The National Weather Service (NWS) confirmed at least one tornado hit Middle Tennessee Saturday, but there were also straight ...

This mesocyclone is like the storm's engine, driving the rotation necessary for tornado formation. Unlike ordinary thunderstorms, supercells have the unique ability to sustain themselves for a ...

Land spout tornadoes are usually small, brief and relatively non-violent because they are not associated with the powerful updraft of the mesocyclone of a well-developed, severe thunderstorm. No ...

This very severe, long-lived thunderstorm contains circulation aloft (mesocyclone) that grows upward through the storm and downward toward the ground. When conditions are favorable, tornadoes will ...

All tornadoes are spawned from a parent supercell ... helps the thunderstorm develop its most essential component: the mesocyclone. A mesocyclone (or "meso" for short) is formed when a ...

The most destructive and deadly tornadoes occur from supercells, which are rotating thunderstorms with a well-defined radar circulation called a mesocyclone. Supercells can also produce damaging ...

A supercell is a thunderstorm that is characterized by the presence of a mesocyclone ... also classified as severe thunderstorms, and tornadoes most commonly form from these kinds of storms.

The United States experiences over 1,000 tornado’s per year; causing an average of $5 ... supercells – rotating thunderstorms with a well-defined circulation called a mesocyclone. Collection and ...

Land spout tornadoes are usually small, brief and relatively non-violent because they are not associated with the powerful updraft of the mesocyclone of a well-developed, severe thunderstorm.