Marine High Wind · Lake Superior

Marine High Wind September 21, 2018 · Manitou Island To Marquette Mi Beyond 5nm From Shore, 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

Peak northwest storm force wind gust of 55 knots was measured at Granite Island Light.

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

Began near Marquette (46.7200, -87.4100).

Source: NOAA Storm Events Database, event 781982. 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.