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Elev 191 ft, 47.47 °N, 87.89 °W

Copper Harbor, MI Severe Weather Alertstar_ratehome

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Personal Weather Station
Location: Copper Harbor, MI
Elevation: 191ft
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Small Craft Advisory
Issued: 7:52 PM Sep. 30, 2026 – National Weather Service
...SMALL CRAFT ADVISORY IN EFFECT FROM 3 PM TO 11 PM EDT
THURSDAY...

* WHAT...Northwest winds 15 to 20 kt with gusts up to 25 kt and
waves 2 to 5 ft expected.

* WHERE...Upper Entrance of Portage Canal to Eagle River MI,
Eagle River to Manitou Island MI, Manitou Island to Point
Isabelle MI, Munising to Grand Marais MI and Grand Marais to
Whitefish Point MI.

* WHEN...From 3 PM to 11 PM EDT Thursday.

* 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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