The formation of tornadoes is complicated.
First, a condition called wind shear, in which the speed or direction of the wind changes with altitude. If the shear is strong enough it can essentially tilt a thunderstorm, this separates the updraft and downdraft of the thunderstorm, preventing them from interfering with one another. This allows the storm to become stronger and last longer.
Additionally, if the wind shear is strong enough it can start the air rolling in what is called horizontal vorticity. This horizontal vorticity can then be turned vertical by a thunderstorm's updraft. When this happens, the thunderstorm may start rotating. The rotation is especially strong in an updraft called a mesocyclone. If the storm intensifies rapidly enough, a relatively warm downdraft called a rear-flank downdraft or RFD can wrap around the bottom part of the mesocyclone. This can then tighten and intensify its rotation and bring it down to the ground to produce a tornado.
A waterspout it a tornado that forms on a body of water. It looks like a land formed tornado but on a smaller scale.
Warm climates .
No. A tsunami and a tornado are two completely different things. A tsunami is a large wave or series of waves usually triggered by an underwater earthquake or landslide. A tornado is a violent vortex of air that forms during a thunderstorm. A tornado that forms on water is called a waterspout.
A vortex that forms in water is called a whirlpool.
A tornado forms
a tornado is formed by a thunderstorm
A tornado is called a waterspout anywhere that it forms on water.
A tornado on water is called a waterspout.
No. It is the spinning air that forms a tornado.
tornado.
Yes the pressure drops as the tornado forms and progresses. The tornado's lowest pressure is in the center.
Air in a tornado moves up because the tornado forms in the updraft portion of a thunderstorm.
A waterspout it a tornado that forms on a body of water. It looks like a land formed tornado but on a smaller scale.
When a tornado forms it often produces a funnel cloud.
The cloud that forms the visible part of a tornado is called a funnel cloud.
Warm climates .
A tornado is a violent microscale circulation with a low pressure center and forms from a thunderstorm.