Here's an article about
areas affected by rising seas due to climate change.
The topographical analysis sounds about right, although I will add that while areas up to 10 feet above current levels will be submerged, storm activity will make quite a lot more space beyond that unsafe to inhabit. Remember the storms are getting bigger!
Also, completely ignore the handpatting about how this will take a long time to happen. Timespans of change are being underestimated by whole orders of magnitude; things are already happening that were originally predicted for centuries in the future. The truth is, we're breaking the atmospheric integrity in ways we know nothing about, and we cannot accurately predict the degree to which we have fucked ourselves. My current estimate is that if you live within daytrip distance of a coast, it would probably be prudent to move inland.