Arctic freshwater impact on the Atlantic Meridional Overturning Circulation: status and prospects

TWN Haine, AH Siddiqui… - … Transactions of the …, 2023 - royalsocietypublishing.org
Arguably, the most conspicuous evidence for anthropogenic climate change lies in the Arctic
Ocean. For example, the summer-time Arctic sea ice extent has declined over the last 40 …

Uncertainties too large to predict tipping times of major Earth system components from historical data

M Ben-Yami, A Morr, S Bathiany, N Boers - Science Advances, 2024 - science.org
One way to warn of forthcoming critical transitions in Earth system components is using
observations to detect declining system stability. It has also been suggested to extrapolate …

Interactions between the arctic Mediterranean and the Atlantic meridional overturning circulation

W Weijer, TWN Haine, AH Siddiqui, W Cheng… - Oceanography, 2022 - JSTOR
The Atlantic Meridional Overturning Circulation (AMOC) plays a significant role in the global
climate system, and its behavior in a warming climate is a matter of significant concern. The …

[HTML][HTML] NorCPM1 and its contribution to CMIP6 DCPP

I Bethke, Y Wang, F Counillon… - Geoscientific Model …, 2021 - gmd.copernicus.org
Abstract The Norwegian Climate Prediction Model version 1 (NorCPM1) is a new research
tool for performing climate reanalyses and seasonal-to-decadal climate predictions. It …

Regional imprints of changes in the Atlantic Meridional Overturning Circulation in the eddy-rich ocean model VIKING20X

A Biastoch, FU Schwarzkopf, K Getzlaff, S Rühs… - Ocean …, 2021 - os.copernicus.org
A hierarchy of global 1/4∘(ORCA025) and Atlantic Ocean 1/20∘ nested (VIKING20X) ocean–
sea-ice models is described. It is shown that the eddy-rich configurations performed in …

[HTML][HTML] Exceptional freshening and cooling in the eastern subpolar North Atlantic caused by reduced Labrador Sea surface heat loss

AD Fox, P Handmann, C Schmidt, N Fraser… - Ocean …, 2022 - os.copernicus.org
Observations of the eastern subpolar North Atlantic in the 2010s show exceptional
freshening and cooling of the upper ocean, peaking in 2016 with the lowest salinities …

On the ocean's response to enhanced Greenland runoff in model experiments: relevance of mesoscale dynamics and atmospheric coupling

T Martin, A Biastoch - Ocean Science, 2023 - os.copernicus.org
Abstract Increasing Greenland Ice Sheet melting is anticipated to impact water mass
transformation in the subpolar North Atlantic and ultimately the meridional overturning …

On the risk of abrupt changes in the North Atlantic subpolar gyre in CMIP6 models

D Swingedouw, A Bily, C Esquerdo… - Annals of the New …, 2021 - Wiley Online Library
CMIP5 models have been shown to exhibit rapid cooling events in their projections of the
North Atlantic subpolar gyre. Here, we analyze the CMIP6 archive, searching for such rapid …

Changing spatial patterns of deep convection in the subpolar North Atlantic

S Rühs, ECJ Oliver, A Biastoch… - Journal of …, 2021 - Wiley Online Library
Deep convection and associated deep water formation are key processes for climate
variability, since they impact the oceanic uptake of heat and trace gases and alter the …

Variable Nordic Seas inflow linked to shifts in North Atlantic circulation

H Asbjørnsen, HL Johnson, M Årthun - Journal of Climate, 2021 - journals.ametsoc.org
The inflow across the Iceland–Scotland Ridge determines the amount of heat supplied to the
Nordic seas from the subpolar North Atlantic (SPNA). Consequently, variable inflow …