Coastal sea level rise with warming above 2 °C #MMPMID27821743
Jevrejeva S; Jackson LP; Riva REM; Grinsted A; Moore JC
Proc Natl Acad Sci U S A 2016[Nov]; 113 (47): 13342-7 PMID27821743show ga
Warming of 2 °C will lead to an average global ocean rise of 20 cm, but more than 90% of coastal areas will experience greater rises. If warming continues above 2 °C, then, by 2100, sea level will be rising faster than at any time during human civilization, and 80% of the global coastline is expected to exceed the 95th percentile upper limit of 1.8 m for mean global ocean sea level rise. Coastal communities, notably rapidly expanding cities in the developing world; small island states; United Nations Educational, Scientific and Cultural Organization Cultural World Heritage sites; and vulnerable tropical coastal ecosystems will have a very limited time after midcentury to adapt to these rises.