3.4 mm per year over the last thirty years. 1.1 feet per century.
Meanwhile, the tide around here goes up and down five feet twice every day.
Meanwhile, the tide around here goes up and down five feet twice every day.
I dislike climate models for my own personal reasons... but they do predict continued acceleration. For example, in 2019 the IPCC predicted that by 2100 (80 years) the level would rise an additional 0.6-1.0 meters.
So the prediction is accelerated rise, and is backed up by observed recent acceleration.
A 3' increase in max high tides would probably cause some issues.