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Southern Ocean [in “State of the Climate in 2020”]
journal contribution
posted on 2023-05-21, 03:49 authored by Tamsitt, V, Bushinsky, S, Li, Z, du Plessis, M, Annie FoppertAnnie Foppert, Gille, S, Stephen Rintoul, Elizabeth ShadwickElizabeth Shadwick, Silvano, A, Sutton, S, Swart, S, Bronte TilbrookBronte Tilbrook, Williams, NLThe Southern Ocean (SO) plays a unique role in the climate system and is responsible for 40% of oceanic anthropogenic carbon dioxide (CO2) uptake and 75% of the ocean's uptake of heat from the atmosphere (Frolicher et al. 2015). The relatively recent increases in deployments of biogeochemical floats (Claustre et al. 2020), Saildrone Uncrewed Surface Vehicles (USVs; Sutton et al. 2021), and Deep Argo (Roemmich et al. 2019) have provided novel insights into seasonal and interannual variability in SO properties and fluxes. Here, we present 2020 anomalies of SO air–sea heat and CO2 fluxes and show recent changes in mixed layer (ML) and Antarctic Bottom Water (AABW) properties.
History
Publication title
Bulletin of the American Meteorological SocietyVolume
102Issue
8Pagination
341-345ISSN
0003-0007Department/School
Institute for Marine and Antarctic StudiesPublisher
Amer Meteorological SocPlace of publication
45 Beacon St, Boston, USA, Ma, 02108-3693Rights statement
©2021 American Meteorological SocietyRepository Status
- Restricted