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What is Clear Air Turbulance?

The term used for turbulence occurring in the absence of clouds or cloud-like elements in the visible area. It is often observed in jet-stream areas, particularly in the upper troposphere to lower stratosphere. Open-air turbulence can also be seen near mountains and in closed low-pressure centers when there is wind shear.

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Glossary

Weather is the day-to-day meteorological conditions that happen in our atmosphere. Weather can change within minutes, which...

A closed low, also known as a cut-off low, is a low-pressure system that is entirely isolated from the main atmospheric circulation...

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A fixed potential temperature line on adiabats, or the process of thermodynamic changes within a system without any exchange...

A line of severe thunderstorms that can form along or ahead of a cold front, often producing strong winds and heavy rain.

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The formation of ice crystals on surfaces when the temperature drops below freezing, typically overnight, causing potential...

The state of the atmosphere when it contains the maximum amount of water vapor possible at a given temperature and pressure.

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A prefix used in cloud nomenclature to describe middle-altitude clouds that form between 6,500 and 20,000 feet, such as altostratus...