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18NM ENE Port Sanilac MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:36 am EST Jan 25, 2026
Forecast Valid: 7am EST Jan 25, 2026-6pm EST Jan 31, 2026

Today

ESE wind around 15 kt becoming ENE in the afternoon. Snow. Waves around 2 ft.

Tonight

NE wind around 16 kt. Snow. Waves around 2 ft.

Monday

N wind 15 to 21 kt becoming WNW in the afternoon. Mostly cloudy. Waves 3 to 5 ft.

Monday Night

W wind 20 to 23 kt becoming SW after midnight. Mostly cloudy. Waves around 4 ft.

Tuesday

SSW wind 19 to 24 kt becoming WNW in the afternoon. Mostly cloudy. Waves 3 to 5 ft.

Tuesday Night

WNW wind 18 to 21 kt. Mostly cloudy. Waves around 3 ft.

Wednesday

W wind 13 to 16 kt. Mostly cloudy. Waves 2 to 3 ft.

Wednesday Night

NW wind 13 to 16 kt. Mostly cloudy. Waves 1 to 2 ft.

Thursday

NW wind 17 to 19 kt. Mostly cloudy. Waves 4 to 5 ft.

Wave heights are for ice free areas.

*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.