Relative SLR associated with climate change in Asia will range from 0.3-0.5 m in SSP1-2.6 to 0.7-0.8 m in SSP5-8.5 for 2081-2100 relative to 1995-2014 . In coastal regions, evaluation of SLR is necessary at the regional scale to assess the impacts on coastal sectors. Liu et al.  investigated the regional-scale SLR using dynamic downscaling from the three global-climate models in the western North Pacific. In their projection in the case following the RCP8.5 scenario, the regional sea level rises along Honshu Island in Japan during 2081-2100 relative to 1981-2000 are 6-25 cm higher than the global mean SLR due to the dynamic response of the ocean circulation. For the impact assessment of coastal hazards, the total SLR included extreme events due to storm surge and high ocean waves, which are influenced by the changes in TCs . Mori and Takemi  summarised the characteristics of TCs in the western Pacific in the past and in the future, and the extreme value of significant wave height increased in several regions. There is considerable increase in the return levels along the China coast under 2.0℃ warming compared with that under the 1.5℃ warming scenario .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report