The footprint of the inter-decadal Pacific oscillation in Indian Ocean sea surface temperatures
Abstract
Superimposed on a pronounced warming trend, the Indian Ocean (IO) sea surface temperatures (SSTs) also show considerable decadal variations that can cause regional climate oscillations around the IO. However, the mechanisms of the IO decadal variability remain unclear. Here we perform numerical experiments using a state-of-the-art, fully coupled climate model in which the external forcings with or without the observed SSTs in the tropical eastern Pacific Ocean (TEP) are applied for 1871–2012. Both the observed timing and magnitude of the IO decadal variations are well reproduced in those experiments with the TEP SSTs prescribed to observations. Although the external forcings account for most of the warming trend, the decadal variability in IO SSTs is dominated by internal variability that is induced by the TEP SSTs, especially the Inter-decadal Pacific Oscillation (IPO). The IPO weakens (enhances) the warming of the external forcings by about 50% over the IO during IPO’s cold (warm) phase, which contributes about 10% to the recent global warming hiatus since 1999. As a result, the decadal variability in IO SSTs is modulated by the IPO-induced atmospheric adjustment through changing surface heat fluxes, sea surface height and thermocline depth.
- Authors:
-
- Chinese Academy of Sciences (CAS), Beijing (China); Univ. of Chinese Academy of Sciences, Beijing (China)
- Chinese Academy of Sciences (CAS), Beijing (China); Joint Center for Global Change Studies (JCGCS), Beijing (China)
- Univ. at Albany, SUNY, Albany, NY (United States); National Center for Atmospheric Research, Boulder, CO (United States)
- Chinese Academy of Sciences (CAS), Beijing (China)
- Publication Date:
- Research Org.:
- State Univ. of New York (SUNY), Albany, NY (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1253370
- Grant/Contract Number:
- SC0012602
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Scientific Reports
- Additional Journal Information:
- Journal Volume: 6; Journal ID: ISSN 2045-2322
- Publisher:
- Nature Publishing Group
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 54 ENVIRONMENTAL SCIENCES; atmospheric dynamics; climate and Earth system modelling; physical oceanography
Citation Formats
Dong, Lu, Zhou, Tianjun, Dai, Aiguo, Song, Fengfei, Wu, Bo, and Chen, Xiaolong. The footprint of the inter-decadal Pacific oscillation in Indian Ocean sea surface temperatures. United States: N. p., 2016.
Web. doi:10.1038/srep21251.
Dong, Lu, Zhou, Tianjun, Dai, Aiguo, Song, Fengfei, Wu, Bo, & Chen, Xiaolong. The footprint of the inter-decadal Pacific oscillation in Indian Ocean sea surface temperatures. United States. https://doi.org/10.1038/srep21251
Dong, Lu, Zhou, Tianjun, Dai, Aiguo, Song, Fengfei, Wu, Bo, and Chen, Xiaolong. Wed .
"The footprint of the inter-decadal Pacific oscillation in Indian Ocean sea surface temperatures". United States. https://doi.org/10.1038/srep21251. https://www.osti.gov/servlets/purl/1253370.
@article{osti_1253370,
title = {The footprint of the inter-decadal Pacific oscillation in Indian Ocean sea surface temperatures},
author = {Dong, Lu and Zhou, Tianjun and Dai, Aiguo and Song, Fengfei and Wu, Bo and Chen, Xiaolong},
abstractNote = {Superimposed on a pronounced warming trend, the Indian Ocean (IO) sea surface temperatures (SSTs) also show considerable decadal variations that can cause regional climate oscillations around the IO. However, the mechanisms of the IO decadal variability remain unclear. Here we perform numerical experiments using a state-of-the-art, fully coupled climate model in which the external forcings with or without the observed SSTs in the tropical eastern Pacific Ocean (TEP) are applied for 1871–2012. Both the observed timing and magnitude of the IO decadal variations are well reproduced in those experiments with the TEP SSTs prescribed to observations. Although the external forcings account for most of the warming trend, the decadal variability in IO SSTs is dominated by internal variability that is induced by the TEP SSTs, especially the Inter-decadal Pacific Oscillation (IPO). The IPO weakens (enhances) the warming of the external forcings by about 50% over the IO during IPO’s cold (warm) phase, which contributes about 10% to the recent global warming hiatus since 1999. As a result, the decadal variability in IO SSTs is modulated by the IPO-induced atmospheric adjustment through changing surface heat fluxes, sea surface height and thermocline depth.},
doi = {10.1038/srep21251},
journal = {Scientific Reports},
number = ,
volume = 6,
place = {United States},
year = {Wed Feb 17 00:00:00 EST 2016},
month = {Wed Feb 17 00:00:00 EST 2016}
}
Web of Science
Works referenced in this record:
Why the Western Pacific Subtropical High Has Extended Westward since the Late 1970s
journal, April 2009
- Zhou, Tianjun; Yu, Rucong; Zhang, Jie
- Journal of Climate, Vol. 22, Issue 8
Recent change of the global monsoon precipitation (1979–2008)
journal, December 2011
- Wang, Bin; Liu, Jian; Kim, Hyung-Jin
- Climate Dynamics, Vol. 39, Issue 5
An Overview of CMIP5 and the Experiment Design
journal, April 2012
- Taylor, Karl E.; Stouffer, Ronald J.; Meehl, Gerald A.
- Bulletin of the American Meteorological Society, Vol. 93, Issue 4
Interannual, Decadal–Interdecadal, and Global Warming Signals in Sea Surface Temperature during 1955–97
journal, May 1999
- Lau, K-M.; Weng, Hengyi
- Journal of Climate, Vol. 12, Issue 5
Indian Ocean circulation and climate variability
journal, January 2009
- Schott, Friedrich A.; Xie, Shang-Ping; McCreary, Julian P.
- Reviews of Geophysics, Vol. 47, Issue 1
Analyses of global sea surface temperature 1856-1991
journal, August 1998
- Kaplan, Alexey; Cane, Mark A.; Kushnir, Yochanan
- Journal of Geophysical Research: Oceans, Vol. 103, Issue C9
The Atmospheric Bridge: The Influence of ENSO Teleconnections on Air–Sea Interaction over the Global Oceans
journal, August 2002
- Alexander, Michael A.; Bladé, Ileana; Newman, Matthew
- Journal of Climate, Vol. 15, Issue 16
The Indian Ocean Sea Surface Temperature Warming Simulated by CMIP5 Models during the Twentieth Century: Competing Forcing Roles of GHGs and Anthropogenic Aerosols
journal, May 2014
- Dong, Lu; Zhou, Tianjun
- Journal of Climate, Vol. 27, Issue 9
A New Globally Complete Monthly Historical Gridded Mean Sea Level Pressure Dataset (HadSLP2): 1850–2004
journal, November 2006
- Allan, Rob; Ansell, Tara
- Journal of Climate, Vol. 19, Issue 22
Have Aerosols Caused the Observed Atlantic Multidecadal Variability?
journal, April 2013
- Zhang, Rong; Delworth, Thomas L.; Sutton, Rowan
- Journal of the Atmospheric Sciences, Vol. 70, Issue 4
A recent and abrupt decline in the East African long rains: EAST AFRICAN LONG RAINS DECLINE
journal, January 2012
- Lyon, Bradfield; DeWitt, David G.
- Geophysical Research Letters, Vol. 39, Issue 2
The formation of the recent cooling in the eastern tropical Pacific Ocean and the associated climate impacts: A competition of global warming, IPO, and AMO: COOLING IN THE EASTERN TROPICAL PACIFIC
journal, October 2014
- Dong, Lu; Zhou, Tianjun
- Journal of Geophysical Research: Atmospheres, Vol. 119, Issue 19
Communication of the role of natural variability in future North American climate
journal, October 2012
- Deser, Clara; Knutti, Reto; Solomon, Susan
- Nature Climate Change, Vol. 2, Issue 11
Warming of the Indian Ocean threatens eastern and southern African food security but could be mitigated by agricultural development
journal, August 2008
- Funk, C.; Dettinger, M. D.; Michaelsen, J. C.
- Proceedings of the National Academy of Sciences, Vol. 105, Issue 32
Causes of Decadal Climate Variability over the North Pacific and North America
journal, October 1994
- Latif, M.; Barnett, T. P.
- Science, Vol. 266, Issue 5185
Stochastic climate models Part I. Theory
journal, January 1976
- Hasselmann, K.
- Tellus, Vol. 28, Issue 6
The Mid-1970s Climate Shift in the Pacific and the Relative Roles of Forced versus Inherent Decadal Variability
journal, February 2009
- Meehl, Gerald A.; Hu, Aixue; Santer, Benjamin D.
- Journal of Climate, Vol. 22, Issue 3
The Japanese 55-year Reanalysis “JRA-55”: An Interim Report
journal, January 2011
- Ebita, Ayataka; Kobayashi, Shinya; Ota, Yukinari
- SOLA, Vol. 7
Decadal modulation of global surface temperature by internal climate variability
journal, April 2015
- Dai, Aiguo; Fyfe, John C.; Xie, Shang-Ping
- Nature Climate Change, Vol. 5, Issue 6
The Community Earth System Model: A Framework for Collaborative Research
journal, September 2013
- Hurrell, James W.; Holland, M. M.; Gent, P. R.
- Bulletin of the American Meteorological Society, Vol. 94, Issue 9
Intensification of decadal and multi-decadal sea level variability in the western tropical Pacific during recent decades
journal, October 2013
- Han, Weiqing; Meehl, Gerald A.; Hu, Aixue
- Climate Dynamics, Vol. 43, Issue 5-6
Recent global-warming hiatus tied to equatorial Pacific surface cooling
journal, August 2013
- Kosaka, Yu; Xie, Shang-Ping
- Nature, Vol. 501, Issue 7467
Empirical Orthogonal Functions: The Medium is the Message
journal, December 2009
- Monahan, Adam H.; Fyfe, John C.; Ambaum, Maarten H. P.
- Journal of Climate, Vol. 22, Issue 24
The ERA-40 re-analysis
journal, October 2005
- Uppala, S. M.; KÅllberg, P. W.; Simmons, A. J.
- Quarterly Journal of the Royal Meteorological Society, Vol. 131, Issue 612
Tropical Pacific Forcing of Decadal SST Variability in the Western Indian Ocean over the Past Two Centuries
journal, January 2000
- Cole, J. E.
- Science, Vol. 287, Issue 5453
Indian Ocean Decadal Variability: A Review
journal, November 2014
- Han, Weiqing; Vialard, Jérôme; McPhaden, Michael J.
- Bulletin of the American Meteorological Society, Vol. 95, Issue 11
Indian Ocean warming during 1958–2004 simulated by a climate system model and its mechanism
journal, March 2013
- Dong, Lu; Zhou, Tianjun; Wu, Bo
- Climate Dynamics, Vol. 42, Issue 1-2
Indian Ocean warming modulates Pacific climate change
journal, October 2012
- Luo, J. -J.; Sasaki, W.; Masumoto, Y.
- Proceedings of the National Academy of Sciences, Vol. 109, Issue 46
Dynamics of Interdecadal Climate Variability: A Historical Perspective
journal, March 2012
- Liu, Zhengyu
- Journal of Climate, Vol. 25, Issue 6
Global analyses of sea surface temperature, sea ice, and night marine air temperature since the late nineteenth century
journal, January 2003
- Rayner, N. A.
- Journal of Geophysical Research, Vol. 108, Issue D14
Role of atmospheric adjustments in the tropical Indian Ocean warming during the 20th century in climate models
journal, January 2008
- Du, Yan; Xie, Shang-Ping
- Geophysical Research Letters, Vol. 35, Issue 8
Decadal and long-term sea level variability in the tropical Indo-Pacific Ocean
journal, July 2012
- Nidheesh, A. G.; Lengaigne, Matthieu; Vialard, Jérôme
- Climate Dynamics, Vol. 41, Issue 2
Remote Sea Surface Temperature Variations during ENSO: Evidence for a Tropical Atmospheric Bridge
journal, April 1999
- Klein, Stephen A.; Soden, Brian J.; Lau, Ngar-Cheung
- Journal of Climate, Vol. 12, Issue 4
Local and remote forcing of decadal sea level and thermocline depth variability in the South Indian Ocean: DECADAL VARIABILITY IN THE INDIAN OCEAN
journal, January 2013
- Trenary, Laurie L.; Han, Weiqing
- Journal of Geophysical Research: Oceans, Vol. 118, Issue 1
Stochastic climate models Part I. Theory
journal, December 1976
- Hasselmann, K.
- Tellus, Vol. 28, Issue 6
Have Aerosols Caused the Observed Atlantic Multidecadal Variability?
text, January 2013
- Ting, Mingfang; Delworth, Thomas L.; Zhang, Rong
- Columbia University
Indian Ocean-monsoon coupled interactions and impending monsoon droughts
journal, January 2006
- Krishnan, R.; Ramesh, K. V.; Samala, B. K.
- Geophysical Research Letters, Vol. 33, Issue 8
Improvements to NOAA’s Historical Merged Land–Ocean Surface Temperature Analysis (1880–2006)
journal, May 2008
- Smith, Thomas M.; Reynolds, Richard W.; Peterson, Thomas C.
- Journal of Climate, Vol. 21, Issue 10
Twentieth century North Atlantic climate change. Part II: Understanding the effect of Indian Ocean warming
journal, June 2004
- Hoerling, M. P.; Hurrell, J. W.; Xu, T.
- Climate Dynamics, Vol. 23, Issue 3-4
The comparison of pro- and antioxidative parameters in plasma and placental tissues during early phase of placental development in cows
journal, January 2021
- Wawrzykowski, Jacek; Jamioł, Monika; Mojsym, Wioleta
- Molecular Biology Reports, Vol. 48, Issue 2
The Paris Climate Agreement and future sea-level rise from Antarctica
journal, May 2021
- DeConto, Robert M.; Pollard, David; Alley, Richard B.
- Nature, Vol. 593, Issue 7857
Coherent response of the Indian Monsoon Rainfall to Atlantic Multi-decadal Variability over the last 2000 years
journal, January 2020
- Naidu, Pothuri Divakar; Ganeshram, Raja; Bollasina, Massimo A.
- Scientific Reports, Vol. 10, Issue 1
Recent change of the global monsoon precipitation (1979–2008)
journal, December 2011
- Wang, Bin; Liu, Jian; Kim, Hyung-Jin
- Climate Dynamics, Vol. 39, Issue 5
Decadal and long-term sea level variability in the tropical Indo-Pacific Ocean
journal, July 2012
- Nidheesh, A. G.; Lengaigne, Matthieu; Vialard, Jérôme
- Climate Dynamics, Vol. 41, Issue 2
Indian Ocean warming during 1958–2004 simulated by a climate system model and its mechanism
journal, March 2013
- Dong, Lu; Zhou, Tianjun; Wu, Bo
- Climate Dynamics, Vol. 42, Issue 1-2
Observed temperature trends in the Indian Ocean over 1960–1999 and associated mechanisms
journal, January 2007
- Alory, Gaël; Wijffels, Susan; Meyers, Gary
- Geophysical Research Letters, Vol. 34, Issue 2
Decadal phase change in large-scale sea level and winds in the Indo-Pacific region at the end of the 20th century
journal, January 2008
- Lee, Tong; McPhaden, Michael J.
- Geophysical Research Letters, Vol. 35, Issue 1
Causes of Decadal Climate Variability over the North Pacific and North America
journal, October 1994
- Latif, M.; Barnett, T. P.
- Science, Vol. 266, Issue 5185
Tropical Pacific Forcing of Decadal SST Variability in the Western Indian Ocean over the Past Two Centuries
journal, January 2000
- Cole, J. E.
- Science, Vol. 287, Issue 5453
Stochastic climate models Part I. Theory
journal, January 1976
- Hasselmann, K.
- Tellus, Vol. 28, Issue 6
Works referencing / citing this record:
Natural decadal sea-level variability in the Indian Ocean: lessons from CMIP models
journal, July 2019
- Nidheesh, A. G.; Lengaigne, Matthieu; Vialard, Jérôme
- Climate Dynamics, Vol. 53, Issue 9-10
Low-Frequency Variability and the Unusual Indian Ocean Dipole Events in 2015 and 2016: Low-Frequency Variability and the Unusual Indian Ocean Dipole Events in 2015 and 2016
journal, January 2018
- Zhang, Lianyi; Du, Yan; Cai, Wenju
- Geophysical Research Letters, Vol. 45, Issue 2
Interdecadal Pacific Oscillation reconstructed from trans-Pacific tree rings: 1350–2004 CE
text, January 2019
- Buckley, Brendan M.; Ummenhofer, Caroline C.; D'Arrigo, Rosanne Dorothy
- Columbia University
On the relationship between Indian Ocean sea surface temperature variability and tropical cyclogenesis in the southwest Pacific: INDIAN OCEAN SST VARIABILITY AND TC GENESIS IN THE SOUTHWEST PACIFIC
journal, January 2018
- Magee, Andrew D.; Verdon-Kidd, Danielle C.
- International Journal of Climatology, Vol. 38
South Atlantic Forced Multidecadal Teleconnection to the Midlatitude South Indian Ocean
journal, August 2018
- Xue, Jiaqing; Sun, Cheng; Li, Jianping
- Geophysical Research Letters, Vol. 45, Issue 16
Global warming hiatus contributed to the increased occurrence of intense tropical cyclones in the coastal regions along East Asia
journal, April 2018
- Zhao, Jiuwei; Zhan, Ruifen; Wang, Yuqing
- Scientific Reports, Vol. 8, Issue 1
Unusually warm Indian Ocean sea surface temperatures help to arrest development of El Niño in 2014
journal, February 2018
- Dong, Lu; McPhaden, Michael J.
- Scientific Reports, Vol. 8, Issue 1
Decadal Indian Ocean dipolar variability and its relationship with the tropical Pacific
journal, September 2017
- Yang, Yun; Li, Jianping; Wu, Lixin
- Advances in Atmospheric Sciences, Vol. 34, Issue 11
Interdecadal Pacific Oscillation reconstructed from trans-Pacific tree rings: 1350–2004 CE
journal, February 2019
- Buckley, Brendan M.; Ummenhofer, C. C.; D’Arrigo, R. D.
- Climate Dynamics, Vol. 53, Issue 5-6