For More Weather Information:

5NM WSW Port Austin MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 4:24 am EDT Sep 18, 2026
Forecast Valid: 12pm EDT Sep 18, 2026-6pm EDT Sep 24, 2026

This Afternoon

NNE wind around 12 kt, with gusts as high as 18 kt. Partly sunny. Waves 1 ft or less.

Tonight

NE wind 6 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Saturday

SE wind 5 to 8 kt. Mostly cloudy. Waves 1 ft or less.

Saturday Night

ESE wind around 6 kt becoming variable and less than 5 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

NE wind 8 to 13 kt, with gusts as high as 21 kt. Mostly cloudy. Waves 1 ft or less.

Sunday Night

NE wind 13 to 17 kt. Mostly cloudy. Waves 1 ft or less.

Monday

ENE wind around 16 kt, with gusts as high as 24 kt. Mostly cloudy. Waves 1 ft or less.

Monday Night

ENE wind 14 to 17 kt, with gusts as high as 29 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

ENE wind 15 to 17 kt, with gusts as high as 27 kt. Partly sunny. Waves 1 ft or less.

*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.