1 Erratum to: Clim Dyn DOI 10.1007/s00382-015-2682-2

Unfortunately, the co-author affiliation Dalibor Petković has been incorrectly published in the original publication. The correct affiliation is given below:

University of Niš, Faculty of Mechanical Engineering, Department for Mechatronics and Control, Aleksandra Medvedeva 14,18000 Niš, Serbia.