Marine Thunderstorm Wind · Lake Superior

Marine Thunderstorm Wind July 18, 2017 · Huron Islands To Marquette Mi, Lake Superior

40 mph

Measured gust (35 kt)

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

What the National Weather Service wrote

Thunderstorm wind gusts measured at Granite Island.

A cold pushed east across Lake Superior and Upper Michigan sparking a broken line of thunderstorms during the afternoon and evening hours.

Began near Granite Island Light (46.7200, -87.4100).

Source: NOAA Storm Events Database, event 713018. 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.