New Study Finds Clear Air Turbulence on the Rise Due to Climate Change
A new study reveals that climate change is contributing to an increase in the frequency and intensity of clear air turbulence, posing challenges for air travelers. Clear air turbulence, which occurs without visible clouds or storms, has been found to cause discomfort, injuries, and damage to aircraft, while also leading to increased fuel consumption and carbon emissions.
Researchers from the University of Reading analyzed climate data spanning four decades and discovered a 55% increase in the duration of severe-or-greater clear air turbulence experienced by airplanes on a major North Atlantic route. Similar significant increases were observed in other regions, including the continental US, Europe, the Middle East, and the South Atlantic.
The study, published in the journal Geophysical Research Letters, attributes the rise in clear air turbulence to changes in wind speed at high altitudes, a consequence of warmer air resulting from climate change. The interaction between jet streams in the upper and lower levels of the atmosphere intensifies, creating more wind shear and instability.
The researchers emphasize that as the planet continues to warm, clear air turbulence will likely escalate, presenting greater challenges and risks to the aviation industry and passengers. They urge increased investment in improved turbulence forecasting and detection systems, as well as the importance of keeping seat belts fastened at all times during flights.
Sources: AirGuide Business airguide.info, msn.com, University of Reading