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Climate Dynamics

, Volume 46, Issue 9–10, pp 3113–3126 | Cite as

Interannual-to-decadal variability and trends of sea level in the South China Sea

  • Xuhua ChengEmail author
  • Shang-Ping Xie
  • Yan Du
  • Jing Wang
  • Xiao Chen
  • Juan Wang
Article

Abstract

Interannual-to-decadal variability and trends of sea level in the South China Sea (SCS) are studied using altimetric data during 1993–2012 and reconstructed sea level data from 1950–2009. The interannual variability shows a strong seasonality. Surface wind anomalies associated with El Niño-Southern Oscillation explain the sea-level anomaly pattern in the interior SCS, while Rossby waves radiated from the eastern boundary dominate the sea-level variability in the eastern SCS. Decadal variability of sea level in the SCS follows that in the western tropical Pacific, with large variance found west of Luzon Island. Local atmospheric forcing makes a negative contribution to decadal variability in the central SCS, and Rossby waves radiated from the eastern boundary appear to be important. During 1993–2012, decadal sea level averaged in the SCS is significantly correlated with the Pacific Decadal Oscillation (PDO) (r = −0.96). The decadal variability associated with the PDO accounts for most part of sea-level trends in the SCS in the last two decades.

Keywords

Sea level Interannual and decadal variability Altimetric data Rossby waves Pacific Decadal Oscillation 

Notes

Acknowledgments

We wish to thank Prof. Julian P. McCreary for editing the revised manuscript. This study benefited from discussions with Profs. Bo Qiu and Fei-fei Jin. We are also grateful to two anonymous reviewers whose constructive comments helped improve the manuscript. This work was supported by “Strategic Priority Research Program” of the Chinese Academy of Sciences (XDA11010103), the National Basic Research Program of China (2012CB955603), the Natural Science Foundation of China (41176023, 41276108, 41230962), and the U.S. National Science Foundation. X.H.C is also sponsored by the “Youth Innovation Promotion Association”, CAS (SQ201204, LTOZZ1202) and China Scholarship Council.

References

  1. Chang CWJ, Hsu HH, Wu CR, Sheu WJ (2008) Interannual mode of sea level in the South China Sea and the roles of El Niño and El Niño Modoki. Geophys Res Lett 35:L03601. doi: 10.1029/2007GL032562 Google Scholar
  2. Chen X, Qiu B, Cheng X, Qi Y, Du Y (2015) Intraseasonal variability of Pacific-originated sea level anomaly around the Philippine Archipelago. J Oceanogr. doi: 10.1007/s10872-015-0281-9 Google Scholar
  3. Cheng X, Qi Y (2007) Trends of sea level variations in the South China Sea from merged altimetry data. Global Planet Change 57:371–382. doi: 10.1016/j.gloplacha.2007.01.005 CrossRefGoogle Scholar
  4. Cheng X, Qi Y, Zhou W (2008) Trends of sea level variations in the Indo-Pacific warm pool. Global Planet Change 63:57–66. doi: 10.1016/j.gloplacha CrossRefGoogle Scholar
  5. Church JA, White NJ (2006) A 20th century acceleration in global sea-level rise. Geophys Res Lett 33:L01602. doi: 10.1029/2005GL024826 CrossRefGoogle Scholar
  6. Dai A, Fyfe JC, Xie SP, Dai X (2015) Decadal modulation of global surface temperature by internal climate variability. Nature Clim Chang. doi: 10.1038/nclimate2605 Google Scholar
  7. Dee DP et al (2011) The ERA-Interim reanalysis: configuration and performance of the data assimilation system. Quart J Roy Meteor Soc 137:553–597CrossRefGoogle Scholar
  8. Dibarboure G, Lauret O, Mertz F, Rosmorduc V, Maheu C (2008) SSALTO/DUACS user handbook: (M)SLA and (M)ADT nearreal time and delayed time products, Rep. CLSDOSNT06.034, pp39 Aviso Altimetry, Ramonville St. Agne, FranceGoogle Scholar
  9. Du Y, Qu T (2010) Three inflow pathways of the Indonesian throughflow as seen from the simple ocean data assimilation. Dyn Atmos Oceans 50(2):233–256CrossRefGoogle Scholar
  10. Du Y, Xie SP (2008) Role of atmospheric adjustments in the tropical Indian Ocean warming during the 20th century in climate models. Geophys Res Lett 35:L08712. doi: 10.1029/2008GL033631 CrossRefGoogle Scholar
  11. Du Y, Yang L, Xie SP (2011) Tropical Indian Ocean influence on Northwest Pacific tropical cyclones in summer following strong El Nino. J Clim 24:315–322. doi: 10.1175/2010JCLI3890.1 CrossRefGoogle Scholar
  12. Fang G, Chen H, Wei Z, Wang Y, Wang X, Li C (2006) Trends and interannual variability of the South China Sea surface winds, surface height, and surface temperature in the recent decade. J Geophys Res 111:C11S16. doi: 10.1029/2005JC003276 Google Scholar
  13. Fu LL, Qiu B (2002) Low-frequency variability of the North Pacific Ocean: the roles of boundary- and wind-driven baroclinic Rossby waves. J Geophys Res 107(C12):3220. doi: 10.1029/2001JC001131 Google Scholar
  14. Gordon AL, Huber BA, Metzger EJ, Susanto RD, Hurlburt HE, Adi TR (2012) South China Sea throughflow impact on the Indonesian throughflow. Geophys Res Lett 39:L11602. doi: 10.1029/2012GL052021 CrossRefGoogle Scholar
  15. Hamlington BD, Leben RR, Nerem RS, Han W, Kim KY (2011) Reconstructing sea level using cyclostationary empirical orthogonal functions. J Geophys Res 116:C12015. doi: 10.1029/2011JC007529 CrossRefGoogle Scholar
  16. Han W, Meehl GA, Hu A, Alexander MA, Yamagata T, Yuan D, Ishii M, Pegion PP, Zheng J, Hamlington BD, Quan XW, Leben RR (2013) Intensification of decadal and multi-decadal sea level variability in the western tropical Pacific during recent decades. Clim Dyn. doi: 10.1007/s00382-013-195-1 Google Scholar
  17. Ishii M, Kimoto M (2009) Reevaluation of historical ocean heat content variations with time-varying XBT and MBT depth bias corrections. J Oceanogr 65:287–299. doi: 10.1007/s10872-009-0027-7 CrossRefGoogle Scholar
  18. Ishii M, Kimoto M, Sakamoto K, Iwasaki SI (2006) Steric sea level changes estimated from historical subsurface temperature and salinity analyses. J Oceanogr 62(2):155–170CrossRefGoogle Scholar
  19. Jing Z, Qi Y, Du Y (2011) Upwelling in the continental shelf of northern South China Sea associated with 1997–1998 El Niño. J Geophys Res 116:C02033. doi: 10.1029/2010JC006598 Google Scholar
  20. Kosaka Y, Xie SP (2013) Recent global-warming hiatus tied to equatorial Pacific surface cooling. Nature 501:403–407. doi: 10.1038/nature12534 CrossRefGoogle Scholar
  21. Lau NC, Wang B (2005) Monsoon-ENSO interactions. In: The global monsoon system: research and forecast, Geneva, Switzerland, WMO, WMO/TD No. 1266, TMRP Report No. 70, 299–309Google Scholar
  22. Lee T, McPhaden MJ (2008) Decadal phase change in large-scale sea level and winds in the Indo-Pacific region at the end of the 20th century. Geophys Res Lett 35:L01605. doi: 10.1029/2007GL032419 Google Scholar
  23. Leuliette EW, Willis JK (2011) Balancing the sea level budget. Oceanography 24(2):122–129. doi: 10.5670/oceanog.2011.32 CrossRefGoogle Scholar
  24. Li L, Xu J, Cai R (2002) Trends of sea level rise in the South China Sea during the 1990s: an altimetry result. Chin Sci Bull 47(7):582–585CrossRefGoogle Scholar
  25. Liu Z, Yang H, Liu Q (2001) Regional dynamics of seasonal variability in the South China Sea. J Phys Oceanogr 31:272–284CrossRefGoogle Scholar
  26. Liu Q, Feng M, Wang D (2011) ENSO-induced interannual variability in the southeastern South China Sea. J Oceanogr 67:127–133. doi: 10.1007/s10872-011-0002-y CrossRefGoogle Scholar
  27. Luo J, Sasaki W, Masumoto Y (2012) Indian Ocean warming modulates Pacific climate change. Proc Natl Acad Sci USA 109(46):18701–18706CrossRefGoogle Scholar
  28. Mantua NJ, Hare SR, Zhang Y, Wallace JM, Francis RC (1997) A Pacific interdecadal climate oscillation with impact on salmon production. Bull Am Meteorol Soc 78(6):1069–1079. doi: 10.1175/1520-0477(1997)078<1069:APICOW>2.0.CO;2 CrossRefGoogle Scholar
  29. Merrifield MA, Thompson PR, Lander M (2012) Multidecadal sea level anomalies and trends in the western tropical Pacific. Geophys Res Lett 39:L13602. doi: 10.1029/2012GL052032 CrossRefGoogle Scholar
  30. Metzger EJ, Hurlburt H (1996) Coupled dynamics of the South China Sea, the Sulu Sea, and the Pacific Ocean. J Geophys Res 101:12331–12352CrossRefGoogle Scholar
  31. Nidheesh A, Lengaigne M, Vialard J, Unnikrishnan A, Dayan H (2012) Decadal and long-term sea level variability in the tropical Indo-Pacific Ocean. Clim Dyn 41:381–402. doi: 10.1007/s00382-012-1463-4 CrossRefGoogle Scholar
  32. Peng D, Palanisamy H, Cazenave A, Meyssignac B (2013) Interannual sea level variations in the South China Sea Over 1950–2009. Mar Geod 36(2):164–182. doi: 10.1080/01490419.2013.771595 CrossRefGoogle Scholar
  33. Qiu B (2002) Large-scale variability in the midlatitude subtropical and subpolar North Pacific Ocean: observations and causes. J Phys Oceanogr 32:353–375CrossRefGoogle Scholar
  34. Qu T (2000) Upper layer circulation in the South China Sea. J Phys Oceanogr 30:1450–1460CrossRefGoogle Scholar
  35. Qu T, Kim YY, Yaremchuk M, Tozuka T, Ishida A, Yamagata T (2004) Can Luzon Strait transport play a role in conveying the impact of ENSO to the South China Sea? J Clim 17:3644–3657. doi: 10.1175/1520-0442017<3644:CLSTPA>2.0.CO;2 CrossRefGoogle Scholar
  36. Qu T, Du Y, Sasaki H (2006) South China Sea throughflow: a heat and freshwater conveyor. Geophys Res Lett 33:L23617. doi: 10.1029/2006GL028350 CrossRefGoogle Scholar
  37. Rong Z, Liu Y, Zong H, Cheng Y (2007) Interannual sea level variability in the South China Sea and its response to ENSO. Global Planet Change 55:257–272. doi: 10.1016/j.gloplacha.2006.08.001 CrossRefGoogle Scholar
  38. Volkov DL, Larnicol G, Dorandeu J (2007) Improving the quality of satellite altimetry data over continental shelves. J Geophys Res 112:C06020. doi: 10.1029/2006JC003765 Google Scholar
  39. Wang B, An SI (2005) A method for detecting season-dependent modes of climate variability: S-EOF analysis. Geophys Res Lett 32:L15710. doi: 10.1029/2005GL022709 CrossRefGoogle Scholar
  40. Wang B, Wu R, Fu X (2000) Pacific-East Asian teleconnection: how does ENSO affect East Asian climate? J Clim 13:1517–1536. doi: 10.1175/1520-0442013<1517:PEATHD>2.0.CO;2 CrossRefGoogle Scholar
  41. Wang G, Chen D, Su J (2006) Generation and life cycle of the dipole in South China Sea summer circulation. J Geophys Res Oceans 111:C06002. doi: 10.1029/2005JC003314 Google Scholar
  42. Wang G, Wang C, Huang RX (2010) Interdecadal variability of the eastward current in the South China Sea associated with the summer Asian monsoon. J Clim 23:6115–6123. doi: 10.1175/2010JCLI3607.1 CrossRefGoogle Scholar
  43. Wang T, Du Y, Zhuang W, Wang J (2015) Connection of sea level variability between Tropical Western Pacific and Southern Indian Ocean during recent two decades. Sci China D. doi: 10.1007/s11430-014-5048-4 Google Scholar
  44. Wu J (1982) Wind-stress coefficients over sea surface from breeze to hurricane. J Geophys Res 87(12):9704–9706CrossRefGoogle Scholar
  45. Wu CR (2013) Interannual modulation of the Pacific Decadal Oscillation (PDO) on the low-latitude western North Pacific. Prog Oceanogr 110:49–58. doi: 10.1016/j.pocean.2012.12.001 CrossRefGoogle Scholar
  46. Wu CR, Chang CWJ (2005) Interannual variability of the South China Sea in a data assimilation model. Geophys Res Lett 32:L17611. doi: 10.1029/2005GL023798 Google Scholar
  47. Xie SP, Xie Q, Wang DX (2003) Liu WT (2003) Summer upwelling in the South China Sea and its role in regional climate variations. J Geophys Res Oceans 108:3261CrossRefGoogle Scholar
  48. Xie SP, Hu K, Hafner J, Tokinaga H, Du Y, Huang G, Sampe T (2009) Indian Ocean capacitor effect on Indo-western Pacific climate during the summer following El Nino. J Clim 22(3):730–747. doi: 10.1175/2008JCLI2544.1 CrossRefGoogle Scholar
  49. Xie SP, Du Y, Huang G, Zheng XT, Tokinaga H, Hu K, Liu Q (2010) Decadal shift in El Nino influences on Indo-western Pacific and East Asian climate in the 1970s. J Clim 23(12):3352–3368CrossRefGoogle Scholar
  50. Yang JL, Liu QY, Xie SP, Liu ZY, Wu LX (2007) Impact of the Indian Ocean SST basin mode on the Asian summer monsoon. Geophys Res Lett 34:L02708. doi: 10.1029/2006GL028571 Google Scholar
  51. Yu K, Qu T (2013) Imprint of the Pacific Decadal Oscillation on the South China Sea throughflow variability. J Clim 26(24):9797–9805. doi: 10.1175/JCLI-D-12-00785.1 CrossRefGoogle Scholar
  52. Zhang X, Church JA (2012) Sea level trends, interannual and decadal variability in the Pacific Ocean. Geophys Res Lett 39:L21701. doi: 10.1029/2012GL053240 CrossRefGoogle Scholar
  53. Zhuang W, Feng M, Du Y, Schiller A, Wang D (2013a) Low-frequency sea level variability in the southern Indian Ocean and its impacts on the oceanic meridional transports. J Geophys Res Oceans 118:1302–1315. doi: 10.1002/jgrc.20129 CrossRefGoogle Scholar
  54. Zhuang W, Qiu B, Du Y (2013b) Low-frequency western Pacific Ocean sea level and circulation changes due to the connectivity of the Philippine Archipelago. J Geophys Res Oceans 118:6759–6773. doi: 10.1002/2013JC009376 CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.State Key Laboratory of Tropical Oceanography, South China Sea Institute of OceanologyChinese Academy of SciencesGuangzhouChina
  2. 2.Scripps Institution of OceanographyUniversity of California at San DiegoLa JollaUSA
  3. 3.Physical Oceanography Laboratory, Qingdao Collaborative Innovation Center of Marine Science and TechnologyOcean University of ChinaQingdaoChina
  4. 4.School of Geography and PlanningSun Yat-sen UniversityGuangzhouChina

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