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Marine High Wind · Lake Superior

Marine High Wind September 3, 2020 · Munising To Grand Marais Mi, Lake Superior

59 mph

Measured gust (51 kt)

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

What the National Weather Service wrote

The Grand Marais GLOS station measured a peak gust of 59 mph.

The wider storm

A powerful storm originating in the lee of the Canadian Rockies tracked across the Upper Great Lakes bringing storm force winds to much of Lake Superior on the 3rd.

Began near Grand Marais Light (46.6795, -85.9721).

Source: NOAA Storm Events Database, event 921808. Narratives are written by the National Weather Service forecast office that issued the report.

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