Kelvin wave Atlantic Ocean 4 Beltrami constant 4 Beltrami flow 4 Boundary conditions 4 Coastal zones 4 Flow structure 4 Fluid dynamics 4 Gravity waves 4 Kelvin waves 4 Oscillatory flow 4 Rankine flow 4 Rotational flow 4 South America 4 sea surface temperature 4 Amazonia 2 Andes 2 Annual rainfall 2 Argentina 2 Argentina Continental Shelf 2 Atmospheric temperature 2 Brazil 2 Climate change 2 Cold airs 2 Cold fronts 2 Cold surges 2 Daily rainfall 2 Data filtering 2 Eastern pacific oceans 2 Extreme events 2