We thank the anonymous reviewers for helpful comments and constructive suggestions. The first author is grateful to Prof. Mark A. Johnson and Roger L. Colony for constructive discussions. Jia Wang thanks the Coastal Marine Institute, University of Alaska Fairbanks for financial support (MMS/CMI). This study was also supported by the National Nature Foundation of China (Grants 40475030 and 40225012). Wang and Walsh appreciate Frontier Research System for Global Change and CAMP of IARC/NSF for financial support. J. Wang appreciated Prof. M. Wallace for his constructive comments on this study.
Aagaard, K., and E. C. Carmack, 1989: The role of sea ice and other freshwater in the Arctic circulation. J. Geophys. Res., 94 , 305–311.
Arfeuille, G., L. A. Maysak, and L-B. Tremblay, 2000: Simulation of the interannual variability of the wind-driven Arctic sea-ice cover during 1958–1998. Climate Dyn., 16 , 107–121.
Deser, C., J. E. Walsh, and M. S. Timlin, 2000: Arctic sea ice variability in the context of recent atmospheric circulation trends. J. Climate, 13 , 617–633.
Dickson, R. R., J. Meincke, S-A. Malmberg, and A. J. Lee, 1988: The “Great Salinity Anomaly” in the northern North Atlantic 1968–1982. Progress in Oceanography, Vol. 20, Pergamon, 103–151.
Dong, B-W., and R. T. Sutton, 2002: Adjustment of the coupled ocean–atmosphere system to a sudden change in the thermohaline circulation. Geophys. Res. Lett., 29 .1728, doi:10.1029/2002GL015229.
Häkkinen, S., 1993: Arctic source for Great Salinity Anomaly: A simulation of the Arctic ice ocean system for 1955–1975. J. Geophys. Res., 98 , 16397–16410.
Häkkinen, S., and C. A. Geiger, 2000: Simulated low-frequency modes of circulation in the Arctic Ocean. J. Geophys. Res., 105 , C3,. 6549–6564.
Hilmer, M., and T. Jung, 2000: Evidence for a recent change in the link between the North Atlantic Oscillation and Arctic sea ice export. Geophys. Res. Lett., 27 , 989–992.
Holland, M. M., 2003: The North Atlantic Oscillation–Arctic Oscillation in the CCSM2 and its influence on Arctic climate variability. J. Climate, 16 , 2767–2781.
Jung, T., and M. Hilmer, 2001: The link between the North Atlantic Oscillation and Arctic sea ice export through Fram Strait. J. Climate, 14 , 3932–3943.
Kahl, J. D., 1990: Characteristics of the low-level temperature inversion along the Alaska Arctic coast. Int. J. Climatol., 10 , 537–548.
Kwok, R., 2000: Recent changes in Arctic Ocean sea ice motion associated with the North Atlantic Oscillation. Geophys. Res. Lett., 27 , 775–778.
Kwok, R., and D. A. Rothrock, 1999: Variability of Fram Strait ice flux and North Atlantic Oscillation. J. Geophys. Res., 104 , 5177–5189.
Mysak, L. A., D. K. Manak, and R. F. Marsden, 1990: Sea-ice anomalies observed in the Greenland and Labrador Seas during 1901–1984 and their relation to an interdecadal Arctic climate cycle. Climate Dyn., 5 , 111–133.
North, G. R., T. L. Bell, R. F. Cahalan, and F. J. Moeng, 1982: Sampling errors in the estimation of EOFs. Mon. Wea. Rev., 110 , 699–706.
Proshutinsky, A., and M. A. Johnson, 1997: Two circulation regimes of the wind-driven Arctic Ocean. J. Geophys. Res., 102 , C6,. 12493–12514.
Proshutinsky, A., R. H. Bourke, and F. A. Mclaughlin, 2002: The role of the Beaufort Gyre in Arctic climate variability: Seasonal to decadal climate scales. Geophys. Res. Lett., 29 .2100, doi:10.1029/2002GL015847.
Skeie, P., 2000: Meridional flow variability over the Nordic seas in the Arctic Oscillation framework. Geophys. Res. Lett., 27 , 2569–2572.
Slonosky, V. C., L. A. Mysak, and J. Derome, 1997: Linking arctic sea ice and atmospheric circulation anomalies on interannual and decadal timescales. Atmos.–Ocean, 35 , 333–366.
Thompson, D. W., and J. M. Wallace, 1998: The Arctic oscillation signature in the wintertime geopotential height and temperature fields. Geophys. Res. Lett., 25 , 1297–1300.
Tremblay, L. B., 2001: Can we consider the Arctic Oscillation independently from the Barents Oscillation? Geophys. Res. Lett., 28 , 4227–4230.
Tremblay, L. B., and L. A. Mysak, 1998: On the origin and evolution of sea-ice anomalies in the Beaufort-Chuckchi Sea. Climate Dyn., 14 , 451–460.
Vinje, T., 2001b: Anomalies and trends of sea ice extent and atmospheric circulation in the Nordic seas during the period 1864–1998. J. Climate, 14 , 255–267.
Walsh, J. E., and C. M. Johnson, 1979: Interannual atmospheric variability and associated fluctuations in Arctic sea ice extent. J. Geophys. Res., 84 , 6915–6928.
Wang, J., L. A. Mysak, and R. G. Ingram, 1994: Interannual variability of sea-ice cover in Hudson Bay, Baffin Bay and the Labrador Sea. Atmos.–Ocean, 32 , 421–447.
Wang, J., A. Van der Baaren, and L. A. Mysak, 1995: A principal component analysis of gridded global sea level pressure, surface air temperature and sea-ice concentration in the Arctic region, 1953–1993. C2GCR Rep. 95-4, McGill University, 22 pp. + figures and Fortran source programs. [Available from Dr. Jia Wang, International Arctic Research Center, University of Alaska Fairbanks, Fairbanks, AK 99775; firstname.lastname@example.org.].
Wu, B., and J. Wang, 2002: Possible impacts of winter Arctic Oscillation on Siberian High, the East Asian winter monsoon and sea-ice. Adv. Atmos. Sci., 19 , 297–320.
Wu, B., R-H. Huang, and D-Y. Gao, 2000: Arctic sea ice bordering on the North Atlantic and interannual climate variations (in Chinese). Chinese Sci. Bull., 46 , 2,. 162–165.
Wu, B., R-H. Huang, and D-Y. Gao, 2002: Numerical simulations on effects of variation of sea ice thickness and extent on atmospheric circulation. Acta Meteor. Sin., 16 , 2,. 150–164.
Wu, B., J. Wang, and J. Walsh, 2004: Possible feedback of winter sea ice in the Greenland and the Barents Seas on the local atmosphere. Mon. Wea. Rev., 32 , 1868–1876.
Zhang, J., D. A. Rothrock, and M. Steele, 2000: Recent changes in Arctic sea ice: The interplay between ice dynamics and thermodynamics. J. Climate, 13 , 3099–3114.
Zhang, X., M. Ikeda, and J. E. Walsh, 2003: Arctic sea ice and freshwater changes driven by the atmospheric leading mode in a coupled sea ice–ocean model. J. Climate, 16 , 2159–2177.