Articles | Volume 18, issue 4
https://doi.org/10.5194/os-18-1183-2022
https://doi.org/10.5194/os-18-1183-2022
Research article
 | 
08 Aug 2022
Research article |  | 08 Aug 2022

Kinematics of surface currents at the northern margin of the Gulf of Cádiz

Luciano de Oliveira Júnior, Paulo Relvas, and Erwan Garel

Related authors

High resolution observations of the ocean upper layer south of Cape São Vicente, western northern margin of the Gulf of Cadiz
Sarah A. Rautenbach, Carlos Sousa, Mafalda Carapuço, and Paulo Relvas
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2023-436,https://doi.org/10.5194/essd-2023-436, 2023
Preprint under review for ESSD
Short summary
Extension of the general unit hydrograph theory for the spread of salinity in estuaries
Huayang Cai, Bo Li, Junhao Gu, Tongtiegang Zhao, and Erwan Garel
Ocean Sci., 19, 603–614, https://doi.org/10.5194/os-19-603-2023,https://doi.org/10.5194/os-19-603-2023, 2023
Short summary
The signature of NAO and EA climate patterns on the vertical structure of the Canary Current upwelling system
Tina Georg, Maria C. Neves, and Paulo Relvas
Ocean Sci., 19, 351–361, https://doi.org/10.5194/os-19-351-2023,https://doi.org/10.5194/os-19-351-2023, 2023
Short summary
Dynamics of fortnightly water level variations along a tide-dominated estuary with negligible river discharge
Erwan Garel, Ping Zhang, and Huayang Cai
Ocean Sci., 17, 1605–1621, https://doi.org/10.5194/os-17-1605-2021,https://doi.org/10.5194/os-17-1605-2021, 2021
Short summary
A novel approach for the assessment of morphological evolution based on observed water levels in tide-dominated estuaries
Huayang Cai, Ping Zhang, Erwan Garel, Pascal Matte, Shuai Hu, Feng Liu, and Qingshu Yang
Hydrol. Earth Syst. Sci., 24, 1871–1889, https://doi.org/10.5194/hess-24-1871-2020,https://doi.org/10.5194/hess-24-1871-2020, 2020
Short summary

Cited articles

Alvarez, I., Gomez-Gesteira, M., deCastro, M., and Dias, J. M.: Spatiotemporal evolution of upwelling regime along the western coast of the Iberian Peninsula, J. Geophys. Res.-Ocean., 113, C07020, https://doi.org/10.1029/2008JC004744, 2008. 
Alvera-Azcárate, A., Barth, A., Rixen, M., and Beckers, J. M.: Reconstruction of incomplete oceanographic data sets using empirical orthogonal functions: Application to the Adriatic Sea surface temperature, Ocean Model., 9, 325–346, https://doi.org/10.1016/j.ocemod.2004.08.001, 2005. 
Beckers, J. M. and Rixen, M.: EOF Calculations and Data Filling from Incomplete Oceanographic Datasets, J. Atmos. Ocean. Technol., 20, 1839–1856, https://doi.org/10.1175/1520-0426(2003)020<1839:ECADFF>2.0.CO;2, 2003. 
Boavida, J., Paulo, D., Aurelle, D., Arnaud-Haond, S., Marschal, C., Reed, J., Goncalves, J. M. S., and Serrao, E. A.: A well-kept treasure at depth: Precious red coral rediscovered in atlantic deep coral gardens (SW Portugal) after 300 Years, PLoS One, 11, 1–26, https://doi.org/10.1371/journal.pone.0147228, 2016. 
Casaucao, A., González-Ortegón, E., Jiménez, M. P., Teles-Machado, A., Plecha, S., Peliz, A. J., and Laiz, I.: Assessment of the spawning habitat, spatial distribution, and Lagrangian dispersion of the European anchovy (Engraulis encrasicolus) early stages in the Gulf of Cadiz during an apparent anomalous episode in 2016, Sci. Total Environ., 781, 146530, https://doi.org/10.1016/j.scitotenv.2021.146530, 2021. 
Download
Short summary
The circulation patterns of surface water over the northern Gulf of Cádiz are described based on hourly high-frequency radar data from 2016 to 2020. A persistent current follows the continental shelf slope eastward while near the coast, and currents generally have a balanced (eastward–westward) direction. In summer cross-shelf transport is promoted when westward coastal countercurrents recirculate offshore in the western region and merge with the slope current.