Natural Hazards

, Volume 74, Issue 1, pp 197–215 | Cite as

Recent observations of meteotsunamis on the Finnish coast

  • Hilkka PellikkaEmail author
  • Jenni Rauhala
  • Kimmo K. Kahma
  • Tapani Stipa
  • Hanna Boman
  • Antti Kangas
Original Paper


We present four case studies of exceptional wave events of meteorological origin, observed on the Finnish coast in the summers of 2010 and 2011. Eyewitnesses report unusually rapid and strong sea-level variations (up to 1 m in 5–15 min) and strong oscillating currents during these events. High-resolution sea-level measurements confirm the eyewitness observations, but the oscillations recorded by tide gauges mostly have a considerably smaller amplitude. The oscillations coincide with sudden jumps in surface air pressure at coastal observation stations, related to the passage of squall lines or gust fronts. These fronts propagate above the sea at a resonant speed, allowing efficient energy transfer between the atmospheric disturbance and the sea wave that it generates. Thus, we interpret the observed sea-level oscillations as small meteotsunamis, long tsunami-like waves generated by meteorological processes and resonance effects.


Meteotsunami Sea-level variations Tide-gauge records Baltic Sea Gulf of Finland Gulf of Bothnia 



We thank Pentti Pirinen for providing the air pressure data and Hilppa Gregow for encouragement as well as comments on early versions of the manuscript. We would also like to thank Philip Woodworth, Alexander Rabinovich and an anonymous reviewer for thoughtful comments on the paper. This work has been supported financially by the Finnish Ministry of Employment and the Economy, as a part of the Finnish Research Programme on Nuclear Power Plant Safety 2011–2014 (SAFIR2014).


  1. Credner R (1889) Über den “Seebär” der westlichen Ostsee vom 16/17. Mai 1888. In: III Jahresbericht der geographischen Gesellschaft zu Greifswald 1886–1889, pp 57–96Google Scholar
  2. Defant A (1961) Physical oceanography, vol 2. Pergamon Press, OxfordGoogle Scholar
  3. Doss B (1907) Über ostbaltische Seebären. Gerlands Beiträge zur Geophysik 8:367–399Google Scholar
  4. Fritsch JM, Forbes GS (2001) Severe convective storms: mesoscale convective systems. Am Meteorol Soc Monogr 28:323–357CrossRefGoogle Scholar
  5. Hibiya T, Kajiura K (1982) Origin of the abiki phenomenon (a kind of seiche) in Nagasaki Bay. J Oceanogr Soc Jpn 38:172–182CrossRefGoogle Scholar
  6. Institute of Seismology (2013) Seismic events in Northern Europe. Final monthly bulletins (June 2011, August 2010, July 2010). Institute of Seismology of the University of Helsinki. Accessed 29 Nov 2013
  7. Johansson MM, Pellikka H, Kahma KK, Ruosteenoja K (2014) Global sea level rise scenarios adapted to the Finnish coast. J Mar Syst 129:35–46CrossRefGoogle Scholar
  8. Leppäranta M, Myrberg K (2009) Physical oceanography of the Baltic Sea. Springer, BerlinCrossRefGoogle Scholar
  9. Lisitzin E (1959) Uninodal seiches in the oscillation system Baltic proper—Gulf of Finland. Tellus 11:459–466CrossRefGoogle Scholar
  10. Monserrat S, Vilibić I, Rabinovich AB (2006) Meteotsunamis: atmospherically induced destructive ocean waves in the tsunami frequency band. Nat Hazards Earth Syst Sci 6:1035–1051CrossRefGoogle Scholar
  11. Morrison H, Thompson G (2008) Impact of cloud microphysics on the development of trailing stratiform precipitation in a simulated squall line: comparison of one- and two-moment schemes. Mon Weather Rev 137:991–1007CrossRefGoogle Scholar
  12. Piotrowski A, Szczuciński W, Sydor P, Krzymińska J, Seidler J (2013) Hypothetical tsunami deposits in the Rogowo area, Baltic Sea coast, North Poland. In: Grützner C, Rudersdorf A, Pérez-López R, Reicherter K (eds) Seismic hazard, critical facilities and slow active faults. Proceedings of the 4th international INQUA meeting on Paleoseismology, Active Tectonics and Archeoseismology (PATA Days), 9–15 Oct 2013, Aachen, GermanyGoogle Scholar
  13. Proudman J (1929) The effects on the sea of changes in atmospheric pressure. Geophys Suppl Mon Not R Astron Soc 2:197–209CrossRefGoogle Scholar
  14. Rabinovich AB (2009) Seiches and harbor oscillations. In: Kim YC (ed) Handbook of coastal and ocean engineering. World Scientific Publishing, Singapore, pp 193–236CrossRefGoogle Scholar
  15. Renqvist H (1926a) Ein Seebär in Finnland. Zur Frage Nach der Entstehung der Seebären. Geogr Ann 8:230–236Google Scholar
  16. Renqvist H (1926b) Ett sjösprång. Föredrag vid Finska Vetenskaps-Societetens sammanträde den 22 februari 1926. Finska Vetenskaps-Societeten Minnesteckningar och Föredrag IV:5Google Scholar
  17. Seifert T, Tauber F, Kayser B (2001) A high resolution spherical grid topography of the Baltic Sea, 2nd edn. Baltic Sea Science Congress, 25–29 Nov 2001, Stockholm, Sweden.
  18. Šepić J, Denis L, Vilibić I (2009) Real-time procedure for detection of a meteotsunami within an early tsunami warning system. Phys Chem Earth 34:1023–1031CrossRefGoogle Scholar
  19. Törmä A, Rauhala J, Viksna A (2013) A derecho in northeastern Europe on 8 August 2010. 7th European Conference on Severe Storms, 3–7 June 2013, Helsinki, FinlandGoogle Scholar
  20. Vilibić I (2008) Numerical simulations of the Proudman resonance. Cont Shelf Res 28:574–581CrossRefGoogle Scholar
  21. Vilibić I, Šepić J (2009) Destructive meteotsunamis along the eastern Adriatic coast: overview. Phys Chem Earth 34:904–917CrossRefGoogle Scholar

Copyright information

© Springer Science+Business Media Dordrecht 2014

Authors and Affiliations

  • Hilkka Pellikka
    • 1
    Email author
  • Jenni Rauhala
    • 1
  • Kimmo K. Kahma
    • 1
  • Tapani Stipa
    • 1
  • Hanna Boman
    • 1
  • Antti Kangas
    • 1
  1. 1.Finnish Meteorological InstituteHelsinkiFinland

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