Factoring daily weather extremes into glacier models reveals greater ice loss and faster sea-level rise

A new study led by researchers at ETH Zurich (Switzerland) and the Vrije Universiteit Brussel (Belgium) reveals that glaciers worldwide could lose ice faster than previously projected. Published in Nature Communications, the research shows that accounting for daily weather variability leads to more realistic simulations of glacier melt and results in greater projected ice loss by the end of the century. The findings highlight the importance of short-lived weather events, such as the exceptional heat waves and extreme melt seasons recently observed in several glacierized regions around the globe.

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