Atlantic Ocean 2 Atlantic Ocean (South) 2 Climate change 2 Indian Ocean 2 Indian Ocean (Equatorial) 2 Pacific Ocean 2 Pacific Ocean (Equatorial) 2 Rainfall changes 2 Sea surface temperature projections 2 South America 2 South America climate 2 Two-way nesting system 2 atmospheric modeling 2 atmospheric transport 2 climate modeling 2 convergence 2 global warming 2 rainfall 2 sea surface temperature 2 summer 2 twenty first century 2