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21NM E Aura MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 12:22 am CDT Aug 17, 2026
Forecast Valid: 12am CDT Aug 17, 2026-6pm CDT Aug 23, 2026

Overnight

W wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less.

Monday

W wind around 10 kt. Sunny. Waves 1 ft or less.

Monday Night

SSE wind 5 to 10 kt becoming WSW after midnight. Winds could gust as high as 20 kt. A chance of showers after 1am. Waves 1 ft or less.

Tuesday

WNW wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 to 2 ft.

Tuesday Night

W wind 10 to 15 kt. Mostly clear. Waves 1 to 2 ft.

Wednesday

WNW wind around 10 kt becoming NNW in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Thursday

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

Thursday Night

SE wind 5 to 10 kt becoming SSW after midnight. Winds could gust as high as 20 kt. Partly cloudy. 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.