Turbulence
Definition
Irregular atmospheric motion causing sudden changes in an aircraft's altitude or attitude
Related Terms
Clear Air Turbulence (CAT)
Turbulence occurring in cloudless areas, often near jet streams, invisible to radar
Pilot Report (PIREP)
An in-flight weather report provided by a pilot describing actual conditions encountered
Thunderstorm (Cumulonimbus) (CB)
A convective weather system producing lightning, turbulence, hail, and heavy precipitation
Wind Shear
A sudden change in wind speed or direction over a short distance, hazardous during takeoff and landing
Related Guides
What Really Happens During Turbulence
Types of turbulence — clear air, convective, wake, and mechanical. Aircraft tolerance levels, safety data, and why turbulence is not dangerous.
Aviation Meteorologist Career
Forecasting weather for aviation safety — reading METARs and TAFs, issuing SIGMETs, storm avoidance, and the specialized skills required.