EGU25-6761, updated on 15 Jan 2026
https://doi.org/10.5194/egusphere-egu25-6761
EGU General Assembly 2025
© Author(s) 2026. This work is distributed under
the Creative Commons Attribution 4.0 License.
Early-twentieth-century cold bias in ocean surface temperature observations
Sebastian Sippel1,2, Elizabeth Kent3, Nicolai Meinshausen4, Duo Chan5, Christopher Kadow6, Raphael Neukom7,8, Erich Fischer2, Vincent Humphrey9, Robert Rohde10, Iris de Vries2, and Reto Knutti2
Sebastian Sippel et al.
  • 1Leipzig University, Leipzig, Germany (sebastian.sippel@uni-leipzig.de)
  • 2Institute for Atmospheric and Climate Science, ETH Zürich, Zurich, Switzerland
  • 3National Oceanography Centre, Southampton, UK
  • 4Seminar for Statistics, ETH Zürich, Zurich, Switzerland
  • 5School of Ocean and Earth Science, University of Southampton, Southampton, UK
  • 6Deutsches Klimarechenzentrum GmbH, Hamburg, Germany
  • 7WSL Institute for Snow and Avalanche Research SLF, Davos, Switzerland
  • 8Climate Change, Extremes and Natural Hazards in Alpine Regions Research Centre, CERC, Davos, Switzerland
  • 9Federal Office of Meteorology and Climatology MeteoSwiss, Zurich-Airport, Switzerland
  • 10Berkeley Earth, Berkeley, CA, USA

How to cite: Sippel, S., Kent, E., Meinshausen, N., Chan, D., Kadow, C., Neukom, R., Fischer, E., Humphrey, V., Rohde, R., de Vries, I., and Knutti, R.: Early-twentieth-century cold bias in ocean surface temperature observations, EGU General Assembly 2025, Vienna, Austria, 27 Apr–2 May 2025, EGU25-6761, https://doi.org/10.5194/egusphere-egu25-6761, 2025.

This abstract has been withdrawn on 23 Apr 2025.