Marine High Wind · Lake Superior

Marine High Wind September 21, 2018 · Grand Marais To Whitefish Point Mi, Lake Superior

60 mph

Measured gust (52 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 a peak wind gust of 52 knots.

A deepening storm system exiting northeast of the Great Lakes, generated storm force northwest winds across Lake Superior on the 21st.

Began near Grand Marais Light (46.6790, -85.9723).

Source: NOAA Storm Events Database, event 781984. 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.