Why air turbulence feels more intense:

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Have you noticed more frequent and intense turbulence during your flights recently? Many travellers and pilots alike have observed this unsettling trend, prompting questions about its causes and implications. In this blog post, we delve into the link between increased air turbulence and climate change and explore what actions individuals can take to address these challenges.

Understanding air turbulence

Air turbulence refers to sudden, unpredictable movements of air that can occur during flights. It is commonly categorized into clear-air turbulence, which happens at high altitudes without visible weather disturbances, and convective turbulence, associated with thunderstorms and atmospheric instability. Air turbulence, including clear-air turbulence (CAT) at high altitudes, has shown significant increases in frequency and intensity over recent decades. Research published in the journal Geophysical Research Letters highlights a striking trend: at a typical point over the North Atlantic, the strongest category of CAT was 55% more frequent in 2020 compared to 1979 (Geophysical Research Letters, 2023).

Turbulence and climate change linkages

The study attributes these increases to two main factors exacerbated by climate change:

• Increased Temperature Variability: Rising global temperatures lead to more energy in the atmosphere, causing stronger vertical air currents and increased turbulence.
• Changing Jet Streams: Disruptions in atmospheric circulation patterns, influenced by warming oceans and melting polar ice caps, alter the behaviour of jet streams. This alteration contributes to the unpredictability and severity of turbulence experienced by aircraft.

Actions to address climate change

While climate change contributes to increased turbulence, there are actions individuals can take to mitigate their impact:

• Reduce Air Travel: Consider reducing unnecessary air travel or opting for alternative transportation methods such as trains or electric vehicles.
• Support Climate-Friendly Policies: Advocate for policies that promote renewable energy and reduce greenhouse gas emissions.
• Reduce Carbon Footprint: Make conscious choices to lower your carbon footprint in daily life, from energy-efficient practices to reducing waste.

Technology and innovation

Innovations in aviation technology offer promising solutions to mitigate the effects of turbulence:

• Advancements in aircraft design and materials can enhance stability and reduce the impact of turbulent conditions.
• Research into alternative fuels and electric propulsion systems holds potential for greener and more sustainable air travel in the future.

The connection between climate change and increased air turbulence underscores the urgency of addressing environmental challenges. By understanding these links and taking proactive steps, individuals can contribute to a more sustainable future for air travel and beyond. Together, we can make a difference for a sustainable future.