Theoretical and Applied Climatology

, Volume 102, Issue 1, pp 205–212

Stationarity of atmospheric waves and blocking over Europe—based on a reanalysis dataset and two climate scenarios

Authors

    • Climate and Environment Consulting Potsdam GmbH
  • Arne Spekat
    • Climate and Environment Consulting Potsdam GmbH
  • Wolfgang Enke
    • Climate and Environment Consulting Potsdam GmbH
Original Paper

DOI: 10.1007/s00704-010-0261-3

Cite this article as:
Kreienkamp, F., Spekat, A. & Enke, W. Theor Appl Climatol (2010) 102: 205. doi:10.1007/s00704-010-0261-3

Abstract

In this investigation, a circulation index was used which is capable of tracing blocked states of the hemispheric circulation which has a relevance for a mid-latitude window between 40° and 60°N and between 30°W and 30°E. Results with respect to the seasonality of blocking situations are presented. Additionally, it is shown to which degree the circulation conditions, as they are simulated by the ECHAM5-MPI/OM1 climate model, have a tendency to exhibit blocking. Finally, results are presented which indicate the developments in blocking if the index is applied to scenario runs of the model.

Copyright information

© Springer-Verlag 2010