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6NM SSW Copper Harbor MI

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 3:17 am CDT Sep 18, 2026
Forecast Valid: 4am CDT Sep 18, 2026-6pm CDT Sep 24, 2026

Friday

ENE wind 5 to 10 kt becoming ESE in the morning. Mostly sunny. Waves 1 ft or less.

Friday Night

ESE wind 5 to 10 kt becoming S after midnight. Partly cloudy. Waves 1 ft or less.

Saturday

SSE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Waves 1 ft or less.

Saturday Night

Variable winds less than 5 kt becoming NNE 5 to 10 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Sunday

NNE wind around 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

E wind around 10 kt, with gusts as high as 20 kt. Mostly cloudy. Waves 1 ft or less.

Monday

E wind around 10 kt, with gusts as high as 20 kt. Partly sunny. Waves around 1 ft.

Monday Night

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

Tuesday

E wind 5 to 10 kt, with gusts as high as 15 kt. 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.