Tor Eldevik

Stilling

Instituttleder, professor storskala oseanografi / dekadisk klimadynamikk

Tilhørighet

Forskergrupper

Forskning

Research interests:

  • The role of the northern seas in climate - past, present, future
  • The (possible) interannual to decadal predictability of climate 
  • Structure and variability of ocean circulation
  • Arctic sea ice cover, how and why it changes
  • Barents Sea ice cover, climate, and ecosystem
  • Open ocean convection
  • Mesoscale eddies and frontal dynamics, incl. “spiral eddies”

using theory, observations, and models.

 

Undervisning

GEOF 210 Dataanalyse i meteorologi og oseanografi (høst 2010, 2011, 2012, vår 2017)

Publikasjoner
Vitenskapelig foredrag
Doktorgradsavhandling
Faglig foredrag
Vitenskapelig artikkel
Poster
Vitenskapelig oversiktsartikkel/review
Rapport
Leserinnlegg
Populærvitenskapelig artikkel
Errata
Populærvitenskapelig foredrag
Nettsider (opplysningsmateriale)
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Intervju
Programledelse
Kronikk
Brosjyre
Programdeltagelse
Hovedfagsoppgave

Se en full oversikt over publikasjoner i Cristin

Nyere publikasjoner:

Asbjørnsen, H., T. Eldevik, J. Skrefsrud, H.L. Johnson, and A. Sanchez-Franks, 2024: Observed change and the extent of coherence in the Gulf Stream system, Ocean Sci., 20, 799–816. 

Dörr, J., M. Årthun, D. Docquier, C. Li, and T. Eldevik, 2024: Causal Links Between Sea-Ice Variability in the Barents-Kara Seas and Oceanic and Atmospheric Drivers. Geophys. Res. Lett., 51, e2024GL108195.

Dörr, J., M. Årthun, T. Eldevik, and A.B. Sandø, 2024: Expanding Influence of Atlantic and Pacific Ocean Heat Transport on Winter Sea-Ice Variability in a Warming Arctic. J. Geophys. Res., 129, e2023JC019900.

Gerland, S., R.B. Ingvaldsen, M. Reigstad, A. Sundfjord, B. Bogstad, M. Chierici, H. Hop, P.E. Renaud, L.H. Smedsrud, L.C. Stige, M. Årthun, J. Berge, B.A. Bluhm, K. Borgå, G. Bratbak, D.V. Divine, T. Eldevik, E. Eriksen, I. Fer, A. Fransson, R. Gradinger, M.A. Granskog, T. Haug, K. Husum, G. Johnsen, M.O. Jonassen, L.L. Jørgensen, S. Kristiansen, A. Larsen, V.S. Lien, S. Lind, U. Lindstrøm, C. Mauritzen, A. Melsom, S.H. Mernild, M. Müller, F. Nilsen, R. Primicerio, J.E. Søreide, G.I. van der Meeren, and P. Wassmann, 2023: Still Arctic?—The changing Barents Sea. Elementa, 11, 00088.

Passos, L., H.R. Langehaug, M. Årthun, T. Eldevik, I. Bethke, and M. Kimmritz, 2023: Impact of initialization methods on the predictive skill in NorCPM: an Arctic–Atlantic case study. Clim. Dyn., 60, 2061–2080

Risebrobakken, B., M.F. Jensen, H.R. Langehaug, T. Eldevik, A.B. Sandø, C. Li, A. Born, E.L. McClymont, U. Salzmann, and S. De Schepper, 2023: Buoyancy forcing: a key driver of northern North Atlantic sea surface temperature variability across multiple timescales. Clim. Past, 19, 1101–1123.

Efstathiou, E., T. Eldevik, M. Årthun, and S. Lind, 2022: Spatial patterns, mechanisms and predictability of Barents Sea ice change. J. Clim., 35, 2961–2973.

Smedsrud L.H., M. Muilwijk, A. Brakstad, E. Madonna, S.K. Lauvset, C. Spensberger, A. Born, T. Eldevik, H. Drange, E. Jeansson, C. Li, A. Olsen, Ø. Skagseth, D.A. Slater, F. Straneo, K. Våge, and M. Årthun, 2022: Nordic Seas heat loss, Atlantic inflow, and Arctic sea ice cover over the last century. Rev. Geophys., 60, e2020RG000725.

Bethke, I., Y. Wang, F. Counillon, N. Keenlyside, M. Kimmritz, F. Fransner, A. Samuelsen, H. Langehaug, L. Svendsen, P.-G. Chiu, L. Passos, M. Bentsen, C. Guo, A. Gupta, J. Tjiputra, A. Kirkevåg, D. Olivié, Ø. Seland, J. S. Vågane, Y. Fan, and T. Eldevik, 2021: NorCPM1 and its contribution to CMIP6 DCPP. Geosci. Model Dev., 14, 7073–7116.

Dörr, J., M. Årthun, T. Eldevik, and E. Madonna, 2021: Mechanisms of regional winter sea-ice variability in a warming Arctic. J. Climate, 34, 8635–8653.

Eldevik, T., J.-M. Beckers, B. Hansen, P. Uotila, J.-C. Duplessy, J. Deshayes, M. Visbeck, F. Dias, G. McCarthy, E. van Sebille, L.H. Smedsrud, B. Balino, H. Asbjørnsen, H. Cabral, M. Estrada Miyare, L.G. Anderson, T.N. Palmer, L. Walløe, M. Norton, 2021: A sea of change: Europe’s future in the Atlantic realm. EASAC policy report 42

Årthun, M., I.H. Onarheim, J. Dörr, and T. Eldevik, 2021: The seasonal and regional transition to an ice‐free Arctic. Geophys. Res. Lett., 48, e2020GL090825.

Asbjørnsen, H., M. Årthun, Ø. Skagseth, and T. Eldevik, 2020: Mechanisms underlying recent Arctic Atlantification. Geophys. Res. Lett., 47, e2020GL088036.

Eldevik, T., and P.M. Haugan, 2020: That's a lot of water. Nature Physics, 16, 496–496.

Eldevik, T., L.H. Smedsrud, C. Li, M. Årthun, E. Madonna, and L. Svendsen, 2020: The Arctic Mediterranean. Interacting Climates of Ocean Basins: Observations, Mechanisms, Predictability, and Impacts, C.R. Mechoso, Ed., CUP.

Skagseth, Ø., T. Eldevik, M. Årthun, H. Asbjørnsen, V. Lien, and L.H. Smedsrud, 2020: Reduced efficiency of the Barents Sea cooling machine. Nature Clim. Change, 10, 661–666.

Yu, J.-Y., E. Campos, Y. Du, T. Eldevik, S.T. Gille, T. Losada, M.J. McPhaden, and L.H. Smedsrud, 2020: Variability of the oceans. Interacting Climates of Ocean Basins: Observations, Mechanisms, Predictability, and Impacts, C.R. Mechoso, Ed., CUP.

Asbjørnsen, H., M. Årthun, Ø. Skagseth, and T. Eldevik, 2019: Mechanisms of ocean heat anomalies in the Norwegian SeaJ. Geophys. Res., 124, 2908–2923.

Årthun, M., T. Eldevik, and L.H. Smedsrud, 2019: The role of Atlantic heat transport in future Arctic winter sea ice lossJ. Climate32, 3327–3341.

Bringedal, C., T. Eldevik, Ø. Skagseth, M. Spall, and S. Østerhus, 2018: Structure and forcing of observed exchanges across the Greenland-Scotland RidgeJ. Climate31, 9881–9901.

Lambert, E., T. Eldevik, and M. Spall, 2018: On the dynamics and water mass transformation of a boundary current connecting alpha- and beta- oceansJ. Phys. Oceanogr.48, 2457–2475.

Onarheim, I.H., T. Eldevik, L.H. Smedsrud, and J.C. Stroeve, 2018: Seasonal and regional manifestation of Arctic sea ice lossJ. Climate31, 4917–4932. 

Årthun, M., E.W. Kolstad, T. Eldevik, and N.S. Keenlyside, 2018: Time scales and sources of European temperature variabilityGeophys. Res Lett., 45, 3597–3604.

Ferreira, D., P. Cessi, H. Coxhall, A. de Boer, H.A. Dijkstra, S.S. Drijfhout, T. Eldevik, N. Harnik, J.F. McManus, D.P. Marshall, J. Nilsson, F. Roquet, T. Schneider, and R.C. Wills, 2018: Atlantic-Pacific Asymmetry in Deep-Water FormationAnn. Rev. Earth Pl. Sci.46:1.

Årthun, M., T. Eldevik, E. Viste, H. Drange, T. Furevik, H.L. Johnson, and N.S. Keenlyside, 2017: Skillful prediction of northern climate provided by the ocean. Nature Communications, 8, DOI: 10.1038/ncomms15875.

Eide, M., A. Olsen, U. Ninnemann, and T. Eldevik, 2017: A global estimate of the full oceanic 13C Suess effect since the preindustrial. Global Biogeochem. Cycles, 31, DOI 10.1002/2016GB005473.

Langehaug, H.R., D. Matei, T. Eldevik, K. Lohmann, and Y. Gao, 2017: On model differences and skill in predicting sea surface temperature in the Nordic and Barents seas. Clim. Dyn., 48, 913–933.