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Marine High Wind · Lake Superior

Marine High Wind December 23, 2022 – December 25, 2022 · Eagle River To Manitou Island Mi, Lake Superior

71 mph

Measured gust (62 kt)

Where the report was made, with tornadoes recorded within 15 miles over the years.

What the National Weather Service wrote

The Copper Harbor ASOS measured storm force north winds throughout much of the period with a peak gust to 71 mph on the morning of the 24th.

The wider storm

An intense and rapidly deepening storm system moving through the Upper Great Lakes produced high-end storm force northwest winds across much of Lake Superior from the 23rd into the 25th. A hurricane force gust of 79 mph was even recorded at Stannard Rock on the morning of the 24th.

Began near Copper Harbor (47.4700, -87.9000).

Source: NOAA Storm Events Database, event 1069461. Narratives are written by the National Weather Service forecast office that issued the report.

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