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A tornado is a violent, whirling windstorm that crosses land in a narrow path. It can result from wind shear and updrafts inside a thunderstorm. The usual form is a funnel-shaped cloud with destructive spinning winds, that descends from a cloud to the ground over a relatively short period of time.
Powerful tornadoes create the highest wind speeds on the surface of the Earth, which may be in excess of 200 mph (320 kph). The winds and debris will destroy houses and similar structures, and may cause numerous fatalities. Tornadoes are spawned by mesocyclones, and also form as tropical cyclones come ashore.
According to the Glossary of Meteorology (AMS 2000), a tornado is "A violently rotating column of air, pendant from a cumuliform cloud or underneath a cumuliform cloud, and often (but not always) visible as a funnel cloud." Literally, in order for a vortex to be classified as a Tornado, it must be in contact with the ground and the cloud base. Weather scientists haven't found it so simple in practice, however, to classify and define Tornadoes.
Tornado is sometimes referred to as "twister". A tornado is a rotating column of air in contact with the ground and looks like a funnel cloud.
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When is a tornado considered a tornado?
A tornado is considered a tornado when it reaches the ground
What is a tornado watch and a tornado warning?
A tornado watch is a watch that is watching out for tornadoes. A tornado warning is a warning That lets you know that a tornado is spotted.
What is a tornado alarm?
A tornado alarm or tornado siren is a loud siren found in some tornado prone areas that sounds when a tornado warning is issued.
What is the calmest part in a Tornado?
The eye of the tornado is the calmest part of a tornado.
Does the vortex of a tornado affect the size?
Yes. The vortex of a tornado is the tornado.
When is a tornado considered a tornado?
A tornado is considered a tornado when it reaches the ground
Is the haboob tornado a tornado?
No, a haboob is not a tornado.
When does a tornado actually become a tornado?
A tornado becomes a tornado when the circulation reaches the ground.
When a tornado is spotted what is the warning that is put out?
when a tornado is spotted a tornado warning is put out. If it is a large tornado a tornado emergency may be issued.
How do you say tornado in Portuguese?
tornado in Portuguese is tornado too
What is a name for a tornado?
a tornado?
What is a tornado watch and a tornado warning?
A tornado watch is a watch that is watching out for tornadoes. A tornado warning is a warning That lets you know that a tornado is spotted.
Can you stop a tornado with another tornado?
No, you cannot stop a tornado with another tornado. The two tornadoes would simply merge and form a larger tornado.
What is a tornado alarm?
A tornado alarm or tornado siren is a loud siren found in some tornado prone areas that sounds when a tornado warning is issued.
What does spawn a tornado mean?
When a storm spawns a tornado it produce a tornado.
What is the calmest part in a Tornado?
The eye of the tornado is the calmest part of a tornado.
Does the vortex of a tornado affect the size?
Yes. The vortex of a tornado is the tornado.
