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SMHI performed an oxygen survey within SLU-Aqua’s cruise; the International Bottom Trawl Survey, that covers the Skagerrak and the Kattegat. SMHI joined the cruise to perform CTD measurements in connection to each trawl and to take water samples for the annual oxygen survey. Samples for nutrients Last updated: Sep 14, 2020

level in southern Kattegat increased 0.5 metres while the water level in the southem Baltic decreased with 0.3 metres. The difference in water levels caused a flow of water through the Belts and the Sound into the Baltic. The 6th of January there was an abrupt increase in salinity in the southern part Last updated: Sep 17, 2020

Ph.D., Reasearcher email firstname.lastname@smhi.se Research gate ID   Fields of work Model evaluation, high resolution weather prediction, model uncertainty, ensemble forecasting. Research interests Numerical modelling Model evaluation Data assimilation and inverse methods Publications Last updated: Jun 20, 2022

climate models, the warm period of May to August 2018 was compared with a total of 20,580 model simulations of equivalent four-month periods during the past 70 years. “We can see that the large amount of data includes summers that resemble that of 2018, but they are extremely unusual. They occur in no Last updated: Jan 27, 2021

researchers assume that society will become more sustainable in the future, nutrient inputs will instead fall below current levels. If researchers perform calculations based on the assumption that society will continue to be based on fossil fuels, nitrogen inputs will increase somewhat, but the input of Last updated: Jan 19, 2024

rather stems from the earlier inflows in 2014. At the station BY15, the Gotland Deep, hydrogen sulphide were now present in an intermediate level between 120 and 190 meters depth, while the bottom water was oxygenated with an oxygen concentration of about 1 ml / l. The salinity of the bottom water had Last updated: Mar 25, 2015

The ongoing climate change is causing the temperature in the air and sea to rise, flows of fresh water into the Baltic Sea to increase and more carbon dioxide to be absorbed in the water, causing acidification. Climate change is largely caused by man, and communities around the Baltic Sea will be Last updated: Jan 19, 2024

Helsinki in 1995. All instruments were initially calibrated by the manufacturer. At arrival they were intercompared and differences were noted. These differences were reduced by adjusting the output signal. This intercomparison before the instruments were put into the field was used to relate all Last updated: Mar 30, 2020

and continued decrease to mid-century, but still at levels far above the pre-industrial. Reduced nitrogen (NHX_N) deposition is projected to continue at present levels. An increased frequency of extreme events such as the wildfires seen in 2018 (used as an indicator of a possible future year), leads Last updated: Mar 14, 2023