Sea Level Rising
Scientists’ warnings that the rise of the sea would eventually
imperil the United States’ coastline are no longer theoretical.
|Credit Stephen B. Morton for The New York Times|
The inundation of the coast has begun. The sea has crept up to the point that a high tide and a brisk wind are all it takes to send water pouring into streets and homes.
Federal scientists have documented a sharp jump in this nuisance flooding — often called “sunny-day flooding” — along both the East Coast and the Gulf Coast in recent years. The sea is now so near the brim in many places that they believe the problem is likely to worsen quickly. Shifts in the Pacific Ocean mean that the West Coast, partly spared over the past two decades, may be hit hard, too.
These tidal floods are often just a foot or two deep, but they can stop traffic, swamp basements, damage cars, kill lawns and forests, and poison wells with salt. Moreover, the high seas interfere with the drainage of storm water.
This article shows how bad it already is along the Eastern Coast from Boston to Key West. The question now is how much worse is it going to have to get before politicians begin to notice.