OCEAN CIRCULATION. Observing the Atlantic Meridional Overturning Circulation yields a decade of inevitable surprises
- PMID: 26089521
- DOI: 10.1126/science.1255575
OCEAN CIRCULATION. Observing the Atlantic Meridional Overturning Circulation yields a decade of inevitable surprises
Abstract
The importance of the Atlantic Meridional Overturning Circulation (AMOC) heat transport for climate is well acknowledged. Climate models predict that the AMOC will slow down under global warming, with substantial impacts, but measurements of ocean circulation have been inadequate to evaluate these predictions. Observations over the past decade have changed that situation, providing a detailed picture of variations in the AMOC. These observations reveal a surprising degree of AMOC variability in terms of the intraannual range, the amplitude and phase of the seasonal cycle, the interannual changes in strength affecting the ocean heat content, and the decline of the AMOC over the decade, both of the latter two exceeding the variations seen in climate models.
Copyright © 2015, American Association for the Advancement of Science.
Similar articles
-
Reduced interdecadal variability of Atlantic Meridional Overturning Circulation under global warming.Proc Natl Acad Sci U S A. 2016 Mar 22;113(12):3175-8. doi: 10.1073/pnas.1519827113. Epub 2016 Mar 7. Proc Natl Acad Sci U S A. 2016. PMID: 26951654 Free PMC article.
-
Towards two decades of Atlantic Ocean mass and heat transports at 26.5° N.Philos Trans A Math Phys Eng Sci. 2023 Dec 11;381(2262):20220188. doi: 10.1098/rsta.2022.0188. Epub 2023 Oct 23. Philos Trans A Math Phys Eng Sci. 2023. PMID: 37866389 Free PMC article.
-
Strong and deep Atlantic meridional overturning circulation during the last glacial cycle.Nature. 2015 Jan 1;517(7532):73-6. doi: 10.1038/nature14059. Epub 2014 Dec 15. Nature. 2015. PMID: 25517093
-
Should AMOC observations continue: how and why?Philos Trans A Math Phys Eng Sci. 2023 Dec 11;381(2262):20220195. doi: 10.1098/rsta.2022.0195. Epub 2023 Oct 23. Philos Trans A Math Phys Eng Sci. 2023. PMID: 37866381 Free PMC article. Review.
-
The Atlantic Meridional Overturning Circulation and Abrupt Climate Change.Ann Rev Mar Sci. 2017 Jan 3;9:83-104. doi: 10.1146/annurev-marine-010816-060415. Epub 2016 Oct 28. Ann Rev Mar Sci. 2017. PMID: 27814029 Review.
Cited by
-
Dissolved Organic Carbon in the North Atlantic Meridional Overturning Circulation.Sci Rep. 2016 May 31;6:26931. doi: 10.1038/srep26931. Sci Rep. 2016. PMID: 27240625 Free PMC article.
-
Seasonal temperature variability observed at abyssal depths in the Arabian Sea.Sci Rep. 2022 Sep 22;12(1):15820. doi: 10.1038/s41598-022-19869-z. Sci Rep. 2022. PMID: 36138040 Free PMC article.
-
Overlooked possibility of a collapsed Atlantic Meridional Overturning Circulation in warming climate.Sci Adv. 2017 Jan 4;3(1):e1601666. doi: 10.1126/sciadv.1601666. eCollection 2017 Jan. Sci Adv. 2017. PMID: 28070560 Free PMC article.
-
Pronounced centennial-scale Atlantic Ocean climate variability correlated with Western Hemisphere hydroclimate.Nat Commun. 2018 Jan 26;9(1):392. doi: 10.1038/s41467-018-02846-4. Nat Commun. 2018. PMID: 29374166 Free PMC article.
-
AMOC decline and recovery in a warmer climate.Sci Rep. 2023 Sep 23;13(1):15928. doi: 10.1038/s41598-023-43143-5. Sci Rep. 2023. PMID: 37741891 Free PMC article.
Publication types
LinkOut - more resources
Full Text Sources
Miscellaneous