Buoyancy forcing and the subpolar Atlantic meridional overturning circulation

MW Buckley, MS Lozier… - … Transactions of the …, 2023 - royalsocietypublishing.org
The North Atlantic meridional overturning circulation and its variability are examined in terms
of the overturning in density space and diapycnal water mass transformation. The magnitude …

Labrador sea water spreading and the Atlantic meridional overturning circulation

IAA Le Bras - … Transactions of the Royal Society A, 2023 - royalsocietypublishing.org
In 1982, Talley and McCartney used the low potential vorticity signature of Labrador Sea
Water (LSW) to make the first North Atlantic maps of its properties. Forty years later, our …

Variability of eddy formation off the west Greenland coast from a 1/60 model

R Gou, P Li, KN Wiegand, C Pennelly… - Journal of Physical …, 2023 - journals.ametsoc.org
Eddies generated off the west Greenland coast modulate the deep convection in the
Labrador Sea, while there are still open questions related to their formation mechanisms …

[HTML][HTML] Oxygen export to the deep ocean following Labrador Sea Water formation

J Koelling, D Atamanchuk, J Karstensen… - …, 2022 - bg.copernicus.org
Abstract The Labrador Sea in the North Atlantic Ocean is one of the few regions globally
where oxygen from the atmosphere can reach the deep ocean directly. This is the result of …

The changing behavior of the West Greenland Current system in a very high‐resolution model

R Gou, C Pennelly, PG Myers - Journal of Geophysical …, 2022 - Wiley Online Library
Abstract Analyzing a high‐resolution (1/60°) numerical model over 2008–2018, the inter‐
annual variability of the West Greenland Coastal Current (WGCC) on the shelf and West …

Propagation and transformation of upper North Atlantic Deep Water from the subpolar gyre to 26.5 N

T Petit, MS Lozier, S Rühs… - Journal of …, 2023 - Wiley Online Library
Because new observations have revealed that the Labrador Sea is not the primary source
for waters in the lower limb of the Atlantic Meridional Overturning Circulation (AMOC) during …

Seasonal overturning variability in the eastern North Atlantic subpolar gyre: a Lagrangian perspective

OJ Tooth, HL Johnson, C Wilson, DG Evans - Ocean Science, 2023 - os.copernicus.org
Both observations and ocean reanalyses show a pronounced seasonality in the strength of
the Atlantic meridional overturning circulation (MOC) within the eastern North Atlantic …

Where do the two cores of the Irminger current come from? A Lagrangian study using a 1/10 ocean model simulation

N Fried, CA Katsman… - Journal of Geophysical …, 2024 - Wiley Online Library
Abstract The Irminger Current (IC) brings relatively warm and saline waters northward in the
North Atlantic subpolar gyre, contributing to the upper limb of the Atlantic Meridional …

Decadal variability of oxygen uptake, export, and storage in the Labrador Sea from observations and CMIP6 models

J Koelling, D Atamanchuk, DWR Wallace… - Frontiers in Marine …, 2023 - frontiersin.org
The uptake of dissolved oxygen from the atmosphere via air-sea gas exchange and its
physical transport away from the region of uptake are crucial for supplying oxygen to the …

[HTML][HTML] Transition paths of North Atlantic deep water

P Miron, FJ Beron-Vera… - Journal of atmospheric …, 2022 - journals.ametsoc.org
Recently introduced in oceanography to interpret the near-surface circulation, transition path
theory (TPT) is a methodology that rigorously characterizes ensembles of trajectory pieces …