The worst sea level threat is in Thailand, Bangladesh, Nigeria, Egypt, China, and Indonesia where relative sea level rise ranges from roughly 7 to 10 millimeters per year. (Mörner) Real sea level rise is … really small. It is also almost twice the climate-driven absolute sea level rise of approximately 3.15 millimeters per year. Some Cities Are Sinking Extremely FastThailand, Bangladesh, Nigeria, Egypt, China, and Indonesia are among the countries experiencing the highest relative sea level rise. https://doi.org/10.1038/s41467-026-72293-zNils‐Axel Mörner (2014) Deriving the Eustatic Sea Level Component in the Kattaegatt Sea, Global Perspectives on Geography (GPG).