Fast Company

These Are The Places In The U.S. That Will Be Soaked By Climate Change First

Low-lying coastal areas are going to start seeing flooding every couple of weeks–even though there is no rain or extreme weather. Get ready to get wet.

By Ben Schiller     July 14, 2017

They call it “sunny day” or “nuisance” flooding: days when it doesn’t rain and there’s no extreme weather, but streets in coastal areas become impassable all the same because an extra high tide comes on top of an already rising ocean. Across the country, more and more cities are experiencing these high tidal events and–if nothing is done to avert climate change–hundreds more could join the ranks of Miami Beach, Charleston, and Annapolis in the coming years.

A newly published report from the Union of Concerned Scientists, which campaigns for action on global warming, calculates just how many. By 2035, it says 170 communities could see “chronic flooding” every two weeks, or more frequently, under an “intermediate” climate scenario. By 2060, it forecasts the same for 270 communities, with at least 40% of their land under water 26 or more times a year.

“The analysis shows the sheer number of communities up and down our coasts that will be coping with chronic inundation,” Shana Udvardy, one of the authors of the study, tells Fast Company. “It’s a clarion call for responses to sea level rise within local, state, and federal governments and particularly for a federal response to this ballooning challenge.”