Marine Thunderstorm Wind · Lake Michigan

Marine Thunderstorm Wind September 3, 2011 · Calumet Harbor Il To Gary in, Lake Michigan

39 mph

Measured gust (34 kt)

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

The wider storm

Strong thunderstorms moved across parts of southern Lake Michigan during the afternoon of September 3rd.

Began near Gary Harbor (41.6400, -87.4100).

Source: NOAA Storm Events Database, event 342908. 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.