The US Army Corps of Engineers has produced a new tool that will help coastal planners identify the likely sea level rise that they may expect to occur over this century.  The tool provides three levels of rise which show the range of possible values that coastal managers will have to deal with.  You can view the tool and read more about it at https://www.corpsclimate.us/ccaceslcurves.cfm. An example from Key West FL is shown below.