Marine Hail · Lake Superior

Marine Hail May 20, 2012 · Point Isabelle To Lower Entrance of Portage Canal Mi, Lake Superior

0.75 in

Hail diameter

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

What the National Weather Service wrote

The spotter near Chassell measured 0.75 inch diameter hail at 15:10 EST.

The passage of a strong cold front produced severe thunderstorms over nearshore portions of Lake Superior on the afternoon of the 20th.

Began near Keweenaw Lower Entrance Light (46.9600, -88.4400).

Source: NOAA Storm Events Database, event 379592. 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.