Yesterday’s Visualizing 400ppm Carbon Dioxide showed before/after coastline maps of what we can expect given the carbon we have already put into the atmosphere. All of Delaware and Maryland’s eastern shore disappear, Florida south of Gainesville goes for a swim, and the San Francisco Bay reaches Sacramento.
The effects in Indochina and neighboring Bangladesh are even more profound. Yangon, Myanmar (4.4M), Bangkok, Thailand (8.3M), Ho Chi Minh City, Vietnam (7.5M), and Phnom Penh, Cambodia (2.3M) will all be submerged if the increase is only 20M and historically we should expect more like 25M at that level of CO2.