Witnesses to a waterspout on Lake Erie near Pelee Island on Sunday captured video and photos, and the Northern Tornadoes Project has now confirmed it.
An EF-0 tornado was spotted around 7:30 p.m.
No damage was reported, and no one was hurt.
It was one of six that touched down over water on Sunday or Monday on the Great Lakes.
Four others were spotted on Lake Ontario near Cobourg, and a fifth was confirmed near Rice Lake.