Articles | Volume 22, issue 1
https://doi.org/10.5194/os-22-345-2026
https://doi.org/10.5194/os-22-345-2026
Research article
 | 
02 Feb 2026
Research article |  | 02 Feb 2026

Impact of waves on phytoplankton activity on the Northwest European Shelf: insights from observations and km-scale coupled models

Dale Partridge, Ségolène Berthou, Rebecca Millington, James R. Clark, Lucy Bricheno, Juan Manuel Castillo, Julia Rulent, and Huw Lewis

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Cited articles

Alari, V., Staneva, J., Øyvind Breivik, Bidlot, J.-R., Mogensen, K., and Janssen, P.: Surface wave effects on water temperature in the Baltic sea: simulations with the coupled NEMO-WAM model, Ocean Dynamics, 66, 917–930, https://doi.org/10.1007/s10236-016-0963-x, 2016. a
Babin, S. M., Carton, J. A., Dickey, T. D., and Wiggert, J. D.: Satellite evidence of hurricane-induced phytoplankton blooms in an oceanic desert, J. Geophys. Res.-Oceans, 109, https://doi.org/10.1029/2003JC001938, 2004. a
Behrenfeld, M. J.: Abandoning Sverdrup's critical depth hypothesis on phytoplankton blooms, Ecology, 91, 977–989, https://doi.org/10.1890/09-1207.1, 2010. a
Berthou, S., Siddorn, J., Fraser-Leonhardt, V., Le Traon, P.-Y., and Hoteit, I.: Towards Earth system modelling: coupled ocean forecasting, State of the Planet, 5-opsr, 20, https://doi.org/10.5194/sp-5-opsr-20-2025, 2025. a
Berthou, S., Castillo, J. M., Fraser-Leonhardt, V., Mahmood, S., Makrygianni, N., Arnold, A., Sanchez, C., Lewis, H. W., Partridge, D., Best, M., Bricheno, L., Davies, H., Clark, D., Clark, J. R., Polton, J., Saulter, A., Short, C. J., Tinker, J., and Tucker, S.: Km-scale regional coupled system for the Northwest European shelf for weather and climate applications: RCS-UKC4, EGUsphere [preprint], https://doi.org/10.5194/egusphere-2025-6216, 2026.  a
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Short summary
Phytoplankton blooms are governed by the availability of light and nutrients, both of which are affected by mixing in the upper layers of the ocean, which is impacted by wave activity on the surface. Most numerical ocean models estimate waves through a parameterisation, here we explicitly resolve waves through a coupled wave model to examine the impact on the strength and timing of phytoplankton blooms, particular during storms when wave activity is elevated.
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