Articles | Volume 16, issue 7
https://doi.org/10.5194/gmd-16-1975-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-16-1975-2023
© Author(s) 2023. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Understanding AMOC stability: the North Atlantic Hosing Model Intercomparison Project
Laura C. Jackson
CORRESPONDING AUTHOR
Met Office, Exeter, UK
Eduardo Alastrué de Asenjo
Climate Variability, Max Planck Institute for Meteorology, Hamburg, Germany
International Max Planck Research School on Earth System Modelling, Max Planck Institute for Meteorology, Hamburg, Germany
Katinka Bellomo
National Research Council of Italy, Institute of Atmospheric Sciences and Climate, Turin, Italy
Department of Environment, Land and Infrastructure Engineering, Polytechnic University of Turin, Turin, Italy
Gokhan Danabasoglu
Climate and Global Dynamics Lab, National Center for Atmospheric Research, Boulder, CO 80307, USA
Helmuth Haak
Climate Variability, Max Planck Institute for Meteorology, Hamburg, Germany
Climate and Global Dynamics Lab, National Center for Atmospheric Research, Boulder, CO 80307, USA
Johann Jungclaus
Climate Variability, Max Planck Institute for Meteorology, Hamburg, Germany
Warren Lee
CCCma, Victoria, BC, Canada
Virna L. Meccia
National Research Council of Italy, Institute of Atmospheric Sciences and Climate, Bologna, Italy
Oleg Saenko
CCCma, Victoria, BC, Canada
SEOS, University of Victoria, Victoria, BC, Canada
Andrew Shao
CCCma, Victoria, BC, Canada
Didier Swingedouw
Univ. Bordeaux, CNRS, Bordeaux INP, EPOC, UMR 5805, 33600 Pessac, France
Data sets
NAHosMIP data Laura Jackson, Eduardo Alastue de Asenjo, Katinka Bellomo, Gokhan Danabasoglu, Aixue Hu, Johann Jungclaus, Warren Lee, Virna Meccia, Oleg Saenko, Andrew Shao, and Didier Swingedouw https://doi.org/10.5281/zenodo.7643437
Model code and software
NAHosMIP experimental protocol Laura Jackson, Eduardo Alastue de Asenjo, Katinka Bellomo, Gokhan Danabasoglu, Aixue Hu, Johann Jungclaus, Warren Lee, Virna Meccia, Oleg Saenko, Andrew Shao, and Didier Swingedouw https://doi.org/10.5281/zenodo.7225014
Short summary
The Atlantic meridional overturning circulation (AMOC) has an important impact on the climate. There are theories that freshening of the ocean might cause the AMOC to cross a tipping point (TP) beyond which recovery is difficult; however, it is unclear whether TPs exist in global climate models. Here, we outline a set of experiments designed to explore AMOC tipping points and sensitivity to additional freshwater input as part of the North Atlantic Hosing Model Intercomparison Project (NAHosMIP).
The Atlantic meridional overturning circulation (AMOC) has an important impact on the climate....