U.S. Dept. of Commerce / NOAA / OAR / PMEL / Publications

Interior pycnocline flow from the Subtropical to the Equatorial Pacific Ocean

Gregory C. Johnson and Michael J. McPhaden

NOAA, Pacific Marine Environmental Laboratory, 7600 Sand Point Way NE, Seattle, Washington  98115-6349

Journal of Physical Oceanography, 29, 3073–3089, 1999.
This paper is not subject to U.S. copyright. Published in 1999 by the American Meteorological Society

References

Akima, H., 1970: A new method of interpolation and smooth curve fitting based on local procedures. J. Assoc. Comput. Mach., 17, 589–603.

Butt, J., and E. Lindstrom, 1994: Currents of the east coast of New Ireland, Papua New Guinea, and their relevance to the regional undercurrents in the Western Equatorial Pacific Ocean. J. Geophys. Res., 99, 12,503–12,514.

Davis, R. E., 1998: Preliminary results from directly measuring middepth circulation in the tropical and South Pacific. J. Geophys. Res., 103, 24,619–24,639.

Deser, C., M. A. Alexander, and M. S. Timlin, 1996: Upper-ocean thermal variations in the North Pacific during 1970–1991. J. Climate, 9, 1840–1855.

Fine, R. A., W. H. Peterson, and H. G. Ostlund, 1987: The penetration of tritium into the tropical Pacific. J. Phys. Oceanogr., 17, 553–564.

Gouriou, Y., and J. Toole, 1993: Mean circulation of the upper layers of the western equatorial Pacific Ocean. J. Geophys. Res., 98, 22,495–22,520.

Gu, D., and G. S. Philander, 1997: Interdecadal climate fluctuations that depend on exchanges between the tropics and extratropics. Science, 275, 805–807.

Harrison, D. E., 1989: On climatological monthly mean wind stress and wind stress curl fields over the World Ocean. J. Climate, 2, 57–70.

Hautala, S. L., and D. H. Roemmich, 1998: Subtropical mode water in the Northeast Pacific Basin. J. Geophys. Res., 103, 13,055–13,066.

Hayes, S. P., J. M. Toole, and L. J. Mangum, 1983: Water-mass and transport variability at 110°W in the Equatorial Pacific. J. Phys. Oceanogr., 13, 153–168.

Hellerman, S., and M. Rosenstein, 1983: Normal monthly wind stress over the world ocean with error estimates. J. Phys. Oceanogr., 13, 1093–1104.

Hoffman, E. E., A. J. Busalacchi, and J. J. O'Brien, 1981: Wind generation of the Costa Rica Dome. Science, 214, 552–554.

Huang, B., and Z. Liu, 1999: Pacific subtropical-tropical thermocline water exchange in the National Centers for Environmental Prediction ocean model. J. Geophys. Res., 104, 11,065–11,076.

Huang, R. X., and B. Qiu, 1994: Three-dimensional structure of the wind-driven circulation in the subtropical North Pacific. J. Phys. Oceanogr., 24, 1608–1622.

Huang, R. X., and B. Qiu, 1998: The structure of the wind-driven circulation in the subtropical South Pacific Ocean. J. Phys. Oceanogr., 28, 1173–1186.

Jackett, D., and T. J. McDougall, 1997: A neutral density variable for the world's ocean. J. Phys. Oceanogr., 27, 237–263.

Johnson, E. S., and D. S. Luther, 1994: Mean zonal momentum balance in the upper and central equatorial Pacific Ocean. J. Geophys. Res., 99, 7689–7705.

Johnson, G. C., and D. W. Moore, 1997: The Pacific subsurface countercurrents and an inertial model. J. Phys. Oceanogr., 27, 2448–2459.

Levitus, S., and T. P. Boyer, 1994: World Ocean Atlas 1994, Vol. 4: Temperature: NOAA Atlas NESDIS 4, U.S. Govt. Printing Office, 117 pp.

Levitus, S., R. Burgett, and T. P. Boyer, 1994: World Ocean Atlas 1994, Vol. 4: Salinity: NOAA Atlas NESDIS 3, U.S. Govt. Printing Office, 99 pp.

Liu, Z., 1994: A simple model of the mass exchange between the subtropical and tropical ocean. J. Phys. Oceanogr., 24, 1153–1165.

Liu, Z., and B. Huang, 1998: Why is there a tritium maximum in the central equatorial Pacific thermocline? J. Phys. Oceanogr., 28, 1527–1533.

Liu, Z., S. G. H. Philander, and R. C. Pacanowski, 1994: A GCM study of the tropical-subtropical upper-ocean water exchange. J. Phys. Oceanogr., 24, 2606–2623.

Lu, P., and J. P. McCreary Jr., 1995: Influence of the ITCZ on the flow of thermocline water from the subtropical to the equatorial Pacific Ocean. J. Phys. Oceanogr., 25, 3076–3088.

Lu, P., J. P. McCreary Jr., and B. A. Klinger, 1998: Meridional circulation cells and the source waters of the Pacific equatorial undercurrent. J. Phys. Oceanogr., 28, 62–84.

Lukas, R., E. Firing, P. Hacker, P. L. Richardson, C. A. Collins, R. Fine, and R. Gammon, 1991: Observations of the Mindanao Current during the Western Equatorial Pacific Ocean Circulation Study. J. Geophys. Res., 96, 7089–7104.

Luyten, J. R., J. Pedlosky, and H. Stommel, 1983: The ventilated thermocline. J. Phys. Oceanogr., 13, 292–309.

Lysne, J., P. Chang, and B. Giese, 1997: Impact of the extratropical Pacific on equatorial variability. Geophys. Res. Lett., 24, 2589–2592.

McCreary, J. P., and P. Lu, 1994: On the interaction between the subtropical and the equatorial oceans: The subtropical cell. J. Phys. Oceanogr., 24, 466–497.

McPhaden, M. J., 1984: On the dynamics of the equatorial subsurface countercurrents. J. Phys. Oceanogr., 14, 1216–1225.

McPhaden, M. J., and R. A. Fine, 1988: A dynamical interpretation of the tritium maximum in the Central Equatorial Pacific. J. Phys. Oceanogr., 18, 1454–1457.

Rothstein, L. M., R.-H. Zhang, A. J. Busalacchi, and D. Chen, 1998: A numerical simulation of the mean water pathways in the subtropical and tropical Pacific Ocean. J. Phys. Oceanogr., 28, 322–342.

Rowe, G. D., E. Firing, and G. C. Johnson, 2000: Pacific Equatorial subsurface countercurrent velocity, transport, and potential vorticity. J. Phys. Oceanogr., 30, 1172–1187.

Schneider, N., A. J. Miller, M. A. Alexander, and C. Deser, 1999: Subduction of decadal North Pacific temperature anomalies: Observations and dynamics. J. Phys. Oceanogr., 29, 1056–1070.

Tsuchiya, M., 1968: Upper waters of the intertropical Pacific Ocean. Johns Hopkins Oceanogr. Stud., 4, 50 p.

Tsuchiya, M., 1975: Subsurface countercurrents in the eastern equatorial Pacific Ocean. J. Mar. Res., 33 (Suppl.), 145–175.

Tsuchiya, M., R. Lukas, R. A. Fine, E. Firing, and E. Lindstrom, 1989: Source waters of the Pacific Equatorial Undercurrent. Progress in Oceanography, Vol. 23, Pergamon, 101–147.

Wijffels, S., E. Firing, and J. Toole, 1995: The mean structure and variability of the Mindanao Current at 8°N. J. Geophys. Res., 100, 18,421–18,435.

Wyrtki, K., 1975: Fluctuations of dynamic topography in the Pacific Ocean. J. Phys. Oceanogr., 5, 450–459.

Wyrtki, K., and B. Kilonsky, 1984: Mean water and current structure during the Hawaii-to-Tahiti shuttle experiment. J. Phys. Oceanogr., 14, 242–254.

Zhang, R.-H., L. M. Rothstein, and A. J. Busalacchi, 1998: Origin of upper-ocean warming and El Niño change on decadal scales in the tropical Pacific Ocean. Nature, 391, 879–883.


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