W wind 11 to 15 kt. Mostly cloudy. Waves around 1 ft.

Friday

WSW wind 8 to 11 kt. Mostly cloudy. Waves 1 ft or less.

Friday Night

SW wind 15 to 25 kt. A chance of snow before 1am. Waves 2 to 3 ft.

Saturday

W wind 21 to 25 kt. Mostly cloudy. Waves 2 to 3 ft.

Saturday Night

W wind around 21 kt. A chance of snow. Waves around 2 ft.

Wave heights are for ice free areas.

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

*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.