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Theoretical and Applied Climatology

, Volume 129, Issue 1–2, pp 129–137 | Cite as

Investigation of sea level trends and the effect of the north atlantic oscillation (NAO) on the black sea and the eastern mediterranean sea

  • Aysegul Ozgenc AksoyEmail author
Original Paper

Abstract

The North Atlantic Oscillation (NAO) has significant effects on sea levels, weather, and climate. In this study, the sea level trends and the effects of the North Atlantic Oscillation Indices (NAOI) on annual mean sea level data were assessed for the Black Sea and the Eastern Mediterranean Sea. The trends of sea level and NAOI were determined using Mann-Kendall dimensionless z statistics. Generally, upward sea level trends were detected for the Black Sea and the Eastern Mediterranean Sea. In the Black Sea, significant and continuous upward trends were detected after the year 1950. Weaker trends were detected for the Eastern part of the Mediterranean Sea. Sea level trends were correlated with trends in NAO indices; negative correlations were detected for the Black Sea, whereas positive correlations were found for the Eastern Mediterranean Sea. Paired t tests were performed to determine the turning points for all sea level data sets. The value of t was positive for all data sets, which means that the mean value of the data set before the turning point was smaller than the mean value of the data set after the turning point.

Keywords

North Atlantic Oscillation North Atlantic Oscillation Index Mediterranean Oscillation Index Monthly North Atlantic Oscillation Index Continuous Upward Trend 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

References

  1. Aldeanueva FC, Del Río VJ, García-Lafuente J (2008) Steric and mass-induced Mediterranean sea level trends from 14 years of altimetry data. Glob Planet Chang 60:563–575CrossRefGoogle Scholar
  2. Avsar NB, Kutoglu SH, Erol B, Jin S (2015) “Coastal risk analysis of the Black Sea under the sea level rise” FIG Working Week 2015. From the wisdom of the ages to the challenges of the modern world. Sofia, 17–21Google Scholar
  3. Bozkurt D, Sen OL (2013) Climate change impacts in the Euphrates-Tigris Basin based on different model and scenario simulations. J Hydrol 480:149–161CrossRefGoogle Scholar
  4. Cazenave A, Cabanes C, Dominh K, Mangiarotti S (2001) Recent sea level change in the Mediterranean sea revealed by satellite altimetry. Geophys Res Lett 28(8):1607–1610CrossRefGoogle Scholar
  5. Cazenave A, Bonnefond P, Mercier F, Dominh K, Toumazou V (2002) Sea level variations in the Mediterranean Sea and Black Sea from satellite altimetry and tide gauges. Glob Planet Chang 34:59–86CrossRefGoogle Scholar
  6. Cullen HM, deMenocal PB (2000) North Atlantic Influence on Tigris–Euphrates streamflow. Int J Climatol 20:853–863CrossRefGoogle Scholar
  7. Cullen HM, Kaplan A, Arkin PA, deMenocal PB (2002) Impact of the North Atlantic Oscillation on Middle Eastern climate and streamflow. Clim Chang 55:315–338CrossRefGoogle Scholar
  8. Dogan M, Ozgenc Aksoy A (2013) Investigation of the relation between meteorological parameters, North Atlantic Oscillation and groundwater levels in Torbali Region, Turkey. Water Environ J 27:138–145CrossRefGoogle Scholar
  9. Dogan M, Cigizoglu HK, Sanli DU, Ulke A (2015) Investigation of sea level anomalies related with NAO along the west coasts of Turkey and their consistency with sea surface temperature trends. Theor Appl Climatol 121:349–358CrossRefGoogle Scholar
  10. Esin NV, Esin NI (2014) Mathematical modeling of Black Sea level change for the last 20000 years. Quat Int 345:32–47CrossRefGoogle Scholar
  11. Fukumori I, Menemenlis D, Lee T (2007) A near-uniform basin-wide sea level fluctuation of the Mediterranean Sea. J Phys Oceanogr 37(2):338–358CrossRefGoogle Scholar
  12. Ginzburg AI, Kostianoy AG, Sheremet NA (2004) Seasonal and interannual variability of the Black Sea surface temperature as revealed from satellite data (1982–2000). J Mar Syst 52:33–50CrossRefGoogle Scholar
  13. Hurrell J (1995) Decadal trends in the North Atlantic Oscillation: regional temperatures and precipitation. Science 269:676–679CrossRefGoogle Scholar
  14. Hurrell J, Deser C (2009) North Atlantic climate variability: the role of the North Atlantic Oscillation. J Mar Syst 78:28–41CrossRefGoogle Scholar
  15. IPCC 2013 Climate change 2013: the physical science basis. Contribution of Working Group I to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change [Stocker TF, D Qin, GK Plattner, M Tignor, SK Allen, J Boschung, A Nauels, Y Xia, V Bex and PM Midgley (eds)]. Cambridge University Press, Cambridge and New York, pp 1535Google Scholar
  16. Jones PD, Jonsson T, Wheeler D (1997) Extension to the North Atlantic Oscillation using early instrumental pressure observations from Gibraltar and south-west Iceland. Int J Climatol 17:1433–1450CrossRefGoogle Scholar
  17. Kazmin AS, Zatsepin AG (2007) Long-term variability of surface temperature in the Black Sea, and its connection with the large-scale atmospheric forcing. J Mar Syst 68:293–301CrossRefGoogle Scholar
  18. Komuscu AU (2001) An analysis of recent drought conditions in Turkey in relation to circulation patterns. In: Published in Drought Network News, vol 13. Summer–Fall 2001. Published by the International Drought Information Center and the National Drought Mitigation Center, School of Natural Resources, University of Nebraska, Lincoln, pp. 2–3Google Scholar
  19. Kubryakov AA, Stanichnyi SV (2013) The Black Sea level trends from tide gauges and satellite altimetry. Russ Meteorol Hydrol 38(5):329–333CrossRefGoogle Scholar
  20. Landerer FW, Volkov DL (2013) The anatomy of recent large sea level fluctuations in the Mediterranean Sea. Geophys Res Lett 40:553–557CrossRefGoogle Scholar
  21. Ljungqvist FC, Krusic PJ, Brattström G, Sundqvist HS (2012) Northern Hemisphere temperature patterns in the last 12 centuries. Clim Past 8:227–249CrossRefGoogle Scholar
  22. Mariotti A, Struglia M, Zeng N, Lau K (2002) The hydrological cycle in the Mediterranean region and implications for the water budget of the Mediterranean Sea. J Clim 15:1674–1690CrossRefGoogle Scholar
  23. Milly PCD, Dunne KA, Vecchia AV (2005) Global pattern of trends in streamflow and water availability in a changing climate. Nature 438:347–350CrossRefGoogle Scholar
  24. Onol B, Semazzi FHM (2009) Regionalization of climate change simulations over the Eastern Mediterranean. J Clim 22:1944–1961CrossRefGoogle Scholar
  25. Ozturk MZ (2011) Sea level changes according to data of tide gauge station and its relationship with elements of climate in eastern Mediterranean: 1972-2009. Int J Hum Sci 8(2):628–642Google Scholar
  26. Rivetti I, Fraschetti S, Lionello P, Zambianchi E, Boero F (2014) Global warming and mass mortalities of benthic invertebrates in the Mediterranean Sea. PLoS One. doi: 10.1371/journal.pone.0115655 Google Scholar
  27. Rodwell MJ, Rowell DP, Folland CK (1999) Oceanic forcing of the wintertime North Atlantic Oscillation and European climate. Nature 398:320–323Google Scholar
  28. Shaltout M, Omstedt A (2012) Calculating the water and heat balances of the Eastern Mediterranean Basin using ocean modelling and available meteorological, hydrological and ocean data. Oceanologia 54(2):199–232CrossRefGoogle Scholar
  29. Shaltout M, Omstedt A (2015) Modelling the water and heat balances of the Mediterranean Sea using a two-basin model and available meteorological, hydrological, and ocean data. Oceanologia 57:116–131CrossRefGoogle Scholar
  30. Stanev EV, Peneva EL (2002) Regional sea level response to global climatic change: Black Sea examples. Glob Planet Chang 32:33–47CrossRefGoogle Scholar
  31. Tsimplis MN, Shaw AGP (2008) The forcing of mean sea level variability around Europe. Glob Planet Chang 63:196–202CrossRefGoogle Scholar
  32. Tsimplis M, Alvarez-Fanjul E, Gomis D, Fenoglio-Marc L, Perez B (2005) Mediterranean Sea level trends: atmospheric pressure and wind contribution. Geophys Res Lett 32:L20602CrossRefGoogle Scholar
  33. Vigo I, Garcia D, Chao BF (2005) Change of sea level trend in the Mediterranean and Black seas. J Mar Res 63:1085–1100CrossRefGoogle Scholar
  34. Volkov DL, Landerer FW (2015) Internal and external forcing of sea level variability in the Black Sea. Clim Dyn. doi: 10.1007/s00382-015-2498-0 Google Scholar
  35. Woodworth PL, Player R (2003) The permanent service for mean sea level: an update to the 21st century. J Coast Res 19:287–295Google Scholar
  36. Yan Z, Tsimplis MN, Woolf D (2004) Analysis of the relationship between the north Atlantic oscillatıon and sea-level changes in northwest Europe. Int J Climatol 24:743–758CrossRefGoogle Scholar

Copyright information

© Springer-Verlag Wien 2016

Authors and Affiliations

  1. 1.Department of Civil EngineeringDokuz Eylul UniversityIzmirTurkey

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