Sea levels are rising all over the world, but in some East Coast regions they’re rising higher than in others.
Coastal communities along the Chesapeake Bay in Virginia, for instance, saw sea levels rise a foot-and-a-half over the 20th century, while seas in Portland, Maine, rose only about 6 inches. Boston lands in the middle, with seas rising about a foot over the same period. What gives? Isn’t it all the same ocean?