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7NM SW Copper Harbor MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 7:07 am CDT Aug 26, 2026
Forecast Valid: 7am CDT Aug 26, 2026-6pm CDT Sep 1, 2026

Today

W wind 5 to 10 kt becoming NW in the afternoon. Winds could gust as high as 20 kt. A chance of showers, mainly before 2pm. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. Winds could gust as high as 15 kt. A chance of showers, mainly before 8pm. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A slight chance of showers before 8am. Waves 1 ft or less.

Thursday Night

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

Friday

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

Friday Night

Variable winds 5 kt or less. Increasing clouds. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. A chance of showers after 1pm. Waves 1 ft or less.

Saturday Night

Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less.

Sunday

Variable winds 5 kt or less. A chance of showers. 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.