Articles | Volume 14, issue 4
https://doi.org/10.5194/os-14-617-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/os-14-617-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
11 Jul 2018
Research article |
| 11 Jul 2018
| 11 Jul 2018
100 years of atmospheric and marine observations at the Finnish Utö Island in the Baltic Sea
Lauri Laakso
CORRESPONDING AUTHOR
Finnish Meteorological Institute, Erik Palménin aukio 1, Helsinki, Finland
Unit for Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
Santtu Mikkonen
Department of Applied Physics, University of Eastern Finland, Kuopio, Finland
Achim Drebs
Finnish Meteorological Institute, Erik Palménin aukio 1, Helsinki, Finland
Anu Karjalainen
Finnish Meteorological Institute, Erik Palménin aukio 1, Helsinki, Finland
Pentti Pirinen
Finnish Meteorological Institute, Erik Palménin aukio 1, Helsinki, Finland
Pekka Alenius
Finnish Meteorological Institute, Erik Palménin aukio 1, Helsinki, Finland
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Cited
32 citations as recorded by crossref.
- Salinity dynamics of the Baltic Sea A. Lehmann et al.
- Stratification Has Strengthened in the Baltic Sea – An Analysis of 35 Years of Observational Data T. Liblik & U. Lips
- Evaluation of Methane Emissions Originating from LNG Ships Based on the Measurements at a Remote Marine Station T. Grönholm et al.
- The diurnal cycle of pCO2 in the coastal region of the Baltic Sea M. Honkanen et al.
- The use of Argo floats as virtual moorings for monitoring the South Baltic Sea M. Merchel et al.
- Decreased surface and bottom salinity and elevated bottom temperature in the Northern Baltic Sea over the past six decades H. Kankaanpää et al.
- Monitoring cyanobacteria blooms with complementary measurements – a similar story told using high-throughput imaging, optical sensors, light microscopy, and satellite-based methods K. Kraft et al.
- Temperature optima of a natural diatom population increases as global warming proceeds G. Hattich et al.
- Long-term characterization of organic and elemental carbon at three different background areas in northern Europe M. Friman et al.
- Effects of temperature and salinity on bubble-bursting aerosol formation simulated with a bubble-generating chamber S. Sofieva et al.
- Highly light-absorbing particle emissions from low-sulfur marine fuels T. Kokkola et al.
- The local ship speed reduction effect on black carbon emissions measured at a remote marine station M. Heikkilä et al.
- Transport dynamics in a complex coastal archipelago E. Miettunen et al.
- Toward phytoplankton parasite detection using autoencoders S. Bilik et al.
- The operational method of filling information gaps in satellite imagery using numerical models M. Konik et al.
- Interannual and seasonal variability of the air–sea CO2 exchange at Utö in the coastal region of the Baltic Sea M. Honkanen et al.
- Toward a European Coastal Observing Network to Provide Better Answers to Science and to Societal Challenges; The JERICO Research Infrastructure P. Farcy et al.
- Utö Observatory for Analysing Atmospheric Ducting Events over Baltic Coastal and Marine Waters L. Rautiainen et al.
- Seawater temperature changes in the southern Baltic Sea (1959–2019) forced by climate change T. Zalewska et al.
- Machine learning methods to improve spatial predictions of coastal wind speed profiles and low-level jets using single-level ERA5 data C. Hallgren et al.
- Currents and their drivers in the Archipelago Sea: insights from ADCP measurements H. Kanarik et al.
- Ninety years of coastal monitoring reveals baseline and extreme ocean temperatures are increasing off the Finnish coast N. Goebeler et al.
- Measuring turbulent CO2 fluxes with a closed-path gas analyzer in a marine environment M. Honkanen et al.
- Towards operational phytoplankton recognition with automated high-throughput imaging, near-real-time data processing, and convolutional neural networks K. Kraft et al.
- Effects of marine fuel sulfur restrictions on particle number concentrations and size distributions in ship plumes in the Baltic Sea S. Seppälä et al.
- Evaluating Strong Currents at a Fairway in the Finnish Archipelago Sea H. Kanarik et al.
- Shipping and algae emissions have a major impact on ambient air mixing ratios of non-methane hydrocarbons (NMHCs) and methanethiol on Utö Island in the Baltic Sea H. Hellén et al.
- Modelling phytoplankton adaptation to global warming based on resurrection experiments J. Hinners et al.
- Summer heatwaves on the Baltic Sea seabed contribute to oxygen deficiency in shallow areas K. Safonova et al.
- Measurement report: The effects of SECA regulations on the atmospheric SO2 concentrations in the Baltic Sea, based on long-term observations on the Finnish island, Utö A. Maragkidou et al.
- Studying anomalous propagation over marine areas using an experimental AIS receiver set-up L. Rautiainen et al.
- First Application of IFCB High-Frequency Imaging-in-Flow Cytometry to Investigate Bloom-Forming Filamentous Cyanobacteria in the Baltic Sea K. Kraft et al.
32 citations as recorded by crossref.
- Salinity dynamics of the Baltic Sea A. Lehmann et al.
- Stratification Has Strengthened in the Baltic Sea – An Analysis of 35 Years of Observational Data T. Liblik & U. Lips
- Evaluation of Methane Emissions Originating from LNG Ships Based on the Measurements at a Remote Marine Station T. Grönholm et al.
- The diurnal cycle of pCO2 in the coastal region of the Baltic Sea M. Honkanen et al.
- The use of Argo floats as virtual moorings for monitoring the South Baltic Sea M. Merchel et al.
- Decreased surface and bottom salinity and elevated bottom temperature in the Northern Baltic Sea over the past six decades H. Kankaanpää et al.
- Monitoring cyanobacteria blooms with complementary measurements – a similar story told using high-throughput imaging, optical sensors, light microscopy, and satellite-based methods K. Kraft et al.
- Temperature optima of a natural diatom population increases as global warming proceeds G. Hattich et al.
- Long-term characterization of organic and elemental carbon at three different background areas in northern Europe M. Friman et al.
- Effects of temperature and salinity on bubble-bursting aerosol formation simulated with a bubble-generating chamber S. Sofieva et al.
- Highly light-absorbing particle emissions from low-sulfur marine fuels T. Kokkola et al.
- The local ship speed reduction effect on black carbon emissions measured at a remote marine station M. Heikkilä et al.
- Transport dynamics in a complex coastal archipelago E. Miettunen et al.
- Toward phytoplankton parasite detection using autoencoders S. Bilik et al.
- The operational method of filling information gaps in satellite imagery using numerical models M. Konik et al.
- Interannual and seasonal variability of the air–sea CO2 exchange at Utö in the coastal region of the Baltic Sea M. Honkanen et al.
- Toward a European Coastal Observing Network to Provide Better Answers to Science and to Societal Challenges; The JERICO Research Infrastructure P. Farcy et al.
- Utö Observatory for Analysing Atmospheric Ducting Events over Baltic Coastal and Marine Waters L. Rautiainen et al.
- Seawater temperature changes in the southern Baltic Sea (1959–2019) forced by climate change T. Zalewska et al.
- Machine learning methods to improve spatial predictions of coastal wind speed profiles and low-level jets using single-level ERA5 data C. Hallgren et al.
- Currents and their drivers in the Archipelago Sea: insights from ADCP measurements H. Kanarik et al.
- Ninety years of coastal monitoring reveals baseline and extreme ocean temperatures are increasing off the Finnish coast N. Goebeler et al.
- Measuring turbulent CO2 fluxes with a closed-path gas analyzer in a marine environment M. Honkanen et al.
- Towards operational phytoplankton recognition with automated high-throughput imaging, near-real-time data processing, and convolutional neural networks K. Kraft et al.
- Effects of marine fuel sulfur restrictions on particle number concentrations and size distributions in ship plumes in the Baltic Sea S. Seppälä et al.
- Evaluating Strong Currents at a Fairway in the Finnish Archipelago Sea H. Kanarik et al.
- Shipping and algae emissions have a major impact on ambient air mixing ratios of non-methane hydrocarbons (NMHCs) and methanethiol on Utö Island in the Baltic Sea H. Hellén et al.
- Modelling phytoplankton adaptation to global warming based on resurrection experiments J. Hinners et al.
- Summer heatwaves on the Baltic Sea seabed contribute to oxygen deficiency in shallow areas K. Safonova et al.
- Measurement report: The effects of SECA regulations on the atmospheric SO2 concentrations in the Baltic Sea, based on long-term observations on the Finnish island, Utö A. Maragkidou et al.
- Studying anomalous propagation over marine areas using an experimental AIS receiver set-up L. Rautiainen et al.
- First Application of IFCB High-Frequency Imaging-in-Flow Cytometry to Investigate Bloom-Forming Filamentous Cyanobacteria in the Baltic Sea K. Kraft et al.
Saved (final revised paper)
Latest update: 14 May 2026
Short summary
Meteorological observations at Utö Atmospheric and Marine Research Station, the Baltic Sea, started in 1881 and seawater temperature and salinity observations in 1900. Based on the dataset of more than 100 years of observations, we see an increase in atmospheric temperature after the 1980s, in line with reduced sea ice cover. We also found an increase in seawater temperatures, modulated by changes in salinities. The results indicate that the climate at Utö may have shifted into a new phase.
Meteorological observations at Utö Atmospheric and Marine Research Station, the Baltic Sea,...
