A tornado that forms over a lake or ocean
- AIR Worldwide [PAR] Jul 30, 2014 ... A car damaged by a falling tree during Monday's tornado in Revere, MA ... 
Waterspouts that form over the ocean (or large lakes) and move... [DOC] [TLE] Science - Waterspouts - National Weather Service [PAR] The following photo is of a waterspout over the Great Lakes.