Marine Thunderstorm Wind · Lake Superior

Marine Thunderstorm Wind September 12, 2011 · Point Isabelle To Lower Entrance of Portage Canal Mi, Lake Superior

48 mph

Measured gust (42 kt)

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

What the National Weather Service wrote

Wind gust measured by the Grand Traverse Bay GLOS.

A powerful cold front produced strong to severe thunderstorms over Lake Superior on the evening of the 12th.

Began near Traverse Bay (47.1790, -88.2420).

Source: NOAA Storm Events Database, event 347156. 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.