Glossary
Aviation Weather
Clear Air Turbulence (CAT)
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Definition
Turbulence occurring in cloudless areas, often near jet streams, invisible to radar
Related Terms
Jet Stream
A narrow band of strong winds (100-200 kt) at high altitudes affecting flight times and routing
Pilot Report (PIREP)
An in-flight weather report provided by a pilot describing actual conditions encountered
Turbulence
Irregular atmospheric motion causing sudden changes in an aircraft's altitude or attitude
Frequently Asked Questions
What is Clear Air Turbulence (CAT)?
Turbulence occurring in cloudless areas, often near jet streams, invisible to radar
What does CAT stand for?
CAT stands for Clear Air Turbulence (CAT). Turbulence occurring in cloudless areas, often near jet streams, invisible to radar
How does Clear Air Turbulence (CAT) relate to other aviation concepts?
Clear Air Turbulence (CAT) is closely related to Jet Stream and Pilot Report, among other key aviation concepts.