In Norfolk, evidence of climate change is in the streets at high tide

[Uncle Joe]

61. Because another effect of global warming is the slowing down of the Gulf Stream

which normally sends ocean water north and eastwards and is now sloshing toward the west which is where the eastern coast is located.

The ocean's circulation pattern is changing and not for the better.

http://www.washingtonpost.com/business/economy/in-norfolk-evidence-of-climate-change-is-in-the-streets-at-high-tide/2014/05/31/fe3ae860-e71f-11e3-8f90-73e071f3d637_story.html

The problem is particularly urgent in Norfolk and the rest of Tidewater Virginia — which the National Oceanic and Atmospheric Administration has ranked second only to New Orleans in terms of population threatened by sea-level rise — due to a fateful convergence of lousy luck. First, the seas are generally rising as the planet warms. Second, the Gulf Stream is circulating more slowly, causing more water to slosh toward the North Atlantic coast. In 2012, the U.S. Geological Survey declared a 600-mile stretch of coastline, from North Carolina’s Cape Hatteras to Boston, a “sea-level rise hotspot,” with rates increasing at three to four times the global average.

Third, the land around Norfolk is sinking, a phenomenon called “subsidence,” due in part to continuing adjustments in the earth’s crust to the melting of glaciers from the last ice age. Plus, the city is slowly sinking into the crater of a meteor that slammed into the mouth of the Chesapeake Bay 35 million years ago.