Comments from Matt Newman and the two anonymous reviewers along with conversations with Gil Compo and Dan Vimont helped to significantly improve the manuscript. This work was supported by grants from NASA’s Interdisciplinary Science Program and NOAA’s Climate Variability and Predictability Program.
Alexander, M. A., 1992: Midlatitude atmosphere–ocean interaction during El Niño. Part I: The North Pacific Ocean. J. Climate, 5 , 944–958.
Alexander, M. A., , and C. Deser, 1995: A mechanism for the recurrence of wintertime midlatitude SST anomalies. J. Phys. Oceanogr., 25 , 122–137.
Alexander, M. A., , C. Deser, , and M. S. Timlin, 1999: The reemergence of SST anomalies in the North Pacific Ocean. J. Climate, 12 , 2419–2433.
Alexander, M. A., , I. Bladé, , M. Newman, , J. R. Lanzante, , N-C. Lau, , and J. D. Scott, 2002: The atmospheric bridge: The influence of ENSO teleconnections on air–sea interaction over the global oceans. J. Climate, 15 , 2205–2231.
Anderson, B. T., 2003: Tropical Pacific sea-surface temperatures and preceding sea level pressure anomalies in the subtropical North Pacific. J. Geophys. Res., 108 .4732, doi:10.1029/2003JD003805.
Anderson, B. T., 2004: Investigation of a large-scale mode of ocean–atmosphere variability and its relation to tropical Pacific sea surface temperature anomalies. J. Climate, 17 , 4089–4098.
Annamalai, H., , S-P. Xie, , J. P. McCreary, , and R. Murtugudde, 2005: Impact of Indian Ocean sea surface temperature on developing El Niño. J. Climate, 18 , 302–319.
Balmeseda, M. A., , D. L. T. Anderson, , and M. K. Davey, 1994: ENSO prediction using a dynamical ocean model coupled to statistical atmospheres. Tellus, 46 , 497–511.
Barnett, T. P., 1981: Statistical prediction of North American air temperature from Pacific predictors. Mon. Wea. Rev., 109 , 1021–1041.
Barnett, T. P., , N. Graham, , M. Cane, , S. Zebiak, , S. Dolan, , J. O’Brien, , and D. Legler, 1988: On the prediction of the El Niño of 1986–1987. Science, 241 , 192–196.
Barnett, T. P., , N. Graham, , S. Pazan, , W. White, , M. Latif, , and M. Flügel, 1993: ENSO and ENSO-related predictability. Part I: Prediction of equatorial Pacific sea surface temperature with a hybrid coupled ocean–atmosphere model. J. Climate, 6 , 1545–1566.
Barnett, T. P., , D. W. Pierce, , M. Latif, , D. Dommenget, , and R. Saravanan, 1999: Interdecadal interactions between the tropics and midlatitudes in the Pacific basin. Geophys. Rev. Lett., 26 , 615–618.
Barnston, A. G., , and C. F. Ropelewski, 1992: Prediction of ENSO episodes using canonical correlation analysis. J. Climate, 5 , 1316–1345.
Barnston, A. G., , M. H. Glantz, , and Y. He, 1999: Predictive skill of statistical and dynamical climate models in forecasts of SST during the 1997–98 El Niño episode and the 1998 La Niña onset. Bull. Amer. Meteor. Soc., 80 , 217–244.
Benson, A. J., , and A. W. Trites, 2002: Ecological effects of regime shifts in the Bering Sea and eastern North Pacific Ocean. Fish Fish., 3 , 95–113.
Borges, M. D., , and P. D. Sardeshmukh, 1995: Barotropic Rossby wave dynamics of zonally varying upper-level flows during northern winter. J. Atmos. Sci., 52 , 3779–3796.
Chang, P., , L. Zhang, , R. Saravanan, , D. J. Vimont, , J. C. H. Chiang, , L. Ji, , H. Seidel, , and M. K. Tippett, 2007: Pacific meridional mode and El Niño–Southern Oscillation. Geophys. Res. Lett., 34 .L16608, doi:10.1029/2007GL030302.
Chiang, J. C., , and D. J. Vimont, 2004: Analogous Pacific and Atlantic meridional modes of tropical atmosphere–ocean variability. J. Climate, 17 , 4143–4158.
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.
Davis, R. E., 1978: Predictability of sea level pressure anomalies over the North Pacific Ocean. J. Phys. Oceanogr., 8 , 233–246.
DelSole, T., , and A. Y. Hou, 1999: Empirical stochastic models for the dominant climate statistics of a general circulation model. J. Atmos. Sci., 56 , 3436–3456.
DelSole, T., , and P. Chang, 2003: Predictable component analysis, canonical correlation analysis, and autoregressive models. J. Atmos. Sci., 60 , 409–416.
Deser, C., , M. A. Alexander, , and M. S. Timlin, 1999: Evidence for a wind-driven intensification of the Kuroshio Current extension from the 1970s to the 1980s. J. Climate, 12 , 1697–1706.
Deser, C., , M. A. Alexander, , and M. S. Timlin, 2003: Understanding the persistence of sea surface temperature anomalies in midlatitudes. J. Climate, 16 , 57–72.
Deser, C., , A. S. Phillips, , and J. W. Hurrell, 2004: Pacific interdecadal climate variability: Linkages between the Tropics and the North Pacific during boreal winter since 1900. J. Climate, 17 , 3109–3124.
Dettinger, M. D., , D. R. Cayan, , and K. T. Redmond, 1999: United States streamflow probabilities based on forecasted La Niña, winter–spring 2000. Experimental Long-Lead Forecast Bulletin, Vol. 8, No. 3, Center for Ocean–Land–Atmosphere Studies, 55–60.
Enfield, D. B., , and J. S. Allen, 1980: On the structure and dynamics of monthly mean sea level anomalies along the Pacific coast of North and South America. J. Phys. Oceanogr., 10 , 557–578.
Enfield, D. B., , and A. M. Mestas-Nuñez, 1999: Multiscale variabilities in global sea surface temperatures and their relationships with tropospheric climate patterns. J. Climate, 12 , 2719–2733.
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.
Frankignoul, C., , and K. Hasselmann, 1977: Stochastic climate models. Part 2. Application to sea-surface temperature variability and thermocline variability. Tellus, 29 , 284–305.
Frankignoul, C., , P. Müller, , and E. Zorita, 1997: A simple model of the decadal response of the ocean to stochastic wind forcing. J. Phys. Oceanogr., 27 , 1533–1546.
Garreaud, R. D., , and D. S. Battisti, 1999: Interannual ENSO and interdecadal ENSO-like variability in the Southern Hemisphere tropospheric circulation. J. Climate, 12 , 2113–2123.
Graham, N. E., , T. P. Barnett, , R. Wilde, , M. Ponater, , and S. Scuhbert, 1994: On the roles of tropical and midlatitude SSTs in forcing annual to interdecadal variability in the winter Northern Hemisphere circulation. J. Climate, 7 , 1416–1442.
Grötzner, A., , M. Latif, , A. Timmerman, , and R. Voss, 1999: Interannual to decadal predictability in a coupled ocean–atmosphere general circulation model. J. Climate, 12 , 2607–2624.
Gu, D., , and S. G. H. Philander, 1997: Interdecadal climate fluctuations that depend on the exchanges between the Tropics and extratropics. Science, 240 , 1293–1302.
Hamlet, A. F., , D. Huppert, , and D. P. Lettenmaier, 2002: Economic value of long-lead streamflow forecasts for Columbia River hydropower. J. Water Resour. Plann. Manage., 128 , 91–101.
Harnack, R. P., 1979: A further assessment of winter temperature predictions using objective methods. Mon. Wea. Rev., 107 , 250–267.
Hasselmann, K., 1988: PIPs and POPs—The reduction of complex dynamical systems using principal interaction and oscillation patterns. J. Geophys. Res., 93 , 11015–11021.
Haworth, C., 1978: Some relationships between sea surface temperature anomalies and surface pressure anomalies. Quart. J. Roy. Meteor. Soc., 104 , 131–146.
Hill, H. S. J., , J. Park, , J. W. Mjelde, , W. D. Rosenthal, , H. A. Love, , and S. W. Fuller, 2000: Comparing the value of Southern Oscillation index-based climate forecast methods for Canadian and U.S. wheat producers. Agric. For. Meteor., 100 , 261–272.
Huppert, D., , J. H. Kaje, , A. F. Hamlet, , E. L. Miles, , and A. K. Snover, 2002: Applications of climate forecasts in natural resource management: Implications for industry. The Climate Report, Vol. 3, No. 2, Center for Science in the Earth System, 12–22.
Jin, F-F., 1997: A theory of interdecadal climate variability of the North Pacific Ocean–atmosphere system. J. Climate, 10 , 1821–1835.
Kirtman, B. P., , J. Shukla, , B. Huang, , Z. Zhu, , and E. K. Schneider, 1997: Multiseasonal predictions with a coupled tropical ocean–global atmosphere system. Mon. Wea. Rev., 125 , 789–808.
Kleeman, R., , J. P. McCreary, , and B. A. Klinger, 1999: A mechanism for the decadal variation of ENSO. Geophys. Res. Lett., 26 , 1743–1747.
Kondrashov, D., , S. Kravtsov, , A. W. Robertson, , and M. Ghil, 2005: A hierarchy of data-based ENSO models. J. Climate, 18 , 4425–4444.
Kwon, Y-O., , and C. Deser, 2007: North Pacific decadal variability in the Community Climate System Model version 2. J. Climate, 20 , 2416–2433.
Landman, W. A., , and S. J. Mason, 2001: Forecasts of near-global sea surface temperatures using canonical correlation analysis. J. Climate, 14 , 3819–3833.
Landsea, C. W., , and J. A. Knaff, 2000: How much “skill” was there in forecasting the very strong 1997–98 El Niño? Bull. Amer. Meteor. Soc., 81 , 2107–2119.
Latif, M., , and T. P. Barnett, 1994: Causes of decadal climate variability over the North Pacific and North America. Science, 266 , 634–637.
Latif, M., , and T. P. Barnett, 1996: Decadal climate variability over the North Pacific and North America: Dynamics and predictability. J. Climate, 9 , 2407–2423.
Lau, K-M., , and P. H. Chan, 1986: The 40–50 day oscillation and the El Niño/Southern Oscillation: A new perspective. Bull. Amer. Meteor. Soc., 67 , 533–534.
Lau, K-M., , and P. H. Chan, 1988: Intraseasonal and interannual variations of tropical convection: A possible link between 40–50 day oscillation and ENSO? J. Atmos. Sci., 45 , 506–521.
Lau, N-C., , and M. J. Nath, 1994: A modeling study of the relative roles of tropical and extratropical SST anomalies in the variability of the global atmosphere–ocean system. J. Climate, 7 , 1184–1207.
Lau, N-C., , and M. J. Nath, 1996: The role of the “atmospheric bridge” in linking tropical Pacific ENSO events to extratropical SST anomalies. J. Climate, 9 , 2036–2057.
Livezey, R. E., , and T. M. Smith, 1999: Covariability of aspects of North American climate with global sea surface temperatures on interannual and interdecadal timescales. J. Climate, 12 , 289–302.
Mantua, N. J., , S. R. Hare, , Y. Zhang, , J. M. Wallace, , and R. Francis, 1997: A Pacific interdecadal climate oscillation with impacts on salmon production. Bull. Amer. Meteor. Soc., 78 , 1069–1079.
Mason, S. J., , and G. M. Mimmak, 2002: Comparison of some statistical methods of probablistic forecasting of ENSO. J. Climate, 15 , 8–29.
Miller, A. J., , D. R. Cayan, , T. P. Barnett, , N. E. Graham, , and J. M. Oberhuber, 1994: Interdecadal variability of the Pacific Ocean: Model response to observed heat flux and wind stress anomalies. Climate Dyn., 9 , 287–302.
Miller, A. J., , D. R. Cayan, , and W. B. White, 1998: A westward-intensified decadal change in the North Pacific thermocline and gyre-scale circulation. J. Climate, 11 , 3112–3127.
Monahan, A. H., 2001: Nonlinear principal component analysis: Tropical Indo–Pacific sea surface temperature and sea level pressure. J. Climate, 14 , 219–233.
Namias, J., 1972: Experiments in objectively predicting some atmospheric and oceanic variables for the winter of 1971–1972. J. Appl. Meteor., 11 , 1164–1174.
Namias, J., 1976: Negative ocean–air feedback systems over the North Pacific in the transition from warm to cold seasons. Mon. Wea. Rev., 104 , 1107–1121.
Neelin, J., , and W. Weng, 1999: Analytical prototypes for ocean–atmosphere interaction at midlatitudes. Part I: Coupled feedbacks as a sea surface temperature dependent stochastic process. J. Climate, 12 , 697–721.
Newman, M., 2007: Interannual to decadal predictability of tropical and North Pacific sea surface temperatures. J. Climate, 20 , 2333–2356.
Newman, M., , P. D. Sardeshmukh, , C. R. Winkler, , and J. S. Whitaker, 2003a: A study of subseasonal predictability. Mon. Wea. Rev., 131 , 1715–1732.
Newman, M., , G. P. Compo, , and M. A. Alexander, 2003b: ENSO-forced variability of the Pacific decadal oscillation. J. Climate, 16 , 3853–3857.
Norris, J. R., , and C. Leovy, 1994: Interannual variability in stratiform cloudiness and sea surface temperature. J. Climate, 7 , 1915–1925.
Norris, J. R., , Y. Zhang, , and J. M. Wallace, 1998: Role of clouds in summertime atmosphere–ocean interactions over the North Pacific. J. Climate, 11 , 2482–2490.
Park, S., , M. A. Alexander, , and C. Deser, 2006: The impact of cloud radiative feedback, remote ENSO forcing, and entrainment on the persistence of North Pacific sea surface temperature anomalies. J. Climate, 19 , 6243–6261.
Penland, C., , and M. Ghil, 1993: Forecasting Northern Hemisphere 700-mb geopotential height anomalies using empirical normal modes. Mon. Wea. Rev., 121 , 2355–2372.
Penland, C., , and T. Magorian, 1993: Prediction of Niño-3 sea surface temperature anomalies using linear inverse modeling. J. Climate, 6 , 1067–1076.
Penland, C., , and L. Matrosova, 1994: A balance condition for stochastic numerical models with application to the El Niño–Southern Oscillation. J. Climate, 7 , 1352–1372.
Penland, C., , and P. D. Sardeshmukh, 1995b: The optimal growth of tropical sea surface temperature anomalies. J. Climate, 8 , 1999–2024.
Penland, C., , and L. Matrosova, 1998: Prediction of tropical Atlantic sea surface temperatures using linear inverse modeling. J. Climate, 11 , 483–496.
Penland, C., , and L. Matrosova, 2001: Expected and actual errors of linear inverse model forecasts. Mon. Wea. Rev., 129 , 1740–1745.
Penland, C., , and L. Matrosova, 2006: Studies of El Niño and interdecadal variability in tropical sea surface temperatures using a nonnormal filter. J. Climate, 19 , 5796–5815.
Pierce, D. W., , T. P. Barnett, , and M. Latif, 2000: Connections between the Pacific Ocean Tropics and midlatitudes on decadal time scales. J. Climate, 13 , 1173–1194.
Power, S., , T. Casey, , C. Folland, , A. Colman, , and V. Mehta, 1999: Inter-decadal modulation of the impact of ENSO on Australia. Climate Dyn., 15 , 319–324.
Robertson, A. W., 1996: Interdecadal variability over the North Pacific in a multi-century climate simulation. Climate Dyn., 12 , 227–241.
Rogers, J. C., 1981: Spatial variability of seasonal sea level pressure and 500 mb height anomalies. Mon. Wea. Rev., 109 , 2093–2106.
Rogers, J. C., 1990: Patterns of low-frequency monthly sea level pressure (1899–1986) and associated cyclone frequencies. J. Climate, 3 , 1364–1379.
Ryan, H. F., , and M. Noble, 2002: Sea level response to ENSO along the central California coast: How the 1997–1998 event compares with the historic record. Prog. Oceanogr., 54 , 149–169.
Saravanan, R., , and J. C. McWilliams, 1998: Advective ocean–atmosphere interaction: An analytical stochastic model with implications for decadal variability. J. Climate, 11 , 165–188.
Scott, R. B., 2003: Predictability of SST in an idealized, one-dimensional, coupled atmosphere–ocean climate model with stochastic forcing and advection. J. Climate, 16 , 323–335.
Seager, R., , Y. Kushnir, , N. H. Naik