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In order for a tornado to form two initial conditions must be met. The potential for strong thunderstorms to develop is necessary. This usually occurs along a cold front, where a cold air mass moves into a warm air mass, forcing the warm air upwards and causing condensation.

Relatively strong wind shear is also needed. Wind shear is a condition that occurs when wind blows at different speeds or in different directions at different altitudes. The wind shear tilts the storm so that the updraft and downdraft of the storm occur in different locations, allowing it to last longer.It also creates the spin that can eventually become a tornado.

There is a balance here: if the wind shear is too weak it won't affect the storm much at all, but if it is to strong it can essentially tear the storm apart.

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Is a Tornado watch good?

A tornado watch is issued by the National Weather Service when weather conditions are favorable for tornadoes to develop. It means you should stay informed and be prepared to take action if a tornado warning is issued for your area. It is a warning for potential tornado development, not a guarantee that a tornado will occur.


Can you stop a tornado with another tornado?

No, it is not possible to stop a tornado with another tornado. Tornadoes are formed by specific weather conditions in the atmosphere, and introducing another tornado would not have any effect on the existing tornado.


What is the difference between a weather watch a weather advisory and a weather warning?

A severe weather watch informs you when the conditions are right for severe weather to happen, while a warning means it is happening or is imminent, and is warning you to take immediate action.


Are tornadoes associated with high or low pressure?

Tornadoes are associated with low pressure systems. The difference in air pressure helps create the conditions necessary for tornado formation, as the varying pressure causes air to move quickly and can create the rotation needed for a tornado to develop.


When a tornado has been seen in the sky or on a weather radar in your area the national weather service issues a what?

The National Weather Service issues a tornado warning when a tornado has been spotted on the ground or indicated by weather radar in your area. This is to alert residents to take immediate shelter and protect themselves from the approaching tornado.

Related Questions

What is the difference between weather warning and weather watch?

A tornado/thunderstorm watch means that weather conditions are good for tornado/thunderstorm. A tornado/thunderstorm warning, however, means that conditions are extreme and a thunderstorm or tornado is likely. Conditions for either storm are very good at this stage.


If a tornado have been seen is that a tornado watch?

No, a tornado watch is issued when the general weather conditions can produces tornadoes. If a tornado is spotted a tornado warning is issued.


What does a tornado watch indicate?

A tornado watch indicates that general weather conditions favor development of tornadoes.


Is a Tornado watch good?

A tornado watch is issued by the National Weather Service when weather conditions are favorable for tornadoes to develop. It means you should stay informed and be prepared to take action if a tornado warning is issued for your area. It is a warning for potential tornado development, not a guarantee that a tornado will occur.


What is a tornado watch and what should you do?

A tornado watch is a weather advisory that means that current weather conditions are favorable for tornadoes but no specific area is in imminent danger. If a tornado watch is issued pay close attention to the weather advisories and maybe keep a weather radio handy. If a tornado warning is issued seek shelter immediately.


Name 3 sensors connected to computer that will be needed to measure weather conditions?

three sensors that will be needed to measure the weather conditions


How is a tornado related to earth science?

A tornado is a weather phenomenon that falls under the realm of earth science, specifically meteorology. Tornadoes are formed when certain weather conditions create a rotating column of air extending from a thunderstorm to the ground. Studying tornadoes helps scientists better understand atmospheric conditions and improve weather forecasting.


What is the difference between a tornado and a tornado watch?

A tornado is a violently rotating column of air extending from the base of a thunderstorm to the ground. A tornado watch is a weather advisory that indicates that conditions in a region are favorable for the formation of tornadoes.


Is a tornado weather?

Yes. A tornado is a violent weather event.


Is a tornado living or nonliving?

A tornado is nonliving. It is a rapidly rotating column of air that forms during severe weather conditions, such as thunderstorms.


What is the analogy rain is to shower as tornado is to what?

Tornado is to hurricane. Both involve violent wind and weather conditions on a larger scale compared to rain and shower.


What does it mead when a tornado watch is issued?

A tornado watch means that general weather conditions may lead to tornadoes within a few hours, but there is no immediate threat.