Manuela I. Brunner

2 months ago | onlinelibrary.wiley.com | Daniel Swain |John Abatzoglou |Christine Albano |Manuela I. Brunner

On January 7 and 8, 2025, a series of wind-driven wildfires occurred in Los Angeles County in Southern California. Two of these fires ignited in dense woody chaparral shrubland and immediately burned into adjacent populated areas–the Palisades Fire on the coastal slopes of the Santa Monica Mountains and the Eaton fire in the foothills of the San Gabriel Mountains.

Jan 8, 2025 | nature.com | Daniel Swain |Andreas F. Prein |John Abatzoglou |Christine Albano |Manuela I. Brunner |Noah S. Diffenbaugh | +2 more

AbstractHydroclimate volatility refers to sudden, large and/or frequent transitions between very dry and very wet conditions. In this Review, we examine how hydroclimate volatility is anticipated to evolve with anthropogenic warming. Using a metric of ‘hydroclimate whiplash’ based on the Standardized Precipitation Evapotranspiration Index, global-averaged subseasonal (3-month) and interannual (12-month) whiplash have increased by 31–66% and 8–31%, respectively, since the mid-twentieth century.