Mesoscale convective vortex
A mesoscale convective vortex (MCV) is a low-pressure center within an mesoscale convective system (MCS) that pulls winds into a circling pattern, or vortex. With a core only 30 to 60 miles (97 ...
Mesoscale convective vortex - Wikipedia
May 2009 Southern Midwest derecho
The May 2009 Southern Midwest Derecho was an extreme progressive derecho and mesoscale convective vortex event that struck Southeastern Kansas, Southern Missouri, and Southwestern Illinois on May 8, ...
May 2009 Southern Midwest derecho - Wikipedia
Landphoon
A derecho (/dəˈreɪtʃoʊ/, from Spanish: derecho [deˈɾetʃo], "straight") is a widespread, long-lived, straight-line wind storm that is associated with a land-based, fast-moving group of severe thund...
Landphoon - Wikipedia