Marine Thunderstorm Wind · Lake Michigan

Marine Thunderstorm Wind August 11, 2021 · Winthrop Harbor To Wilmette Harbor Il, Lake Michigan

43 mph

Measured gust (37 kt)

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

The wider storm

A line of severe thunderstorms moved across southern Lake Michigan during the late morning and early afternoon of August 11th.

Began near Wilmette Buoy (42.1400, -87.6600).

Source: NOAA Storm Events Database, event 978375. 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.