Marine Thunderstorm Wind · Lake Michigan

Marine Thunderstorm Wind July 16, 2009 · Northerly Island To Calumet Harbor Il, Lake Michigan

49 mph

Estimated gust (43 kt)

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

What the National Weather Service wrote

Wind gusts were estimated to 50 mph at the 57th Street Beach. A lifeguard boat capsized.

Strong thunderstorms moved across parts of southern Lake Michigan during the evening hours of July 16th.

Began near Calumet Harbor (41.7926, -87.5792).

Source: NOAA Storm Events Database, event 186162. 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.