The authors acknowledge financial support from the NERC. Grateful thanks go to the UK–Japan Climate Collaboration (UJCC) for the work that has gone into producing the idealized simulations and for the use of the data. The authors also thank the ECMWF for providing the ERA-40 and ERA-Interim data. Many thanks also to the two anonymous reviewers, whose comments helped improve the original manuscript.
Bengtsson, L., , K. I. Hodges, , and S. Hagemann, 2004: Sensitivity of the ERA40 reanalysis to the observing system: Determination of the global atmospheric circulation from reduced observations. Tellus, 56A, 456–471.
Bengtsson, L., , K. I. Hodges, , and N. Keenlyside, 2009: Will extratropical storms intensify in a warmer climate? J. Climate, 22, 2276–2301.
Bernstein, L., and Coauthors, 2007: Summary for policymakers. Climate Change 2007: Synthesis Report, R. K. Pachauri et al., Eds., Cambridge University Press, 1–22.
Brayshaw, D. J., , T. Woollings, , and M. Vellinga, 2009: Tropical and extratropical responses of the North Atlantic atmospheric circulation to a sustained weakening of the MOC. J. Climate, 22, 3146–3155.
Catto, J. L., , L. C. Shaffrey, , and K. I. Hodges, 2010: Can climate models capture the structure of extratropical cyclones? J. Climate, 23, 1621–1635.
Christensen, J. H., and Coauthors, 2007: Regional climate projections. Climate Change 2007: The Physical Science Basis, S. Solomon et al., Eds., Cambridge University Press, 847–940.
Della-Marta, P. M., , and J. G. Pinto, 2009: Statistical uncertainty of changes in winter storms over the North Atlantic and Europe in an ensemble of transient climate simulations. Geophys. Res. Lett., 36, L14703, doi:10.1029/2009GL038557.
Dong, B., , J. M. Gregory, , and R. T. Sutton, 2009: Understanding land–sea warming contrast in response to increasing greenhouse gases. Part I: Transient adjustment. J. Climate, 22, 3079–3097.
Donohoe, A., , and D. S. Battisti, 2009: The amplitude asymmetry between synoptic cyclones and anticyclones: Implications for filtering methods in feature tracking. Mon. Wea. Rev., 137, 3874–3887.
Fink, A. H., , T. Brücher, , V. Ermert, , A. Krüger, , and J. G. Pinto, 2009: The European storm Kyrill in January 2007: Synoptic evolution, meteorological impacts and some considerations with respect to climate change. Nat. Hazards Earth Syst. Sci., 9, 405–423.
Geng, Q., , and M. Sugi, 2003: Possible change of extratropical cyclone activity due to enhanced greenhouse gases and sulfate aerosols—Study with a high-resolution AGCM. J. Climate, 16, 2262–2274.
Hodges, K. I., 1994: A general method for tracking analysis and its application to meteorological data. Mon. Wea. Rev., 122, 2573–2586.
Hodges, K. I., 2008: Confidence intervals and significance tests for spherical data derived from feature tracking. Mon. Wea. Rev., 136, 1758–1777.
Hoskins, B. J., , and K. I. Hodges, 2002: New perspectives on the Northern Hemisphere winter storm tracks. J. Atmos. Sci., 59, 1041–1061.
Hu, A., , G. A. Meehl, , W. Han, , and J. Yin, 2009: Transient response of the MOC and climate to potential melting of the Greenland Ice Sheet in the 21st century. Geophys. Res. Lett., 36, L10707, doi:10.1029/2009GL037998.
Johns, T. C., and Coauthors, 2006: The new Hadley Centre climate model (HadGEM1): Evaluation of coupled simulations. J. Climate, 19, 1327–1353.
Joshi, M. M., , J. M. Gregory, , M. J. Webb, , D. M. H. Sexton, , and T. C. Johns, 2008: Mechanisms for the land/sea warming contrast exhibited by simulations of climate change. Climate Dyn., 30, 455–465.
Laîné, A., , M. Kageyama, , D. Salas-Mélia, , G. Ramstein, , S. Planton, , S. Denvil, , and S. Tyteca, 2009: An energetics study of wintertime Northern Hemisphere storm tracks under 4 × CO2 conditions in two ocean–atmosphere coupled models. J. Climate, 22, 819–839.
Lambert, S. J., , and J. C. Fyfe, 2006: Changes in winter cyclone frequencies and strengths simulated in enhanced greenhouse warming experiments: Results from the models participating in the IPCC diagnostic exercise. Climate Dyn., 26, 713–728.
Leckebusch, G. C., , and U. Ulbrich, 2004: On the relationship between cyclones and extreme windstorm events over Europe under climate change. Global Planet. Change, 44, 181–193.
Lorenz, D. J., , and E. T. DeWeaver, 2007: Tropopause height and zonal wind response to global warming in the IPCC scenario integrations. J. Geophys. Res., 112, D10119, doi:10.1029/2006JD008087.
Mailier, P. J., , D. B. Stephenson, , C. A. T. Ferro, , and K. I. Hodges, 2006: Serial clustering of extratropical cyclones. Mon. Wea. Rev., 134, 2224–2240.
Meehl, G. A., and Coauthors, 2007: Global climate projections. Climate Change 2007: The Physical Science Basis, S. Solomon et al., Eds., Cambridge University Press, 747–845.
Munich Re, 2002: Winter storms in Europe (II): Analysis of 1999 losses and loss potentials. Munich Re Group Rep. 302-03109, 72 pp. [Available from Münchener Rückversicherungs-Gesellschaft, Königinstrasse 107, 80802 München, Germany.]
Pinto, J. G., , U. Ulbrich, , G. C. Leckebusch, , T. Spangehl, , M. Reyers, , and S. Zacharias, 2007: Changes in storm track and cyclone activity in three SRES ensemble experiments with the ECHAM5/MPI-OM1 GCM. Climate Dyn., 29, 195–210.
Pinto, J. G., , S. Zacharias, , A. H. Fink, , G. C. Leckebusch, , and U. Ulbrich, 2009: Factors contributing to the development of extreme North Atlantic cyclones and their relationship with the NAO. Climate Dyn., 32, 711–737.
Raible, C. C., , B. Ziv, , H. Saaroni, , and M. Wild, 2010: Winter synoptic-scale variability over the Mediterranean Basin under future climate conditions as simulated by the ECHAM5. Climate Dyn., 35, 473–488.
Randall, D. A., and Coauthors, 2007: Climate models and their evaluation. Climate Change 2007: The Physical Science Basis, S. Solomon et al., Eds., Cambridge University Press, 589–662.
Ringer, M. A., and Coauthors, 2006: The physical properties of the atmosphere in the new Hadley Centre Global Environmental Model (HadGEM1). Part II: Aspects of variability and regional climate. J. Climate, 19, 1302–1326.
Roberts, M. J., and Coauthors, 2009: Impact of resolution on the tropical Pacific circulation in a matrix of coupled models. J. Climate, 22, 2541–2556.
Shaffrey, L. C., and Coauthors, 2009: U.K. HiGEM: The new U.K. high-resolution global environment model—Model description and basic evaluation. J. Climate, 22, 1861–1896.
Sienz, F., , A. Schneidereit, , R. Blender, , K. Fraedrich, , and F. Lunkeit, 2010: Extreme value statistics for North Atlantic cyclones. Tellus, 62A, 347–360.
Simmons, A., , S. Uppala, , D. Dee, , S. Kobayashi, , and P. Berrisford, 2007: ERA-Interim: New ECMWF reanalysis products from 1989 onwards. ECMWF Newsletter, No. 110, ECMWF, Reading, United Kingdom, 25–35.
Sinclair, M. R., , and I. G. Watterson, 1999: Objective assessment of extratropical weather systems in simulated climates. J. Climate, 12, 3467–3485.
Ulbrich, U., , J. G. Pinto, , H. Kupfer, , G. C. Leckebusch, , T. Spangehl, , and M. Reyers, 2008: Changing Northern Hemisphere storm tracks in an ensemble of IPCC climate change simulations. J. Climate, 21, 1669–1679.
Ulbrich, U., , G. C. Leckebusch, , and J. G. Pinto, 2009: Extra-tropical cyclones in the present and future climate: A review. Theor. Appl. Climatol., 96, 117–131.
Uppala, S. M., , D. Dee, , S. Kobayashi, , P. Berrisford, , and A. Simmons, 2008: Towards a climate data assimilation system: Status update of ERA-Interim. ECMWF Newsletter, No. 115, ECMWF, Reading, United Kingdom, 12–18.
Vitolo, R., , D. B. Stephenson, , I. M. Cook, , and K. Mitchell-Wallace, 2009: Serial clustering of intense European storms. Meteor. Z., 18, 411–424.
Watterson, I. G., 2006: The intensity of precipitation during extratropical cyclones in global warming simulations: A link to cyclone intensity? Tellus, 58A, 82–97.
Woollings, T., 2008: Vertical structure of anthropogenic zonal-mean atmospheric circulation change. Geophys. Res. Lett., 35, L19702, doi:10.1029/2008GL034883.
Yin, J. H., 2005: A consistent poleward shift of the storm tracks in simulations of 21st century climate. Geophys. Res. Lett., 32, L18701, doi:10.1029/2005GL023684.