Abstract
The Antarctic sea ice extent, though varying considerably with season and region, had been on a slight increasing trend from late 1970s until mid-2010s when the trend was suddenly reversed. The sea surface temperature anomalies related to the multi-decadal expansion and recent contraction in the Antarctic sea ice extent remain to be uncovered. Here, we demonstrate that the variations in the Antarctic sea ice extent from 1979 through 2020, including the abrupt change in direction that occurred in mid-2010’s, can be explained at least partially by the sea surface temperature (SST) oscillations in the Pacific and Atlantic Oceans. Specifically, we show that the changes in the Antarctic sea ice extent are significantly correlated with the Interdecadal Pacific Oscillation (IPO) in all seasons and to the Atlantic Multidecadal Oscillation (AMO) in austral winter and spring. We further demonstrate that SST anomalies trigger planetary wavetrains of different magnitudes and propagating paths depending on seasons. These planetary wavetrains induce anomalous atmospheric circulations over the Southern Ocean that, through transport and melting/freezing, ultimately change sea ice extent.
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Data Availability
All data used in the current analysis are downloadable from public domains. Specifically, the monthly Antarctic sea ice from the US National Snow & Ice Data Center (NSIDC) can be accessed from http://nsidc.org/data/NSIDC-0051. ERA5 reanalysis is available at https://doi.org/10.24381/cds.6860a573. SST dataset derived from NOAA’s Extended Reconstructed SST V5 can be downloaded from https://www1.ncdc.noaa.gov/pub/data/cmb/ersst/v5/netcdf/. OLR dataset are derived from https://psl.noaa.gov/data/gridded/data.uninterp_OLR.html. The monthly AMO and IPO indices are obtained from https://climatedataguide.ucar.edu/climate-data/atlantic-multi-decadal-oscillation-amo and https://psl.noaa.gov/data/timeseries/IPOTPI/, respectively.
Code availability
The MATLAB code used in this paper is available as long as authors are contacted.
References
Bitz CM, Polvani LM (2012) Antarctic climate response to stratospheric ozone depletion in a fine resolution ocean climate model. Geophys Res Lett 39:L20705
Bintanja R, van Oldenborgh GJ, Drijfhout SS, Wouters B, Katsman CA (2013) Important role for ocean warming and increased ice-shelf melt in Antarctic sea-ice expansion. Nat Geosci 6:376–379
Bintanja R, Van Oldenborgh GJ, Katsman CA (2015) The effect of increased fresh water from Antarctic ice shelves on future trends in Antarctic sea ice. Ann Glaciol 56:120–126
Bonan DB, Dörr J, Wills RCJ, Thompson AF, Årthun M (2023) Sources of low-frequency variability in observed Antarctic sea ice. EGUsphere [preprint]. https://doi.org/10.5194/egusphere-2023-750
Cavalieri DJ, Parkinson CL, Gloersen P, Zwally HJ (1996) updated yearly. Sea Ice Concentrations from Nimbus-7 SMMR and DMSP SSM/I-SSMIS Passive Microwave Data, Version 1. [Indicate subset used]. NASA National Snow and Ice Data Center Distributed Active Archive Center, Boulder, Colorado USA. https://doi.org/10.5067/8GQ8LZQVL0VL
Chung E-S, Kim S-J, Timmermann A, Ha K-J, Lee S-K, Stuecker MF, Rodgers KB, Lee S-S, Huang L (2022) Antarctic sea-ice expansion and Southern Ocean cooling linked to tropical variability. Nat Clim Change. https://doi.org/10.1038/s41558-022-01339-z
Dong X, Wang Y, Hou S, Ding M, Zhang Y (2020) Robustness of the recent global atmospheric reanalyses for Antarctic near-surface wind speed climatology. J Climate 33:4027–4043
Eayrs C, Li X, Raphael MN, Holland DM (2021) Rapid decline in Antarctic sea ice in recent years hints at future change. Nat Geosci 14:460–464
Enfield DB, Mestas-Nuñez AM, Trimble PJ (2001) The Atlantic multidecadal oscillation and its relation to rainfall and river flows in the continental U.S. Geophys Res Lett 28:2077–2080
Goosse H, Zunz V (2014) Decadal trends in the Antarctic sea ice extent ultimately controlled by ice-ocean feedback. Cryosphere 8:453–470
Gossart A, Helsen S, Lenaerts JTM, Broucke SV, van Lipzig NPM, Souverijns N (2019) An evaluation of surface climatology in state-of-the-art reanalyses over the Antarctic ice sheet. J Climate 32:6899–6915
Gupta M, Follows MJ, Lauderdale JM (2020) The effect of Antarctic sea ice on Southern Ocean carbon outgassing: capping versus light attenuation. Global Biogeochem Cycles 34:e2019GB006489
Henley BJ, Gergis J, Karoly DJ, Power SB, Kennedy J, Folland CK (2015) A tripole index for the interdecadal pacific oscillation. Climate Dynam 45:3077–3090. https://doi.org/10.1007/s00382-015-2525-1
Hersbach H, Bell B, Berrisford P, Hirahara S, Horanyi A, Munoz-Sabater J, Nicolas J, Peubey C, Radu R, Schepers D, Simmons A, Soci C, Abdalla S, Abellan X, Balsamo G, Bechtold P, Biavati G, Bidlot J, Bonavita M et al (2020) The ERA5 global reanalysis. Q J Roy Meteorol Soc 146:1999–2049
Heuzé C (2021) Antarctic bottom water and North Atlantic deep water in CMIP6 models. Ocean Sci 17:59–90
Hobbs WR, Massom R, Stammerjohn S, Reid P, Williams G, Meier W (2016) A review of recent changes in Southern Ocean sea ice, their drivers and forcings. Global Planet Change 143:228–250
Holland PR, Kwok R (2012) Wind-driven trends in Antarctic sea-ice drift. Nat Geosci 5:872–875
Huang B, Thorne PW, Banzon VF, Boyer T, Zhang H-M (2017) Extended reconstructed sea surface temperature version 5 (ERSSTv5), Upgrades, validations, and intercomparisons. J Climate 28:911–930
Labrousse S, Sallée J-B, Fraser AD, Massom RA, Reid P, Hobbs W, Guinet C, Harcourt R, McMahon C, Authier M, Bailleul F, Hindell MA, Charrassin J-B (2017) Variability in sea ice cover and climate elicit sex specific responses in an Antarctic predator. Sci Rep 7:43236
Landrum LL, Holland MM, Raphael MN, Polvani LM (2017) Stratospheric ozone depletion: an unlikely driver of the regional trends in Antarctic sea ice in austral fall in the late twentieth century. Geophys Res Lett 44:11,062–11,070
Li X, Holland DM, Gerber EP, Yoo C (2014) Impacts of the north and tropical Atlantic Ocean on the Antarctic Peninsula and sea ice. Nature 505:538–542
Liebmann B, Smith CA (1996) Description of a complete (interpolated) outgoing longwave radiation dataset. Bull Amer Meteor Soc 77:1275–1277
Massom RA, Scambos TA, Bennetts LG, Reid P, Stammerjohn SE (2018) Antarctic ice shelf disintegration triggered by sea ice loss and ocean swell. Nature 558:383–389
Meehl GA, Arblaster JM, Bitz CM, Chung CTY, Teng H (2016) Antarctic sea-ice expansion between 2000 and 2014 driven by tropical Pacific decadal climate variability. Nat Geosci 9:590–595
Meehl GA, Arblaster JM, Chung CTY, Holland MM, DuVivier A, Thompson L, Yang D, Bitz CM (2019) Sustained ocean changes contributed to sudden Antarctic sea ice retreat in the late 2016. Nature Comm 10:14
Mo KC, Paegle JN (2001) The Pacific-South American modes and their downstream effects. Int J Climatol 21:1211–1229
Mo KC, Higgins RW (1998) The Pacific-South America modes and tropical convection during Southern Hemisphere winter. Mon Weather Rev 126:1581–1596
Power S, Casey T, Folland C, Colman A, Mehta V (1999) Inter-decadal modulation of the impact of ENSO on Australia. Climate Dynam 15:319–324
Parkinson CL (2019) A 40-y record reveals gradual Antarctic sea ice increases followed by decrease at rates far exceeding the rates seen in the Arctic. Proc Natl Acad Sci USA 116:14414–14423
Purich A, Doddridge EW (2023) Record low Antarctic sea ice coverage indicates a new sea ice state. Commun Earth Environ 4:314
Raphael MN (2007) The influence of atmospheric zonal wave three on Antarcticsea ice variability. J Geophys Res 112:D12112
Raphael M, Marshall G, Turner J, Fogt R, Schneider D, Dixon D, Hosking JS, Jones JM, Hobbs WR (2017) The Amundsen Sea Low: variability, change, and impact on Antarctic climate. Bull Am Meteorol Soc 97:111–121
Raphael MN, Handcock MS (2022) A new record minimum for Antarctic sea ice. Nat Rev Earth Environ 3:215–216
Sardeshmukh PD, Hoskins BJ (1988) The generation of global rotational flow by steady idealized tropical divergence. J Atmos Sci 45:1228–1251
Schlosser E, Haumann FA, Raphael MN (2018) Atmospheric influences on the anomalous 2016 Antarctic sea ice decay. Cryosphere 12:1103–1119
Sigmond M, Fyfe JC (2010) Has the ozone hole contributed to increased Antarctic sea ice extent? Geophys Res Lett 37:L18502
Stuecker MF, Bitz CM, Armour KC (2017) Conditions leading to the unprecedented low Antarctic sea ice extent during the 2016 austral spring. Geophys Res Lett 44:9008–9019
Takaya K, Nakamura HA (2001) formulation of a phase independent wave-activity flux for stationary and migratory quasi geostrophic eddies on a zonally varying basic flow. J Atmos Sci 58:608–627
Tetzner D, Thomas E, Allen CA (2019) validation of ERA5 reanalysis data in the Southern Antarctic Peninsula-Ellsworth Land region, and its implications for icecore studies. Geosciences 9:289
Thompson DWJ, Solomon S, Kushner PJ, England MH, Grise KM, Karoly DJ (2011) Signatures of the Antarctic ozone hole in Southern Hemisphere surface climate change. Nat Geosci 4:741–749
Turner J, Phillips T, Marshall GJ, Hosking JS, Pope JO, Bracegirdle TJ, Deb P (2017) Unprecedented springtime retreat of Antarctic sea ice in 2016. Geophys Res Lett 44:6868–6875
Turner J, Holmes C, Harrison TC, Phillips T, Jena B, Reeves-Francois T, Fogt R, Thomas ER, Bajish TCC (2022) Record low Antarctic sea ice cover in February 2022. Geophys Res Lett 49:e2022GL098904
Wang G, Hendon HH, Arblaster JM, Lim E-P, Abhik S, van Rensch P (2019) Compounding tropical and stratospheric forcing of the record low Antarctic sea-ice in 2016. Nature Comm 10:13
Wang J, Luo H, Yang Q, Liu J, Yu L, Shi Q, Han B (2022) An unprecedented record low Antarctic sea-ice extent during austral summer 2022. Adv Atmos Sci 39:1591–1597
Wang S, Liu J, Cheng X, Yang D, Kerzenmacher T, Li X, Hu Y, Braesicke P (2023) Contribution of the deepened Amundsen Sea Low to the record low Antarctic sea ice extent in February 2022. Environ Res Lett 18:5
Yadav J, Kumar A, Mohan R (2022) Atmospheric precursors to the Antarctic sea ice record low in 2022. Environ Res Commun 4:12
Yu L (2019) Global air-sea fluxes of heat, fresh water, and momentum: energy budget closure and unanswered questions. Ann Rev Mar Sci 3:227–248
Yu L, Zhong S, Winkler JA, Zhou M, Lenschow DH, Li B, Wang X, Yang Q (2017) Possible connection of the opposite trends in Arctic and Antarctic sea ice cover. Sci Rep 7:45804
Yu L, Zhong S, Vihma T, Sui C, Sun B (2021) Sea ice changes in the Pacific sector of the Southern Ocean in austral autumn closely associated with the negative polarity of the South Pacific Oscillation. Geophys Res Lett 48:e2021GL092409
Yu L, Zhong S, Sun B (2022a) Synchronous variation patterns of monthly sea ice anomalies at the Arctic and Antarctic. J Climate 35:2823–2847
Yu L, Zhong S, Vihma T, Sui C, Sun B (2022b) Linking the Antarctic sea ice extent changes during 1979-2020 to seasonal modes of Antarctic sea ice variability. Environ Res Lett 17:114026
Yu L, Zhong S, Sui C, Sun B (2023) A regional and seasonal approach to explain the observed trends in the Antarctic sea ice in recent decades. Int J Climatol 43:2953–2974
Zhang JL (2007) Increasing Antarctic sea ice under warming atmospheric and oceanic conditions. J Climate 20:2515–2529
Zhang L, Delworth TL, Yang X, Zeng F, Lu F, Morioka Y, Bushuk M (2022) The relative role of the subsurface Southern Ocean in driving negative Antarctic Sea ice extent anomalies in 2016–2021. Commun Earth Environ 3:1
Zhang C, Li S (2023) Causes of the record-low Antarctic sea-ice in austral summer 2022. Atmos Ocean Sci Lett. 16:100353
Acknowledgements
We thank the European Centre for Medium-Range Weather Forecasts (ECMWF) for the ERA5 data. We also acknowledge the help from the two anonymous reviewers in improving the manuscript.
Funding
This study is funded by the National Science Foundation of China (41941009), the National Key R&D Program of China (No. 2022YFE0106300), and the fundamental research funds for the Norges Forskningsråd. (No. 328886).
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LY designed the research, analyzed the data, and wrote the first draft of the paper. SZ revised the first draft and provided useful insights during various stages of the work. CS and BS provided some comments and helped with editing the paper. All authors reviewed the manuscript.
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Yu, L., Zhong, S., Sui, C. et al. Sea surface temperature anomalies related to the Antarctic sea ice extent variability in the past four decades. Theor Appl Climatol 155, 2415–2426 (2024). https://doi.org/10.1007/s00704-023-04820-7
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DOI: https://doi.org/10.1007/s00704-023-04820-7