Climate Change Intensifies Wind-Rain Extremes in the UK and Ireland

Typography

Climate change will cause an increase in extreme winter storms combining strong winds and heavy rainfall over the UK and Ireland, new research has shown.

Climate change will cause an increase in extreme winter storms combining strong winds and heavy rainfall over the UK and Ireland, new research has shown.

The new study was led by experts at Newcastle University and the Met Office and investigated how future climate change may influence compound wind-rain extremes, which are events where extreme wind and rainfall occur simultaneously.

The researchers analysed data from climate simulations covering control (1981-2000) and future (2060-2081) periods, to assess potential changes in these extreme events. Their findings show that, as the climate warms, these events are likely to become more severe, with stronger winds and heavier rainfall happening together.

These changes are mainly driven by increased rainfall, a thermodynamic response to rising temperatures. Additional contributing factors include a strengthened jet stream and its southward displacement that brings storms through warmer areas leading to further increases in rainfall.

Read more at Newcastle University

Image: _Alicja_ via Pixabay