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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: 3:25 am EST Jan 28, 2026
Forecast Valid: 3am EST Jan 28, 2026-6pm EST Feb 3, 2026

Wednesday

WSW wind around 16 kt. A chance of snow showers, mainly after 1pm. Waves around 2 ft.

Wednesday Night

W wind 16 to 20 kt. A slight chance of snow showers. Waves 2 to 4 ft.

Thursday

NW wind 15 to 18 kt. Partly sunny. Waves 3 to 4 ft.

Thursday Night

NNW wind 12 to 14 kt. Mostly cloudy. Waves around 3 ft.

Friday

NW wind 13 to 15 kt. Mostly cloudy. Waves 3 to 4 ft.

Friday Night

NW wind 12 to 16 kt becoming N after midnight. Mostly cloudy. Waves 3 to 4 ft.

Saturday

N wind around 14 kt. Mostly cloudy. Waves around 3 ft.

Saturday Night

N wind 12 to 15 kt. Mostly cloudy. Waves 2 to 3 ft.

Sunday

N wind 14 to 16 kt. Mostly sunny. Waves 2 to 3 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.