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Pages
Igor Uchoa
About me
Posts
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portfolio
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publications
Water masses and oceanic circulation of the Brazilian continental margin and adjacent abyssal plain
Published in Springer International Publishing, 2020
This chapter presents an overview of the water masses and oceanic circulation of the Brazilian Continental Margin (BCM) and the adjacent abyssal plain.
Recommended citation: Silveira, I. C. A., Napolitano, D. C., & Farias, I. U. (2020). Water masses and oceanic circulation of the Brazilian continental margin and adjacent abyssal plain. Brazilian deep-sea biodiversity, 7-36.
The Brazil Current mesoscale eddies: Altimetry-based characterization and tracking
Published in Deep Sea Research Part I: Oceanographic Research Papers, 2024
This paper is about fixing template issue #693.
Recommended citation: Farias, I. U., Silveira, I. C. A. D., & Simoes-Sousa, I. T. (2023). The Brazil Current mesoscale eddies: Altimetry-based characterization and tracking. Deep Sea Research Part I: Oceanographic Research Papers, 192.
Unraveling the Impacts of Submesoscale Thermal and Current Feedbacks on the Low-Level Winds and Oceanic Submesoscale Currents
Published in Journal of Physical Oceanography, 2024
In this study, high-resolution coupled ocean–atmosphere simulations are performed over the Gulf Stream to investigate the influence of submesoscale thermal feedback (TFB) and current feedback (CFB) on the low-level atmosphere and the oceanic submesoscale kinetic energy.
Recommended citation: Renault, L., Contreras, M., Marchesiello, P., Conejero, C., Uchoa, I., & Wenegrat, J. (2024). Unraveling the Impacts of Submesoscale Thermal and Current Feedbacks on the Low-Level Winds and Oceanic Submesoscale Currents. Journal of Physical Oceanography, 54(12), 2463-2486.
S-MODE: The sub-mesoscale ocean dynamics experiment. Bulletin of the American Meteorological Society
Published in Bulletin of the American Meteorological Society, 2025
This paper describes the Sub-Mesoscale Ocean Dynamics Experiments, which have investigated submesoscale dynamics along the coast of California.
Recommended citation: J. T. Farrar et al. S-MODE: The sub-mesoscale ocean dynamics experiment. Bulletin of the American Meteorological Society, 2025
Sink of eddy energy by submesoscale sea surface temperature variability in a coupled regional model
Published in Journal of Physical Oceanography (Accepted)/ EarthArxiv (Pre-print), 2025
This paper discusses the influence of sea surface temperature variability in the air-sea eddy potential energy flux at the submesoscale
Recommended citation: Uchoa, I., Wenegrat, J., Renault, L. (2025). " Sink of eddy energy by submesoscale sea surface temperature variability in a coupled regional model." Journal of Physical Oceanography . 1(1).
Interplay of submesoscale current and thermal feedbacks: A seasonal perspective in the Gulf Stream
Published in Geophysical Research Letters, 2025
This study examines for the first time how submesoscale oceanic features (1–10 km) interact at a seasonal scale with the atmosphere over the Gulf Stream (GS) region using high‐resolution coupled simulations.
Recommended citation: Renault, L., Conejero, C., Wenegrat, J., & Uchoa, I. (2025). Interplay of submesoscale current and thermal feedbacks: A seasonal perspective in the Gulf Stream. Geophysical Research Letters, 52(21).
Observed rapid adjustment of the atmospheric boundary layer to submesoscale sea surface temperature fronts
Published in PNAS (in press), 2026
This observational study underscores the need to reassess how air-sea fluxes at submesoscale are represented in forecast and global climate models
Recommended citation: Igor Uchoa, Jacob O. Wenegrat, Alex Kinsella, Inés M. Leyba, Larry W. O’Neill, and Luc Lenain (2026). "Observed rapid adjustment of the atmospheric boundary layer to submesoscale sea surface temperature fronts"; Proceedings of the National Academy of Sciences. In press.
talks
teaching
Teaching Assistant - Physical Oceanography
Undergraduate course, University of Sao Paulo, Oceanographic Institute, 2019
Teaching Instructor
Workshop - Climate Science Programming Skills, Climatematch - NeuroAcademy, 2024