Articles | Volume 18, issue 1
https://doi.org/10.5194/os-18-89-2022
https://doi.org/10.5194/os-18-89-2022
Research article
 | 
19 Jan 2022
Research article |  | 19 Jan 2022

Refined estimates of water transport through the Åland Sea in the Baltic Sea

Antti Westerlund, Elina Miettunen, Laura Tuomi, and Pekka Alenius

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Cited articles

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FMI: The Finnish Meteorological Institute's open data, FMI, available at: https://en.ilmatieteenlaitos.fi/open-data, last access: 4 January 2022. a
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Short summary
Water exchange through the Åland Sea (in the Baltic Sea) affects the conditions in the neighbouring Gulf of Bothnia. Pathways and variability of flows were studied with a high-resolution hydrodynamic model. Our analysis showed a northward transport in the deep layer and net transport towards the south in the surface layer. While on the southern edge of the Åland Sea the primary route of deep-water exchange is through Lågskär Deep, some deep water still bypasses it to the Åland Sea.