In meteorology, clear-air turbulence (CAT) is the turbulent movement of air masses in the absence of any visual clues such as clouds, and is caused when bodies of air moving at widely different speeds meet.

May 22, 2024 · Clear-air turbulence happens most often in or near the high-altitude rivers of air called jet streams. The culprit is wind shear, which is when two huge air masses close to each other...

May 22, 2024 · Clear-air turbulence is a "typically very violent" phenomenon that occurs at high altitudes, typically between 23,000 to 39,000 feet above sea level, said Hassan Shahidi, president...

May 24, 2024 · Clear air turbulence is when erratic air currents occur in cloudless air between altitudes of 20,000 and 49,000 feet. One of the main causes of clear air turbulence is disrupted flow...

Clear Air Turbulence (CAT) is defined by the International Civil Aviation Organisation (ICAO) as turbulence generated in clear air, in regions without clouds, which is invisible to the pilot.

Oct 12, 2023 · Clear air turbulence is an atmospheric phenomenon that typically occurs at high altitudes where clear skies and more serene conditions prevail. Unlike the turbulence associated with thunderstorms and other visible weather systems, CAT is invisible and typically strikes without warning.

May 22, 2024 · Clear air turbulence (CAT) is invisible and dangerous, as pilots have little warning when navigating through it. CAT is difficult to avoid, but pilots are trained to adjust altitude or heading to navigate through turbulent patches safely.

Clear air turbulence is turbulence not associated with cumuliform clouds, including thunderstorms, occurring at or above 15,000 feet. Clear air turbulence is not restricted to cloud-free air (75% of all CAT encounters are in clear air).

Clear-air turbulence (CAT), erratic air currents that occur in cloudless air between altitudes of 6,000 and 15,000 metres (20,000 and 49,000 feet) and constitute a hazard to aircraft.

May 22, 2024 · Clear air turbulence refers to sudden, severe turbulence occurring in clear skies, often undetectable by traditional weather radar systems. Why does clear air turbulence happen? It primarily results from atmospheric pressure differences, jet …