North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability
International audience Simulated inter-annual to decadal variability and trends in the North Atlantic for the 1958–2007 period from twenty global ocean – sea-ice coupled models are presented. These simulations are performed as contributions to the second phase of the Coordinated Ocean-ice Reference...
Published in: | Ocean Modelling |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Other Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
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HAL CCSD
2016
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Subjects: | |
Online Access: | https://hal.archives-ouvertes.fr/hal-01491382 https://doi.org/10.1016/j.ocemod.2015.11.007 |
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ftccsdartic:oai:HAL:hal-01491382v1 |
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Open Polar |
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Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Inter-annual to decadal variability and mechanisms Variability in the North Atlantic Atlantic meridional overturning circulation variability Global ocean – sea-ice modelling Atmospheric forcing Ocean model comparisons [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] |
spellingShingle |
Inter-annual to decadal variability and mechanisms Variability in the North Atlantic Atlantic meridional overturning circulation variability Global ocean – sea-ice modelling Atmospheric forcing Ocean model comparisons [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] Danabasoglu, Gokhan Yeager, Steve G. Kim, Who M. Behrens, Erik Bentsen, Mats Bi, Daohua Biastoch, Arne Bleck, Rainer Böning, Claus W. Bozec, Alexandra Canuto, Vittorio M. Cassou, Christophe Chassignet, Eric P. Coward, Andrew C. Danilov, Sergey Diansky, Nikolay Drange, Helge Farneti, Riccardo Fernandez, Élodie Fogli, Pier Giuseppe Forget, Gael Fujii, Yosuke Griffies, Stephen M. Gusev, Anatoly Heimbach, Patrick Howard, Armando Ilicak, Mehmet Jung, Thomas Karspeck, Alicia R. Kelley, Maxwell Large, William G. Leboissetier, Anthony Lu, Jianhua Madec, Gurvan Marsland, Simon J. Masina, Simona Navarra, Antonio Nurser, A. J. George Pirani, Anna Romanou, Anastasia Salas Y Mélia, David Samuels, Bonita L. Scheinert, Markus Sidorenko, Dmitry Sun, Shan Treguier, Anne-Marie Tsujino, Hiroyuki Uotila, Petteri Valcke, Sophie Voldoire, Aurore North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
topic_facet |
Inter-annual to decadal variability and mechanisms Variability in the North Atlantic Atlantic meridional overturning circulation variability Global ocean – sea-ice modelling Atmospheric forcing Ocean model comparisons [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] |
description |
International audience Simulated inter-annual to decadal variability and trends in the North Atlantic for the 1958–2007 period from twenty global ocean – sea-ice coupled models are presented. These simulations are performed as contributions to the second phase of the Coordinated Ocean-ice Reference Experiments (CORE-II). The study is Part II of our companion paper (Danabasoglu et al., 2014) which documented the mean states in the North Atlantic from the same models. A major focus of the present study is the representation of Atlantic meridional overturning circulation (AMOC) variability in the participating models. Relationships between AMOC variability and those of some other related variables, such as subpolar mixed layer depths, the North Atlantic Oscillation (NAO), and the Labrador Sea upper-ocean hydrographic properties, are also investigated. In general, AMOC variability shows three distinct stages. During the first stage that lasts until the mid- to late-1970s, AMOC is relatively steady, remaining lower than its long-term (1958–2007) mean. Thereafter, AMOC intensifies with maximum transports achieved in the mid- to late-1990s. This enhancement is then followed by a weakening trend until the end of our integration period. This sequence of low frequency AMOC variability is consistent with previous studies. Regarding strengthening of AMOC between about the mid-1970s and the mid-1990s, our results support a previously identified variability mechanism where AMOC intensification is connected to increased deep water formation in the subpolar North Atlantic, driven by NAO-related surface fluxes. The simulations tend to show general agreement in their temporal representations of, for example, AMOC, sea surface temperature (SST), and subpolar mixed layer depth variabilities. In particular, the observed variability of the North Atlantic SSTs is captured well by all models. These findings indicate that simulated variability and trends are primarily dictated by the atmospheric datasets which include the influence of ... |
author2 |
National Center for Atmospheric Research Boulder (NCAR) Helmholtz Centre for Ocean Research Kiel (GEOMAR) Uni Research Climate Uni Research Ltd Centre for Australian Weather and Climate Research (CAWCR) NASA Goddard Institute for Space Studies (GISS) NASA Goddard Space Flight Center (GSFC) Center for Ocean-Atmospheric Prediction Studies (COAPS) Florida State University Tallahassee (FSU) CERFACS Toulouse Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) National Oceanography Centre (NOC) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) Institute of Numerical Mathematics Moscou (INM-RAS) Russian Academy of Sciences Moscow (RAS) University of Bergen (UiB) Abdus Salam International Centre for Theoretical Physics Trieste (ICTP) Centro Euro-Mediterraneo per i Cambiamenti Climatici Bologna (CMCC) Massachusetts Institute of Technology (MIT) Meteorological Research Institute Tsukuba (MRI) Japan Meteorological Agency (JMA) NOAA Geophysical Fluid Dynamics Laboratory (GFDL) National Oceanic and Atmospheric Administration (NOAA) Pacific Northwest National Laboratory (PNNL) Nucleus for European Modeling of the Ocean (NEMO R&D ) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Dipartimento di Matematica e Informatica Perugia (DMI) Università degli Studi di Perugia (UNIPG) National Oceanography Centre Southampton (NOC) University of Southampton International CLIVAR Princeton University Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Météo France-Centre National de la Recherche Scientifique (CNRS) Leibniz-Institut für Meereswissenschaften (IFM-GEOMAR) Laboratoire de physique des océans (LPO) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique (CERFACS) CERFACS Biomedical Research Imaging Center North Carolina (BRIC) University of North Carolina Chapel Hill (UNC) University of North Carolina System (UNC)-University of North Carolina System (UNC) |
format |
Article in Journal/Newspaper |
author |
Danabasoglu, Gokhan Yeager, Steve G. Kim, Who M. Behrens, Erik Bentsen, Mats Bi, Daohua Biastoch, Arne Bleck, Rainer Böning, Claus W. Bozec, Alexandra Canuto, Vittorio M. Cassou, Christophe Chassignet, Eric P. Coward, Andrew C. Danilov, Sergey Diansky, Nikolay Drange, Helge Farneti, Riccardo Fernandez, Élodie Fogli, Pier Giuseppe Forget, Gael Fujii, Yosuke Griffies, Stephen M. Gusev, Anatoly Heimbach, Patrick Howard, Armando Ilicak, Mehmet Jung, Thomas Karspeck, Alicia R. Kelley, Maxwell Large, William G. Leboissetier, Anthony Lu, Jianhua Madec, Gurvan Marsland, Simon J. Masina, Simona Navarra, Antonio Nurser, A. J. George Pirani, Anna Romanou, Anastasia Salas Y Mélia, David Samuels, Bonita L. Scheinert, Markus Sidorenko, Dmitry Sun, Shan Treguier, Anne-Marie Tsujino, Hiroyuki Uotila, Petteri Valcke, Sophie Voldoire, Aurore |
author_facet |
Danabasoglu, Gokhan Yeager, Steve G. Kim, Who M. Behrens, Erik Bentsen, Mats Bi, Daohua Biastoch, Arne Bleck, Rainer Böning, Claus W. Bozec, Alexandra Canuto, Vittorio M. Cassou, Christophe Chassignet, Eric P. Coward, Andrew C. Danilov, Sergey Diansky, Nikolay Drange, Helge Farneti, Riccardo Fernandez, Élodie Fogli, Pier Giuseppe Forget, Gael Fujii, Yosuke Griffies, Stephen M. Gusev, Anatoly Heimbach, Patrick Howard, Armando Ilicak, Mehmet Jung, Thomas Karspeck, Alicia R. Kelley, Maxwell Large, William G. Leboissetier, Anthony Lu, Jianhua Madec, Gurvan Marsland, Simon J. Masina, Simona Navarra, Antonio Nurser, A. J. George Pirani, Anna Romanou, Anastasia Salas Y Mélia, David Samuels, Bonita L. Scheinert, Markus Sidorenko, Dmitry Sun, Shan Treguier, Anne-Marie Tsujino, Hiroyuki Uotila, Petteri Valcke, Sophie Voldoire, Aurore |
author_sort |
Danabasoglu, Gokhan |
title |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
title_short |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
title_full |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
title_fullStr |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
title_full_unstemmed |
North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability |
title_sort |
north atlantic simulations in coordinated ocean-ice reference experiments phase ii (core-ii). part ii: inter-annual to decadal variability |
publisher |
HAL CCSD |
publishDate |
2016 |
url |
https://hal.archives-ouvertes.fr/hal-01491382 https://doi.org/10.1016/j.ocemod.2015.11.007 |
genre |
Labrador Sea North Atlantic North Atlantic oscillation Sea ice |
genre_facet |
Labrador Sea North Atlantic North Atlantic oscillation Sea ice |
op_source |
ISSN: 1463-5003 Ocean Modelling https://hal.archives-ouvertes.fr/hal-01491382 Ocean Modelling, Elsevier, 2016, 97, pp.65 - 90. ⟨10.1016/j.ocemod.2015.11.007⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ocemod.2015.11.007 hal-01491382 https://hal.archives-ouvertes.fr/hal-01491382 doi:10.1016/j.ocemod.2015.11.007 |
op_doi |
https://doi.org/10.1016/j.ocemod.2015.11.007 |
container_title |
Ocean Modelling |
container_volume |
97 |
container_start_page |
65 |
op_container_end_page |
90 |
_version_ |
1766061279739379712 |
spelling |
ftccsdartic:oai:HAL:hal-01491382v1 2023-05-15T17:06:14+02:00 North Atlantic simulations in Coordinated Ocean-ice Reference Experiments phase II (CORE-II). Part II: Inter-annual to decadal variability Danabasoglu, Gokhan Yeager, Steve G. Kim, Who M. Behrens, Erik Bentsen, Mats Bi, Daohua Biastoch, Arne Bleck, Rainer Böning, Claus W. Bozec, Alexandra Canuto, Vittorio M. Cassou, Christophe Chassignet, Eric P. Coward, Andrew C. Danilov, Sergey Diansky, Nikolay Drange, Helge Farneti, Riccardo Fernandez, Élodie Fogli, Pier Giuseppe Forget, Gael Fujii, Yosuke Griffies, Stephen M. Gusev, Anatoly Heimbach, Patrick Howard, Armando Ilicak, Mehmet Jung, Thomas Karspeck, Alicia R. Kelley, Maxwell Large, William G. Leboissetier, Anthony Lu, Jianhua Madec, Gurvan Marsland, Simon J. Masina, Simona Navarra, Antonio Nurser, A. J. George Pirani, Anna Romanou, Anastasia Salas Y Mélia, David Samuels, Bonita L. Scheinert, Markus Sidorenko, Dmitry Sun, Shan Treguier, Anne-Marie Tsujino, Hiroyuki Uotila, Petteri Valcke, Sophie Voldoire, Aurore National Center for Atmospheric Research Boulder (NCAR) Helmholtz Centre for Ocean Research Kiel (GEOMAR) Uni Research Climate Uni Research Ltd Centre for Australian Weather and Climate Research (CAWCR) NASA Goddard Institute for Space Studies (GISS) NASA Goddard Space Flight Center (GSFC) Center for Ocean-Atmospheric Prediction Studies (COAPS) Florida State University Tallahassee (FSU) CERFACS Toulouse Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS) National Oceanography Centre (NOC) Alfred-Wegener-Institut, Helmholtz-Zentrum für Polar- und Meeresforschung (AWI) Institute of Numerical Mathematics Moscou (INM-RAS) Russian Academy of Sciences Moscow (RAS) University of Bergen (UiB) Abdus Salam International Centre for Theoretical Physics Trieste (ICTP) Centro Euro-Mediterraneo per i Cambiamenti Climatici Bologna (CMCC) Massachusetts Institute of Technology (MIT) Meteorological Research Institute Tsukuba (MRI) Japan Meteorological Agency (JMA) NOAA Geophysical Fluid Dynamics Laboratory (GFDL) National Oceanic and Atmospheric Administration (NOAA) Pacific Northwest National Laboratory (PNNL) Nucleus for European Modeling of the Ocean (NEMO R&D ) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Paris (ENS Paris) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Muséum national d'Histoire naturelle (MNHN)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris Diderot - Paris 7 (UPD7)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS) Dipartimento di Matematica e Informatica Perugia (DMI) Università degli Studi di Perugia (UNIPG) National Oceanography Centre Southampton (NOC) University of Southampton International CLIVAR Princeton University Centre national de recherches météorologiques (CNRM) Institut national des sciences de l'Univers (INSU - CNRS)-Météo France-Centre National de la Recherche Scientifique (CNRS) Leibniz-Institut für Meereswissenschaften (IFM-GEOMAR) Laboratoire de physique des océans (LPO) Institut de Recherche pour le Développement (IRD)-Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER)-Université de Brest (UBO)-Centre National de la Recherche Scientifique (CNRS) Centre Européen de Recherche et de Formation Avancée en Calcul Scientifique (CERFACS) CERFACS Biomedical Research Imaging Center North Carolina (BRIC) University of North Carolina Chapel Hill (UNC) University of North Carolina System (UNC)-University of North Carolina System (UNC) 2016 https://hal.archives-ouvertes.fr/hal-01491382 https://doi.org/10.1016/j.ocemod.2015.11.007 en eng HAL CCSD Elsevier info:eu-repo/semantics/altIdentifier/doi/10.1016/j.ocemod.2015.11.007 hal-01491382 https://hal.archives-ouvertes.fr/hal-01491382 doi:10.1016/j.ocemod.2015.11.007 ISSN: 1463-5003 Ocean Modelling https://hal.archives-ouvertes.fr/hal-01491382 Ocean Modelling, Elsevier, 2016, 97, pp.65 - 90. ⟨10.1016/j.ocemod.2015.11.007⟩ Inter-annual to decadal variability and mechanisms Variability in the North Atlantic Atlantic meridional overturning circulation variability Global ocean – sea-ice modelling Atmospheric forcing Ocean model comparisons [PHYS.PHYS.PHYS-GEO-PH]Physics [physics]/Physics [physics]/Geophysics [physics.geo-ph] info:eu-repo/semantics/article Journal articles 2016 ftccsdartic https://doi.org/10.1016/j.ocemod.2015.11.007 2021-12-05T02:52:40Z International audience Simulated inter-annual to decadal variability and trends in the North Atlantic for the 1958–2007 period from twenty global ocean – sea-ice coupled models are presented. These simulations are performed as contributions to the second phase of the Coordinated Ocean-ice Reference Experiments (CORE-II). The study is Part II of our companion paper (Danabasoglu et al., 2014) which documented the mean states in the North Atlantic from the same models. A major focus of the present study is the representation of Atlantic meridional overturning circulation (AMOC) variability in the participating models. Relationships between AMOC variability and those of some other related variables, such as subpolar mixed layer depths, the North Atlantic Oscillation (NAO), and the Labrador Sea upper-ocean hydrographic properties, are also investigated. In general, AMOC variability shows three distinct stages. During the first stage that lasts until the mid- to late-1970s, AMOC is relatively steady, remaining lower than its long-term (1958–2007) mean. Thereafter, AMOC intensifies with maximum transports achieved in the mid- to late-1990s. This enhancement is then followed by a weakening trend until the end of our integration period. This sequence of low frequency AMOC variability is consistent with previous studies. Regarding strengthening of AMOC between about the mid-1970s and the mid-1990s, our results support a previously identified variability mechanism where AMOC intensification is connected to increased deep water formation in the subpolar North Atlantic, driven by NAO-related surface fluxes. The simulations tend to show general agreement in their temporal representations of, for example, AMOC, sea surface temperature (SST), and subpolar mixed layer depth variabilities. In particular, the observed variability of the North Atlantic SSTs is captured well by all models. These findings indicate that simulated variability and trends are primarily dictated by the atmospheric datasets which include the influence of ... Article in Journal/Newspaper Labrador Sea North Atlantic North Atlantic oscillation Sea ice Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Ocean Modelling 97 65 90 |