Articles | Volume 12, issue 1
https://doi.org/10.5194/os-12-233-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/os-12-233-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Long-term variability of the southern Adriatic circulation in relation to North Atlantic Oscillation
L. Shabrang
CORRESPONDING AUTHOR
OGS – Istituto Nazionale di Oceanografia e di Geofisica
Sperimentale, Trieste, Italy
M. Menna
OGS – Istituto Nazionale di Oceanografia e di Geofisica
Sperimentale, Trieste, Italy
C. Pizzi
OGS – Istituto Nazionale di Oceanografia e di Geofisica
Sperimentale, Trieste, Italy
H. Lavigne
OGS – Istituto Nazionale di Oceanografia e di Geofisica
Sperimentale, Trieste, Italy
G. Civitarese
OGS – Istituto Nazionale di Oceanografia e di Geofisica
Sperimentale, Trieste, Italy
M. Gačić
OGS – Istituto Nazionale di Oceanografia e di Geofisica
Sperimentale, Trieste, Italy
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Cited articles
Atlas, R., Ardizzone, J. V., Hoffman, R., Jusem, J. C., and Leidner, S. M.:
Cross-calibrated, multi-platform ocean surface wind velocity product
(MEaSUREs Project), Guide Document, Physical Oceanography Distributed Active
Archive Center (PO.DAAC), JPL, Pasadena, California, 18 May 2009, Version
1.0., 26 pp., 2009.
Barnston, A. G. and Livezey, R. E.: Classification, seasonality and
persistence of low frequency atmospheric circulation patterns, Mon. Weather
Rev., 115, 1083–1126, 1987.
Cushman-Roisin, B., Gačić, M., Poulain, P. M., and Artegiani, A.:
physical oceanography of the Adriatic Sea; Past, present and future, 126 pp.,
Kluwer Academic Publishers, Dordrecht, 2001.
Ezer, T. and Mellor G. L.: Diagnostic and prognostic calculations of the
North Atlantic circulation and sea level using a sigma coordinate ocean
model, J. Geophys. Res., 99, 14159–14171, 1994.
Gačić, M., Civitarese, G., Miserocchi, S., Cardin, V., Crise A., and
Mauri, E.: The open-ocean convention in the Southern Adriatic: a controlling
mechanism of the spring phytoplankton bloom, Cont. Shelf Res., 22,
1897–1908, 2002.
Gačić, M., Eusebi Borzelli G. L., Civitarese G., Cardin V., and Yari
S.: Can internal processes sustain reversals of the ocean upper circulation?
The Ionian Sea example, Geophys. Res. Lett., 37, L09608, https://doi.org/10.1029/2010GL043216,
2010.
Gačić, M., Civitarese, G., Eusebi Borzelli, G. L.,
Kovačević, V., Poulain, P-M., Theocharis, A., Menna, M., Catucci A.,
and Zarokanellos, N.: On the relationship between the decadal oscillations
of the Northern Ionian Sea and the salinity distributions in the Eastern
Mediterranean, J. Geophys. Res., 116, C12002, https://doi.org/10.1029/2011JC007280,
2011.
Grisogono, B. and Belušić, D.: A review of recent advances in
understanding the meso- and microscale properties of the severe Bora wind,
Tellus A, 61, 1–16, 2009.
Hendershott, M. C. and Malanotte-Rizzoli, P.: The winter circulation of the
Adriatic Sea, Deep-Sea Res., 23, 353–370, 1976.
Jerez, S., Jimenez-Guerrero, P., Montávez, J. P., and Trigo, R. M.: Impact of the North Atlantic Oscillation
on European aerosol ground levels through local processes: a seasonal model-based assessment using fixed
anthropogenic emissions, Atmos. Chem. Phys., 13, 11195–11207, https://doi.org/10.5194/acp-13-11195-2013, 2013.
Josey, S. A, Somot, S., and Tsimplis, M.: Impacts of atmospheric modes of
variability on Mediterranean Sea surface heat exchange, J. Geophys. Res.,
116, C02032, https://doi.org/10.1029/2010JC006685, 2011.
Lamb P. J. and Peppler R. A: North Atlantic Oscillation: concept and an
application, B. Am. Meteorol. Soc. 68, 1218–1225, 1987.
Larnicol, G., Ayoub, N., and Le Traon, P. Y.: Major changes in Mediterranean
Sea level variability from 7 years of TOPEX/Poseidon and ERS-1/2 data, J.
Mar. Syst., 33–34, 63–89, https://doi.org/10.1016/S0924-7963(02)00053-2, 2002.
Lascaratos, A.: Estimation of deep and intermediate water formation rates in
the Mediterranean Sea, Deep-Sea Res. PT. II, 40, 1327–1332, 1993.
Manca, B. B., Kovačević, V., Gačić, M., and Viezzoli, D.:
Dense water formation in the Southern Adriatic Sea and spreading into the
Ionian Sea in the period 1997–1999, J. Marine Syst., 33–34, 133–154, 2002.
Mihanović, H., Vilibić, I., Carniel, S., Tudor, M., Russo, A.,
Bergamasco, A., Bubić, N., Ljubešić, Z., Viličić, D.,
Boldrin, A., Malačič, V., Celio, M., Comici, C., and Raicich, F:
Exceptional dense water formation on the Adriatic shelf in the winter of
2012, Ocean Sci., 9, 561–572, https://doi.org/10.5194/os-9-561-2013, 2013.
Pedlosky, J.: Geophysical Fluid Dynamics, 2nd ed., 710 pp., Springer,
New York, 1987.
Pirazzoli, P. A. and Tomasin, A.: Recent near-surface wind changes in the
Central Mediterranean and Adriatic areas, Int. J. Climatol., 23, 963–973,
2003.
Pujol, M. I. and Larnicol G.: Mediterranean Sea eddy kinetic energy
variability from 11 years of altimetric data, J. Mar. Syst., 58, 121–142,
https://doi.org/10.1016/j.jmarsys.2005.07.005, 2005.
Rio, M.-H., Pascual, A., Poulain, P.-M., Menna, M., Barceló, B., and Tintoré, J.: Computation of a new mean dynamic topography
for the Mediterranean Sea from model outputs, altimeter measurements and oceanographic in situ data, Ocean Sci., 10, 731–744, https://doi.org/10.5194/os-10-731-2014, 2014.
Schwab, D. J. and Beletsky D.: Relative effects of wind-stress curl,
topography, and stratification on large-scale circulation in Lake Michigan,
J. Geophys. Res., 108, 3044, https://doi.org/10.1029/2001JC001066, 2003.
Snedecor, G. W. and Cochran, W. G.: Statistical Methods, 7th Edn. Ames:
Iowa State University Press, 1980.
Trigo, R. M., Osborn, T. J., and Corte-Real, J. M.: The North Atlantic
Oscillation influence on Europe: climate impacts and associated physical
mechanisms, Clim. Res., 20, 9–17, 2002.
Vilibić, I. and Orlić, M.: Least-squares tracer analysis of water
masses in the South Adriatic (1967–1990), Deep-Sea Res. Pt. I, 48, 2297–2330,
2001.
Yan, H., Zhong, M., and Zhu, Y.: Determination of the Degree of Freedom of
Digital Filtered Time Series With an Application to the Correlation Analysis
Between the Length of Day and the Southern Oscillation Index, Chin. Astron.
Astrophy., 28, 120–126, 2004.
Yelland, M. and Taylor P. K.: Wind-stress measurements from the open ocean,
J. Phys. Oceanogr., 26, 541–558, 1996.
Short summary
The interannual variation of the strength of the SAG in relation to NAO was studied. The intensity of the gyre is associated with the large-scale climatic variations via the wind-stress curl forcing. However due to the rather important contribution of the vorticity advection from the Ionian, which is more significant during the anticyclonic BiOS, there is no clear evidence of a direct effect of large-scale atmospheric circulation (NAO) on the interannual variability of the intensity of the SAG.
The interannual variation of the strength of the SAG in relation to NAO was studied. The...