1023 / 2024-09-20 08:13:31

Tidal impact on modelling the circulation in the North Pacific Ocean and East Asian Marginal Seas

Tidal impact,,East Asian Marginal Seas,North Pacific Ocean

Session 25 - IGAC-SOLAS: Chemistry and physics at surface ocean and lower atmosphere

Tidal process is key to ocean dynamics and also air-sea interaction, causing change in the associated biogeochemical cycles. With focus on the tidal impact of upper-ocean circulation in the North Pacific Ocean and East Asian Marginal Seas, we utilize an ocean circulation model coupled / decoupled with a tidal module, and analyze the tide-induced change in ocean circulation change, in particular, water exchange between the North Pacific Ocean and East Asian Marginal Seas. Our results provide clues to understand dynamical cross-shelf exchange of water, energy and carbon from East Asian Marginal Seas to the North Pacific Ocean along with global warming.