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3NM SW Port Austin MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 9:49 am EST Nov 13, 2026
Forecast Valid: 10am EST Nov 13, 2026-6pm EST Nov 19, 2026

Today

N wind around 16 kt, with gusts as high as 22 kt. Showers likely, mainly before 11am. Waves 1 ft or less.

Tonight

NNW wind around 16 kt, with gusts as high as 23 kt. Rain likely, possibly mixed with snow showers, becoming all rain after 11pm. Waves 1 ft or less.

Saturday

NNW wind 14 to 16 kt, with gusts as high as 23 kt. Scattered showers before 7am. Waves 1 ft or less.

Saturday Night

NNW wind 9 to 14 kt, with gusts as high as 22 kt. Cloudy. Waves 1 ft or less.

Sunday

NNW wind 6 to 9 kt. Mostly cloudy. Waves 1 ft or less.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less.

Monday

Variable winds less than 5 kt becoming WSW 5 to 9 kt in the morning. Sunny. Waves 1 ft or less.

Monday Night

SW wind 7 to 9 kt. Mostly clear. Waves 1 ft or less.

Tuesday

SW wind 9 to 11 kt, with gusts as high as 18 kt. Sunny. Waves 1 ft or less.

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.