Klaus Wyser

Research leader, Modelling climate change and its governing processes

Klaus Wyser
Klaus Wyser, klimatforskare, Rossby Centre

PhD, senior researcher

Phone +46-11-495 84 64
Email: firstname.lastname@smhi.se
Skype: klaus.wyser




Fields of work

Development of the global climate model EC-Earth and the associated infrastructure. Leading role in the development of EC-Earth version 4 Climate simulations with the EC-Earth model for CMIP6 as well as national and international research projects. Analysis of global climate model simulations from own and other climate models.

Research Interests

  • Simulation of current, historical and future climate
  • Analysis of changes in time and space in climate model simulations
  • Comparison with observations and other models
  • Improvement of the EC-Earth model and workflow for climate simulations
  • Addition of new Earth system components to the EC-Earth model

Special competences

Development and use of climate models,  connection between different model components, evaluation of climate simulations, organization of the workflow for climate simulations including pre- and post-treatment.


Publications by Klaus Wyser at SMHI

  1. Cao,Ning
    The role of internal feedbacks in sustaining multi-centennial variability of the Atlantic Meridional Overturning Circulation revealed by EC-Earth3-LR simulations
    In: Earth and Planetary Science Letters, Vol. 621
    DOI: 10.1016/j.epsl.2023.118372
  2. Wang,Shiyu
    Sensitivity of seasonal circulation response to snow reduction in the Northern Hemisphere and Eurasia and its impact on Eurasian climate
    In: Climate Dynamics
    DOI: 10.1007/s00382-023-06867-8
  3. Hansen,Felicitas
    Future changes of circulation types and their effects on surface air temperature and precipitation in the SMHI large ensemble
    In: Climate Dynamics
    DOI: 10.1007/s00382-023-06704-y

More publications by Klaus Wyser