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Marius Årthun's picture

Marius Årthun

Researcher
Geophysical Institute
  • E-mailMarius.Arthun@uib.no
  • Phone+47 55 58 47 88+47 976 77 755
  • Visitor Address
    Allegt. 70
    Room 
    SKD
  • Postal Address
    Postboks 7803
    5020 BERGEN

My current research is concerned with the basin-scale ocean circulation and air-sea interaction in the Arctic-Atlantic region, and whether associated climate and sea ice variations are predictable on interannual-to-decadal time scales. Previous work has been on regional oceanography and air-sea interaction in both the Arctic and Antarctic, combining observations and fieldwork with numerical models (climate models, regional ice-ocean models and idealized models).

Journal articles
  • Asbjørnsen, Helene; Årthun, Marius; Skagseth, Øystein; Eldevik, Tor. 2019. Mechanisms of Ocean Heat Anomalies in the Norwegian Sea. Journal of Geophysical Research - Oceans. 124: 2908-2923. Published 2019-05-15. doi: 10.1029/2018JC014649
  • Kolstad, Erik Wilhelm; Årthun, Marius. 2018. Seasonal Prediction from Arctic Sea Surface Temperatures: Opportunities and Pitfalls. Journal of Climate. 31: 8197-8210. doi: 10.1175/JCLI-D-18-0016.1
  • Langehaug, Helene R.; Sandø, Anne Britt; Årthun, Marius; Ilicak, Mehmet. 2018. Variability along the Atlantic water pathway in the forced Norwegian Earth System Model. Climate Dynamics. 1-20. doi: 10.1007/s00382-018-4184-5
  • Årthun, Marius; Bogstad, Bjarte; Daewel, Ute; Keenlyside, Noel; Sandø, Anne Britt; Schrum, Corinna; Ottersen, Geir. 2018. Climate based multi-year predictions of the Barents Sea cod stock. PLoS ONE. 13: 1-13. doi: /10.1371/journal.pone.0206319
  • Årthun, Marius; Kolstad, Erik Wilhelm; Eldevik, Tor; Keenlyside, Noel. 2018. Time Scales and Sources of European Temperature Variability. Geophysical Research Letters. 45: 3597-3604. doi: 10.1002/2018GL077401
  • Onarheim, Ingrid Husøy; Årthun, Marius. 2017. Toward an ice-free Barents Sea. Geophysical Research Letters. 44: 8387-8395. doi: 10.1002/2017GL074304
  • Årthun, Marius; Eldevik, Tor; Viste, Ellen; Drange, Helge; Furevik, Tore; Johnson, Helen L.; Keenlyside, Noel. 2017. Skillful prediction of northern climate provided by the ocean. Nature Communications. 8:15875: 1-11. doi: 10.1038/ncomms15875
  • Boehme, Lars; Baker, Amy; Fedak, Michael; Årthun, Marius; Nicholls, Keith W.; Robinson, Patrick; Costa, Dan; Biuw, Martin; Photopoulou, Theoni. 2016. Bimodal winter haul-out patterns of adult Weddell seals (Leptonychotes weddellii) in the southern Weddell Sea. PLoS ONE. 11. doi: 10.1371/journal.pone.0155817
  • Årthun, Marius; Eldevik, Tor. 2016. On anomalous ocean heat transport toward the Arctic and associated climate predictability. Journal of Climate. 29: 689-704. doi: 10.1175/JCLI-D-15-0448.1
  • Onarheim, Ingrid Husøy; Eldevik, Tor; Årthun, Marius; Ingvaldsen, Randi; Smedsrud, Lars H. 2015. Skillful prediction of Barents Sea ice cover. Geophysical Research Letters. 42: 5364-5371. doi: 10.1002/2015GL064359
  • Darelius, Elin Maria K.; Strand, Kjersti Opstad; Østerhus, Svein; Gammelsrød, Tor; Årthun, Marius; Fer, Ilker. 2014. On the seasonal signal of the Filchner overflow, Weddell Sea, Antarctica. Journal of Physical Oceanography. 44: 1230-1243. doi: 10.1175/JPO-D-13-0180.1
  • Barthel, Knut; Daewel, Ute; Pushpadas, Dhanya; Schrum, Corinna; Årthun, Marius; Wehde, Henning. 2012. Resolving frontal structures: On the pay-off using a less diffusive but computational more expensive advection scheme. Ocean Dynamics. 62: 1457-1470. doi: 10.1007/s10236-012-0578-9
  • Årthun, Marius; Bellerby, Richard; Omar, Abdirahman; Schrum, Corinna. 2012. Spatiotemporal variability of air-sea CO2 fluxes in the Barents Sea, as determined from empirical relationships and modeled hydrography. Journal of Marine Systems. 98-99: 40-50. doi: 10.1016/j.jmarsys.2012.03.005
  • Årthun, Marius; Eldevik, Tor; Smedsrud, Lars Henrik; Skagseth, Øystein; Ingvaldsen, Randi. 2012. Quantifying the influence of Atlantic heat on Barents Sea ice variability and retreat. Journal of Climate. 25: 4736-4743. doi: 10.1175/JCLI-D-11-00466.1
  • Årthun, Marius; Ingvaldsen, Randi; Smedsrud, Lars Henrik; Schrum, Corinna. 2011. Dense water formation and circulation in the Barents Sea. Deep Sea Research Part I: Oceanographic Research Papers. 58: 801-817. doi: 10.1016/j.dsr.2011.06.001
  • Årthun, Marius; Schrum, Corinna. 2010. Ocean surface heat flux variability in the Barents Sea. Journal of Marine Systems. 83: 88-98. doi: 10.1016/j.jmarsys.2010.07.003
Reports and theses
  • Årthun, Marius. 2011. Water mass transformations and air-sea exchange in the Barents Sea. University of Bergen.

More information in national current research information system (CRIStin)

Årthun, M., Bogstad, B., Daewel, U., Keenlyside, N. S., Sandø, A. B., Schrum, C., & Ottersen, G. (2018). Climate based multi-year predictions of the Barents Sea cod stock. PloS one, 13(10), e0206319.

Kolstad, E. W., & Årthun, M. (2018). Seasonal Prediction from Arctic Sea Surface Temperatures: Opportunities and Pitfalls. Journal of Climate, 31(20), 8197-8210.

Langehaug, H. R., Sandø, A. B., Årthun, M., & Ilıcak, M. (2018). Variability along the Atlantic water pathway in the forced Norwegian Earth System Model. Climate Dynamics, 1-20.

Årthun, M., E. W. Kolstad, T. Eldevik, N. S. Keenlyside, 2018. Time scales and sources of European temperature variability. Geophysical Research Letters. doi: 10.1002/2018gl077401

Onarheim, I. H., and M. Årthun (2017), Toward an ice-free Barents Sea, Geophys. Res. Lett., 44, 8387–8395.

Årthun, M., T. Eldevik, E. Viste, H. Drange, T. Furevik, H. L. Johnsson, N. S. Keenlyside, 2017. Skillful prediction of northern climate provided by the ocean. Nature Communications 8. 

Årthun, M and T. Eldevik, 2016. On anomalous ocean heat transport toward the Arctic and associated climate predictability. Journal of Climate, 29, 689-704.

Onarheim, I. H., T. Eldevik, M. Årthun, R. B. Ingvaldsen, L. H. Smedsrud, 2015. Skillful prediction of Barents Sea ice cover. Geophysical Research Letters 42 (13), 5364-5371.

Årthun, M., P. R. Holland, K. W. Nicholls, D. L. Feltham 2013. Eddy-driven exchange between the open ocean and a sub-ice shelf cavity. Journal of Physical Oceanography, 43, 2372-2387.

Årthun, M., K. W. Nicholls, L. Boehme 2013. Wintertime water mass modification near an Antarctic Ice Front. Journal of Physical Oceanography, 43, 359-365.   

Barthel, K., Daewel, U., Pushpadas, D., Schrum, C., Årthun, M., H. Wehde 2012. Resolving frontal structures: on the payoff using a less diffusive but computationally more expensive advection scheme. Ocean Dynamics, 62, 1457-1470.

Årthun, M., K. W. Nicholls, K. Makinson, M. A. Fedak, L. Boehme 2012. Seasonal inflow of warm water onto the southern Weddell Sea continental shelf, Antarctica. Geophysical Research Letters, 39, L17601.

Årthun, M., T. Eldevik, L. H. Smedsrud, Ø. Skagseth, R. B. Ingvaldsen, 2012. Quantifying the influence of Atlantic heat on Barents Sea ice variability and retreat. Journal of Climate, 25, 4736-4743.    

Årthun, M., R. G. J. Bellerby, A. Omar, C. Schrum., 2012. Spatiotemporal variability of air-sea CO2 fluxes in the Barents Sea, as determined by empirical relationships and modelled hydrography. Journal of Marine Systems, 98-99, 40-50. 

Årthun, M., R. B. Ingvaldsen, L. H. Smedsrud, C. Schrum., 2011. Dense water formation and circulation in the Barents Sea. Deep Sea Research I, 58(8), 801-817.    

Årthun, M. and C. Schrum., 2010. Ocean surface heat flux variability in the Barents Sea. Journal of Marine Systems 83, 88-98.

PATHWAY - Pathways, processes, and impacts of poleward ocean heat transport

Blue-Action: Arctic Impact on Weather and Climate (http://www.blue-action.eu/)

The Nansen Legacy (https://arvenetternansen.com/)

Bjerknes Climate Prediction Unit (https://bjerknes.uib.no/en/project/bjerknes-climate-prediction-unit)