More fake news. I swear if the man made climate warmists actually believe this stuff then they are a doomsday cult.
According to the latest estimates the sea level is expected to rise 1-2 centimeters per century.That is slow enough for even our slowest moving public servants to get up mauka out of the way. Birds do it even quicker.
The daily assault of BS never ends. Even when all their computer models have been around for decades and been proven completely wrong, they still persist. 
The climate scam is nothing more than a world wide re-distributionist scheme desined to transfer wealth from wealthy countries to third world corrupt regimes and let China and India pollute at will and gain advantage over us. 
The earth has been warming at a moderate rate since the end of the little ice age about 1850. One can expect the sea levels to rise with some warming, but it is manageable and certainly preferable to a global cooling phenomena which is now overdue. 
Jeez, give us a break already.