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Elev 180 ft, 46.87 °N, 89.32 °W

Ontonagon, MI Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Ontonagon, MI
Elevation: 180ft
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Active Weather Alerts

Small Craft Advisory
Issued: 3:38 PM Dec. 23, 2025 – National Weather Service
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 AM EST
/MIDNIGHT CST/ WEDNESDAY...

* WHAT...Northwest winds 15 to 25 kt with gusts up to 30 kt and
waves 6 to 9 ft occurring.

* WHERE...Saxon Harbor WI to Black River MI, Black River to
Ontonagon MI and Ontonagon to Upper Entrance of Portage Canal
MI.

* WHEN...Until 1 AM EST /midnight CST/ Wednesday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

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