Marine High Wind · Lake Superior

Marine High Wind December 17, 2025 · Eagle River To Manitou Island Mi, Lake Superior

56 mph

Measured gust (49 kt)

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

What the National Weather Service wrote

Measured at the Copper Harbor ASOS.

Strong southerly winds gusted to storm force on the 16th, and behind a cold front from the north on the 17th.

Began near Copper Harbor (47.4676, -87.8742).

Source: NOAA Storm Events Database, event 1307844. Narratives are written by the National Weather Service forecast office that issued the report.

See every tornado that passed near a place you know, measured to its path.