Marine High Wind · Lake Superior

Marine High Wind December 16, 2021 · Munising To Grand Marais Mi, Lake Superior

58 mph

Measured gust (50 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 storm force south wind gusts through the period with a peak gust of 58 mph at 410 am EST on the 16th.

A powerful storm system tracking across the Upper Great Lakes produced storm force winds across much of Lake Superior on the 16th.

Began near Grand Marais Light (46.6800, -85.9700).

Source: NOAA Storm Events Database, event 998867. 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.