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There is no definite air pressure for a tornado, but tit is believed that the pressure deficit (i.e. how much less pressure is in the tornado than in the surroundings) in a weak tornado is at least 10 millibars, with greater pressure deficits being found in stronger tornadoes.

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Q: How low does the air pressure have to be to create a tornado?
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Related questions

What does low pressure system cause the air around a tornado to do?

A tornado has low pressure in it, but it is not considered a low pressure system as it is too small to be its own weather system. The low pressure in a tornado causes the surrounding air to rush into it.


Why does air rush into a tornado?

Air in a tornado, move upward rapidly creating a low pressure at its center. This low pressure essentially sucks air in.


Why does a tornado cause low pressure areas?

Air in a tornado is rapidly drawn upward. This creates low pressure as more air rushes in to replace it. However this can ever completely fill the pressure deficit until the upward movement stops.


What would the air pressure be during a tornado?

Pressure inside a tornado is very low.


What is in the center of a tornado that is very low?

The air pressure inside a tornado is very low.


Air pressure inside the funnel cloud of a tornado is extremely what?

The air pressure inside a tornado is very low.


What causes air to rush into a tornado?

There is very Low Pressure inside a tornado. Air naturally tends to move towards and area of low pressure.


What type of air pressure do tornadoes have?

The air pressure inside a tornado is very low.


When an area of low pressure air is surrounded by high pressure air what is it called?

it is a tornado


When an area of low pressure air is surrounded by high pressure air it is called an?

it is a tornado


When an area of low pressure air is surrounded by high pressure air it called?

it is a tornado


When an area of low pressure air is surround by high pressure air it is called?

it is a tornado