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Marine High Wind · Lake Superior

Marine High Wind October 18, 2022 · Grand Marais To Whitefish Point Mi, Lake Superior

63 mph

Measured gust (55 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 site measured storm force north winds throughout much of the period with a peak gust of 63 mph at 9 am EST.

The wider storm

A powerful low pressure system deepening over northern Lake Huron produced storm force north winds over central and eastern Lake Superior from the 17th into the 18th.

Began near Grand Marais Light (46.6793, -85.9731).

Source: NOAA Storm Events Database, event 1056974. Narratives are written by the National Weather Service forecast office that issued the report.

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