A Macquarie University Ecosystem Design Scholarship and the Macquarie University Postgraduate Research Fund supported Shayne McGregor’s participation. Dr. Power’s participation was partially sponsored by the Australian Climate Change Science Program administered by the Australian Greenhouse Office. We thank Billy Kessler, Mike McPhaden, and two anonymous reviewers for their helpful comments. We would also like to thank the Australian Center for Advanced Computing and Communication (ac3) for the essential computer time allocations.
Bettio, L., S. B. Power, and K. Walsh, 2003: The dynamics of ENSO in a coupled GCM. Proc. Int. Conf. on Earth System Modelling, Hamburg, Germany, Max Planck Institute for Meteorology, 327 pp.
Burgers, G., M. A. Balmaseda, F. C. Vossepoel, G. J. V. Oldenborgh, and P. J. van Leeuwen, 2002: Balanced ocean-data assimilation near the equator. J. Phys. Oceanogr., 32 , 2509–2519.
Capotondi, A., and M. A. Alexander, 2001: Rossby waves in the tropical Pacific and their role in decadal thermocline variability. J. Phys. Oceanogr., 31 , 3496–3515.
Capotondi, A., M. A. Alexander, and C. Deser, 2003: Why are there Rossby wave maxima in the Pacific at 10°S and 13°N? J. Phys. Oceanogr., 33 , 1549–1563.
Capotondi, A., M. A. Alexander, C. Deser, and M. J. McPhaden, 2005: Anatomy and decadal evolution of the subtropical–tropical cells (STCs). J. Climate, 18 , 3739–3758.
Davis, R. E., 1976: Predictability of sea surface temperature and sea level pressure anomalies over the North Pacific Ocean. J. Phys. Oceanogr., 6 , 249–266.
Fischer, G., 1965: On a finite-difference scheme for solving the primitive equations for a barotropic fluid with application to the boundary problem. Tellus, 17 , 405–412.
Folland, C. K., D. E. Parker, A. W. Coleman, and R. Washington, 1999: Large scale modes of ocean surface temperature since the late nineteenth century. Beyond El Niño: Decadal and Interdecadal Climate Variability, A. Navarra, Ed., Springer-Verlag, 73–102.
Folland, C. K., J. A. Renwick, M. J. Salinger, and A. B. Mullan, 2002: Relative influences of the Interdecadal Pacific Oscillation and ENSO on the South Pacific convergence zone. Geophys. Res. Lett., 29 .1643, doi:10.1029/2001GL014201.
Galanti, E., and E. Tziperman, 2003: A midlatitudes–ENSO teleconnection mechanism via baroclinically unstable long Rossby waves. J. Phys. Oceanogr., 33 , 1877–1888.
Gu, D., and S. G. H. Philander, 1997: Interdecadal climate fluctuations that depend on exchanges between the Tropics and extratropics. Science, 275 , 805–807.
Hazeleger, W., M. Visbeck, M. Cane, A. Karspeck, and N. Naik, 2001: Decadal upper ocean temperature variability in the tropical Pacific. J. Geophys. Res., 106 , 8971–8988.
Jin, F. F., J. D. Neelin, and M. Ghil, 1994: El Niño on the Devil’s Staircase: Annual subharmonic steps to chaos. Science, 264 , 70–72.
Karspeck, A. R., R. Seager, and M. A. Cane, 2004: Predictability of tropical Pacific decadal variability in an intermediate model. J. Climate, 17 , 2842–2850.
Kleeman, R., J. J. P. McCreary, and B. A. Klinger, 1999: A mechanism for generating ENSO decadal variability. Geophys. Res. Lett., 26 , 1743–1746.
Liu, Z., L. Wu, and E. Bayler, 1999: Rossby wave–coastal Kelvin wave interaction in the extratropics. Part I: Low-frequency adjustment in a closed basin. J. Phys. Oceanogr., 29 , 2382–2404.
Lysne, J., P. Chang, and B. Giese, 1997: Impact of extratropical Pacific on equatorial variability. Geophys. Res. Lett., 24 , 2589–2592.
Mantua, N. J., S. R. Hare, Y. Zhang, J. M. Wallace, and R. C. Francis, 1997: A Pacific interdecadal climate oscillation with impacts on salmon production. Bull. Amer. Meteor. Soc., 78 , 1069–1079.
McGregor, S., N. J. Holbrook, and S. B. Power, 2004: On the dynamics of interdecadal thermocline depth and sea surface temperature variability in the low to mid-latitude Pacific Ocean. Geophys. Res. Lett., 31 .L24201, doi:10.1029/2004GL021241.
McPhaden, M. J., and D. Zhang, 2002: Slowdown of the meridional overturning circulation in the upper Pacific Ocean. Nature, 415 , 603–608.
Meinen, C. S., and M. J. McPhaden, 2000: Observations of warm water volume changes in the equatorial Pacific and their relationship to El Niño and La Niña. J. Climate, 13 , 3551–3559.
Mesinger, F., and A. Arakawa, 1976: Numerical methods used in atmospheric models. GARP Publication Series 17, 64 pp.
Miller, A. J., and N. Schneider, 2000: Interdecadal climate regime dynamics in the North Pacific Ocean: Theories, observations and ecosystem impacts. Prog. Oceanogr., 47 , 355–379.
Newman, M., G. P. Compo, and M. A. Alexander, 2003: ENSO-forced variability of the Pacific decadal oscillation. J. Climate, 16 , 3853–3857.
Nonaka, M., S-P. Xie, and J. P. McCreary, 2002: Decadal variations in the subtropical cells and equatorial Pacific SST. Geophys. Res. Lett., 29 .1116, doi:10.1029/2001GL013717.
Pacanowski, R. C., K. Dixon, and A. Rosati, 1991: The GFDL Modular Ocean Model users guide, version 1.0. GFDL Ocean Group Tech. Rep. 2, 376 pp.
Power, S. B., R. Kleeman, F. Tseikin, and N. R. Smith, 1995: A global version of the GFDL modular ocean model for ENSO studies. BMRC Tech. Rep., 18 pp.
Power, S. B., F. Tseikin, A. W. Coleman, and A. Sulaiman, 1998: A coupled general circulation model for seasonal prediction and climate change research. BMRC Research Rep. 66, 52 pp.
Power, S. B., T. Casey, C. Folland, A. Colman, and V. Mehta, 1999a: Inter-decadal modulation of the impact of ENSO in Australia. Climate Dyn., 15 , 319–324.
Power, S. B., F. Tseitkin, V. Mehta, B. Lavery, S. Torok, and N. J. Holbrook, 1999b: Decadal climate variability in Australia during the twentieth century. Int. J. Climatol., 19 , 169–184.
Power, S. B., M. Haylock, R. Colman, and X. Wang, 2006: The predictability of interdecadal changes in ENSO activity and ENSO teleconnections. J. Climate, 19 , 4755–4771.
Rebert, J. P., J. R. Donguy, and G. Eldin, 1985: Relations between sea level, thermocline depth, heat content and dynamic height in the tropical Pacific Ocean. J. Geophys. Res., 90 , 11719–11725.
Rodgers, K. B., P. Friederichs, and M. Latif, 2004: Tropical Pacific decadal variability and its relation to decadal modulations of ENSO. J. Climate, 17 , 3761–3774.
Tourre, Y. M., C. Cibot, L. Terray, W. B. White, and B. Dewitte, 2005: Quasi-decadal and inter-decadal climate fluctuations in the Pacific Ocean from a CGCM. Geophys. Res. Lett., 32 .L07710, doi:10.1029/2004GL022087.
Tziperman, E., L. Stone, M. A. Cane, and H. Jarosh, 1994: El Niño chaos: Overlapping of resonances between the seasonal cycle and the Pacific ocean-atmosphere oscillator. Science, 264 , 72–74.
Wang, X., F. F. Jin, and Y. Wang, 2003: A tropical recharge mechanism for climate variability. Part II: A unified theory for decadal and ENSO modes. J. Climate, 16 , 3599–3616.
White, W. B., Y. M. Tourre, M. Barlow, and M. Dettinger, 2003: A delayed action oscillator shared by biennial, interannual, and decadal signals in the Pacific Basin. J. Geophys. Res., 108 .3070, doi:10.1029/2002JC001490.
Wu, Z-J., R. Coleman, S. B. Power, X. Wang, and B. J. McAvaney, 2002: The El Niño Southern Oscillation response in the BMRC Coupled GCM. BMRC Research Rep. 91, 18 pp.