A group of scientists says it has now reconstructed the history of the planet’s sea levels arcing back over some 3,000 years — leading it to conclude that the rate of increase experienced in the 20th century was “extremely likely” to have been faster than during nearly the entire period.
“We can say with 95 percent probability that the 20th-century rise was faster than any of the previous 27 centuries,” said Bob Kopp, a climate scientist at Rutgers University who led the research with nine colleagues from several U.S. and global universities. Kopp said it’s not that seas rose faster before that – they probably didn’t – but merely that the ability to say as much with the same level of confidence declines.
The study was published Monday in the Proceedings of the National Academy of Sciences.
Seas rose about 14 centimeters (5.5 inches) from 1900 to 2000, the new study suggests, for a rate of 1.4 millimeters per year. The current rate, according to NASA, is 3.4 millimeters per year, suggesting that sea level rise is still accelerating.
You don’t have to look far in Virginia for proof…just look south to Norfolk. Sentara Norfolk General is getting ready to do an expansion, and included in that is setting their emergency generators on higher platforms, and several services on the first floor moving up. This article about the expansion mentions specifically the rising waters…
http://pilotonline.com/news/local/health/sentara-announces-million-expansion-of-norfolk-general-hospital/article_b22a349b-932e-50c0-a270-4fe28f42ec93.html
1.4 milimeters? Head for the high ground!
ah yes… the old “hockey stick” graph. Wasn’t that made popular by Al Gore’s debunked documentary? It showed that by the year 2012 summer time temps would be reaching 200 degrees or something and we would never see snow again.
@Ray Beverage
Norfolk is sinking.
The sea isn’t rising.
A meteorite caused the Bay. The crater is right at the mouth. All of that area is settling.
The average rate of sea level rise for the last few thousand years has been about 3 mm per year. It hasn’t changed.