TRANSITIONAL IMPACTS OF ENSO ON WAVE CLIMATE IN COASTAL REGIONS
PDF

How to Cite

Oderiz, I., Mori, N., Mortlock, T., Mendoza, E., & Silva, R. (2020). TRANSITIONAL IMPACTS OF ENSO ON WAVE CLIMATE IN COASTAL REGIONS. Coastal Engineering Proceedings, (36v), waves.22. https://doi.org/10.9753/icce.v36v.waves.22

Abstract

Amongst all the factors involved in coastal risk assessment, climate variability is key, due to its potential for modifying the coast, particularly through increased seasonal risk of erosion-flooding on the coast (Toimil et al. 2020; Wahl and Plant 2015). The principal driver of interannual variability of the wave climate around the world is El Nio-Southern Oscillation (ENSO). Many researches have focused on the analysis of this phenomenon globally ( Stopa and Cheung 2014), its impacts on regional wave climate (Barnard et al. 2015, 2017; Oderiz et al. 2020; Reguero, Mendez, and Losada 2013) and their local coastal effects ( Mortlock and Goodwin 2016). This interest in ENSO impacts in wave climate is motivated by its capacity to cause coastal erosion (Barnard et al. 2015). Particularly, the temporal and spatial transition of ENSO is nowadays a current issue (Ha et al. 2012). On the worlds coasts, the ENSO impacts delay is not yet fully understood, nor integrated into engineering practices.

Recorded Presentation from the vICCE (YouTube Link): https://youtu.be/DZbOYztPYW0
https://doi.org/10.9753/icce.v36v.waves.22
PDF

References

Barnard, Hoover, Hubbard, Snyder, Ludka, Allan, Kaminsky, Ruggiero, Gallien, Gabel, McCandless, Weiner, Cohn, Anderson, and Serafin ( 2017): Extreme Oceanographic Forcing and Coastal Response Due to the 2015–2016 El Niño. Nature Communications 8:14365.

Barnard, Short, Harley, Splinter, Vitousek, Turner, Allan, Banno, Bryan, Doria, Hansen, Kato, Kuriyama, Randall-Goodwin, Ruggiero, Walker, and Heathfield (2015) : Coastal Vulnerability across the Pacific Dominated by El Niño/Southern Oscillation. Nature Geoscience 8(10):801–7.

ERA5 Reanalysis (2017): CO: Research Data Archive at the National Center for Atmospheric Research, Computational and Information Systems Laboratory.

Godoi, and Torres Júnior. 2020. A Global Analysis of Austral Summer Ocean Wave Variability during SAM–ENSO Phase Combinations. Climate Dynamics 54(9):3991–4004.

Mortlock, and Goodwin (2016). Impacts of Enhanced Central Pacific ENSO on Wave Climate and Headland-Bay Beach Morphology. Continental Shelf Research 120:14–25.

Odériz, Silva, Mortlock, and Mendoza (2020): Climate Drivers of Directional Wave Power on the Mexican Coast. Ocean Dynamics 70(9):1253–65.

Odériz, Silva, Mortlock, and Mori: ENSO impacts on coastal hazards. Journal of Geophysical Research Oceans. Manuscrit submitted.

Stopa, and Cheung (2014): Periodicity and Patterns of Ocean Wind and Wave Climate. Journal of Geophysical Research: Oceans 119(8):5563–84.

Toimil, Camus, Losada, Le Cozannet, Nicholls, Idier, and Maspataud (2020): Climate Change-Driven Coastal Erosion Modelling in Temperate Sandy Beaches: Methods and Uncertainty Treatment. Earth-Science Reviews 202:103110.

Wahl, and Plant (2015): Changes in Erosion and Flooding Risk Due to Long-Term and Cyclic Oceanographic Trends. Geophysical Research Letters 42(8):2943–50.

Wang, Wu, and Lukas (1999): Roles of the Western North Pacific Wind Variation in Thermocline Adjustment and ENSO Phase Transition. Journal of the Meteorological Society of Japan. Ser. II 77(1):1–16.

Yun, Ha, Yeh, Wang, and Xiang (2015): Critical Role of Boreal Summer North Pacific Subtropical Highs in ENSO Transition. Climate Dynamics 44(7):1979–92.

Authors retain copyright and grant the Proceedings right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this Proceedings.