Scientia Marina, Vol 76, No S1 (2012)

Water circulation forecasting in Spanish harbours

Manel Grifoll
Laboratori d’Enginyeria Marítima, Universitat Politècnica de Catalunya (LIM/UPC) and International Centre of Coastal Resources Research (CIIRC) , Spain

Gabriel Jordà
Institut Mediterrani d’Estudis Avançats (IMEDEA), UIB-CSIC , Spain

Marcos G. Sotillo
Puertos del Estado , Spain

Luis Ferrer
AZTI-Tecnalia, Marine Research Division , Spain

Manuel Espino
Laboratori d’Enginyeria Marítima, Universitat Politècnica de Catalunya (LIM/UPC) and International Centre of Coastal Resources Research (CIIRC) , Spain

Agustín Sánchez-Arcilla
Laboratori d’Enginyeria Marítima, Universitat Politècnica de Catalunya (LIM/UPC) and International Centre of Coastal Resources Research (CIIRC) , Spain

Enrique Álvarez-Fanjul
Puertos del Estado , Spain


This paper describes the first harbour circulation forecasting system implemented in Spain. The configuration design was based on previous analyses of the morphologic and hydrodynamic behaviour of three harbours: Barcelona, Tarragona and Bilbao. A nested system of oceanic models was implemented, with a scope ranging from the regional scale (with a mean horizontal resolution of 5 km) to the harbour scale (with a mean horizontal resolution of 40 m). A set of sensitivity tests was carried out in order to determine the optimal configurations. The results of the operational system were compared with available observations, revealing that the intermediate models are able to reproduce the averaged hydrodynamic behaviour but not the spatio-temporal variability. With the harbour models the quality of the forecasts improves, reaching a correlation and RMSE of ~0.6 and 6 cm s–1, respectively, for Bilbao harbour. In addition, numerical experiments were carried out to evaluate the sensitivity of the forecasts to error sources. The results suggest that the errors in the information prescribed in the lateral boundary conditions are the most influential in the quality of the predictions. Errors in the wind field also have a smaller but non-negligible influence. Although the system is in the initial implementation phase and should be improved upon in the future, it is now a useful tool for harbour management. The predictions will be very helpful for harbour operations, pollution risk management and fighting oil spills.


operational oceanography; harbour hydrodynamics; Barcelona harbour; Bilbao harbour; Tarragona harbour

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Auclair F., Marsaleix P., Estournel C. 2001. The penetration of the Northern Current over the Gulf of Lions (Mediterranean) as a downscaling. Oceanol. Acta 24: 529-544.

Barth A., Alvera-Azcárate A., Weisberg R.H. 2008. Benefit of nesting a regional model into a large-scale ocean model instead of climatology: application to the West Florida Shelf. Cont. Shelf Res. 28: 561-573.

Bolaños R., Jordà G., Cateura J., López J., Puigdefabregas J., Gómez J., Espino M. 2009. The XIOM: 20 years of a regional coastal observatory in the Spanish Catalan coast. J. Mar. Syst. 77: 237-260.

Carretero J.C., Álvarez-Fanjul E., Gómez M., Pérez B., Rodríguez I. 2000. Ocean forecasting in narrow shelf seas: application to the Spanish coasts. Coast. Eng. 41: 269-293.

Choi K.W., Lee J.H.W., Kwok K.W.H., Leung K.M.Y. 2009. Integrated stochastic environmental risk assessment of the Harbour Area Treatment Scheme (HATS) in Hong Kong. Environ. Sci. Technol. 43: 3705-3711. PMid:19544877

Cox D.T., Tissot P., Michaud P. 2002. Water level observations and short-term predictions including meteorological events for entrance of Galveston Bay, Texas. J. Waterway Port Coastal Ocean Eng. 128: 21-29.

Cucco A., Umgiesser G. 2006. Modelling the Venice Lagoon residence time. Ecol. Model. 93: 34-51.

Debreu L., Blayo E. 2008. Two-way embedding algorithms: a review. Ocean Dyn. 58: 415-428.

Dietrich D.E., Lin C.A., Mestas-Nunez A., Ko D.-S. 1997. A high resolution numerical study of Gulf of Mexico fronts and eddies. Met. Atmos. Phys. 64: 187-201.

Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for Community actions in the field of water policy. Off. J. Eur. Commun. L327, 72 pp.

Fernández J.M., Mayerle R. 2008. Development of a nowcasting modelling system for a study area on the German North Sea coast. In: Proc. 31st International Conference on Coastal Engineering, ASCE, Hamburg, Germany, 4401-4413.

González M., Uriarte Ad., Fontán A., Mader J., Gyssels P. 2004. Marine dynamics. In: Borja A., Collins M. (eds.), Oceanography and Marine Environment of the Basque Country. Elsevier Oceanogr. Ser. 70: 133-157.

Grifoll M. 2009. Risk assessment of water quality degradation based on hydrodynamics. Application to a micro-tidal harbour. Ph.D. Thesis, Universitat Politècnica de Catalunya, 119 pp.

Grifoll M., Fontán A., Ferrer L., Mader J., González M., Espino M. 2009. 3D hydrodynamic characterization of a meso-tidal harbour: The case of Bilbao harbour (northern Spain). Coast. Eng. 56: 907-918.

Grifoll M., Jordà G., Borja A., Espino M. 2010. A new risk assessment method for water quality degradation in harbour domains, using hydrodynamic models. Mar. Pollut. Bull. 60: 69-78. PMid:19828156

Grifoll M., Jordà G., Espino M., Romo J., García-Sotillo M. 2011. A management system for accidental water pollution risk. J. Mar. Syst. 88: 60-83.

Guerra-García J.M., García-Gómez J.C. 2005. Assessing pollution levels in sediments of a harbour with two opposing entrances. Environmental implications. J. Environ. Manage. 77: 1-11. PMid:15946788

Hartnett M., Nash S. 2004. Modelling nutrient and chlorophyll a dynamics in an Irish brackish water body. Environ. Model. Softw. 19: 47-56.

Holt J.T., James D.J. 2001. An s-coordinate density evolving model of the northwest European continental shelf: 1, model description and density structure. J. Geophys. Res. 106: 14015-14034.

Jordà G., Comerma E., Bolaños R., Espino M. 2007. Impact of forcing errors in the CAMCAT oil spill forecasting system. A sensitivity study. J. Mar. Syst. 65: 134-157.

Jordà G., De Mey P. 2010. Characterization of error dynamics in a 3D coastal model of the Catalan sea using stochastic modelling. Cont. Shelf Res. 30: 419-441.

Jordi A., Orfila A., Basterretxea G., Tintoré J. 2005. Coastal trapped waves in the northwestern Mediterranean. Cont. Shelf Res. 25: 185-196.

Kim C.S., Lim H.-S. 2009. Sediment dispersal and deposition due to sand mining in the coastal waters of Korea. Cont. Shelf Res. 29: 194-204.

Koutsikopoulos C., Le Cann B. 1996. Physical processes and hydrological structures related to the Bay of Biscay anchovy. Sci. Mar. 60: 9-19.

Lin J.G., Chiu Y.F., Weng W.K. 2008. Wave Forecast System of Hualien Harbour. In: Taiwan-Polish Joint Seminar on Coastal Protection, pp. 37-46.

Marin V., Moreno M., Vassallo P., Vezzulli L., Fabiano M., 2008. Development of a multistep indicator-based approach (MIBA) for the assessment of environmental quality of harbours. ICES J. Mar. Sci. 65: 1436-1441.

Mason E., Molemaker J., Shchepetkin A.F., Colas F., McWilliams J.C., Sangrà P. 2010. Procedures for offline grid nesting in regional ocean models. Ocean Model. 35: 1-15.

Marsaleix P., Auclair F., Floor J.W., Herrmann M.J., Estournel C., Pairaud I., Ulses C. 2008. Energy conservation issues in sigma-coordinate free-surface ocean models. Ocean Model. 20: 61-89.

Mestres M., Sierra J.P., Sánchez-Arcilla A. 2007. Baroclinic and wind-induced circulation in Tarragona harbour (northeastern Spain). Sci. Mar. 71: 223-238.

Millot C. 1999. Circulation in the Western Mediterranean Sea. J. Mar. Syst. 20: 423-442.

Niedda M., Greppi M. 2007. Tidal, seiche and wind dynamics in a small lagoon in the Mediterranean Sea. Est. Coast. Shelf Sci. 74: 21-30.

Pinardi N., Allen I., Demirov E., De Mey P., Korres G., Lascaratos A., Le Traon P.-Y., Maillard C., Manzella G., Tziavos C. 2003. The Mediterranean ocean forecasting system: first phase of implementation (1998-2001). Ann. Geophys. 21: 3-20.

Pingree R.D., Le Cann B. 1992. Anticyclonic eddy X91 in the southern Bay of Biscay, May 1991 to February 1992. J. Geophys. Res. 97: 14353-14367.

Penven P., Debreu L. Marchesiello P., McWilliams J.C. 2006. Evaluation and application of the ROMS 1-way embedding procedure to the central California upwelling system. Ocean Model. 12: 157-187.

Ribbe J., Wolff J.-O., Staneva J., Gräwe U. 2008. Assessing water renewal time scales for marine environments from three-dimensional modelling: A case study for Hervey Bay, Australia. Environ. Model. Softw. 23: 1217-1228.

Rubio A., Barnier B., Jordà G., Espino M., Marsaleix P. 2009. Origin and dynamics of mesoscale eddies in the Catalan Sea (NW Mediterranean): Insight from a numerical model study. J. Geophys. Res. 114: 1-17.

Shchepetkin A.F., McWilliams J.C. 2005. The regional oceanic modeling system (ROMS): a split-explicit, free-surface, topography-following-coordinate oceanic model. Ocean Model. 9: 347-404.

Sotillo M.G., Jordi A., Ferrer M.I., Conde J., Tintoré J., Álvarez-Fanjul E. 2007. The ESEOO Regional Ocean Forecasting System. In: Proc. 17th International Offshore Ocean and Polar Engineering Conference, Lisbon, Portugal, pp. 1716-1723.

Tintoré J., Wang D.-P., La Violette P.E. 1990. Eddies and thermohaline intrusions on the shelf/slope front off the NE Spain coast. J. Geophys. Res. 95: 1627-1633.

Warner J.C., Geyer W.R., Arango H.G. 2010. Using a composite grid approach in a complex coastal domain to estimate estuarine residence time. Comput. Geosci. 36: 921-935.

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