I'm a researcher at the Geophysical Institute in the University of Bergen and the Bjerknes centre for climate research. My broad research interests are the high latitude ocean and atmospheric changes under future greenhouse warming, and decadal scale variability in surface properties in the mid and high latitude oceans. Specifically I am interested in the changes in ocean circulation due to changes in high latitude buoyancy forcing (changing freshwater and heat fluxes), and the role of ocean dynamics versus air-sea interactions for surface temperature and salinity anomalies at decadal to interannual timescales.
I recently completed my PhD in climate dynamics in which I focused on high latitude ocean dynamics in warm climates.
In more detail I carried out different model experiments with enhanced river runoff to the Arctic Ocean, and analyzed linkages between surface heat fluxes, ocean heat transports, and Arctic amplification in a number of different CMIP5 climate models.
The analysis focused on heat budgets and the key findings of my thesis are
(1) The ocean heat (and volume) transport to the Arctic Ocean is relatively insensitive to the freshwater perturbations, unlike the heat transport to the subpolar latitudes which decreases with the slow down of the overturning circulation.
(2) One of the reasons why climate models produce different amounts of Arctic amplification (amplified, stronger than average, warming in the polar regions) under greenhouse warming is the different amount of ocean heat transport to the Arctic. The increase in the ocean heat transport in itself is linked to reduction in the subpolar heat loss, and amplification at lower latitudes.
This work is a part of the Dynawarm project at the Centre for Climate Dynamics, and more recently I've also had the chance to work with the Ice2Ice project. My PhD was supervised by Camille Li, Lars Henrik Smedsrud, and Bjørk Risebrobakken.
I earned my master's and bachelor degrees at the University of Helsinki with professor Bert Rudels. During my studies I also worked at the marine research department in the Finnish Meteorological Institute. At FMI I also had the possibility to participate on research cruises as a part of THOR project and I also worked with the first Argo deployments in the Baltic Sea