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4NM ENE Port Austin MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 2:24 pm EDT Sep 11, 2026
Forecast Valid: 3pm EDT Sep 11, 2026-6pm EDT Sep 17, 2026

This Afternoon

Variable winds 5 kt or less. Sunny. Waves 1 ft or less.

Tonight

S wind 9 to 12 kt. Mostly clear. Waves 1 ft or less.

Saturday

S wind 10 to 12 kt becoming WSW in the afternoon. Mostly sunny. Waves 1 ft or less.

Saturday Night

SW wind 10 to 12 kt becoming NNW after midnight. Increasing clouds. Waves 1 ft or less.

Sunday

WNW wind 7 to 10 kt. A chance of showers after 2pm. Waves 1 ft or less.

Sunday Night

NNW wind around 18 kt. A chance of showers before 8pm. Waves 2 to 3 ft.

Monday

N wind 6 to 13 kt becoming NE in the afternoon. Sunny. Waves 1 to 2 ft.

Monday Night

S wind 8 to 13 kt increasing to 14 to 19 kt after midnight. A chance of showers. Waves 1 to 2 ft.

Tuesday

SW wind 17 to 21 kt, with gusts as high as 29 kt. Showers likely. Waves around 2 ft.

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.