Sea-Level Rise May Pose Greatest Threat to Northeast U.S., Canada

Posted: May 29, 2009

The circulation carries warm Atlantic water from the tropics to the north, where it cools and descends to create a dense layer of cold water. As a result, sea level is currently about 71 centimeters (28 inches) lower in the North Atlantic than the North Pacific, which lacks such a dense layer.

If the melting of the Greenland Ice Sheet were to increase by 3 percent or 7 percent yearly, the additional fresh water could partially disrupt the northward conveyor belt.

This would reduce the accumulation of deep, dense water. Instead, the deep water would be slightly warmer, expanding and elevating the surface across portions of the north Atlantic.

"The oceans will not rise uniformly as the world warms," says NCAR scientist Gerald Meehl, a co-author of the paper. "Ocean dynamics will push water in certain directions, so some locations will experience sea level rise that is larger than the global average."

Any journalist who cares about the climate should have noticed this:

In 1988 James Hansen testified before congress predicting global warming. See his predictions on page 7 of this PDF from NASA’s website:

http://pubs.giss.nasa.gov/docs/1988/1988_Hansen_etal.pdf

All satellite data, including this from the University of Alabama at Huntsville proves that he was wrong. The predicted warming never occurred:

http://icecap.us/images/uploads/HANSEN_AND_CONGRESS.jpg

2008 was even colder than 1988. Had he predicted what actually happened, no one would have seen the need to waste hundreds of billions of dollars. Here is more background on this deliberate hoax from 1988:

http://icecap.us/index.php/go/joes-blog/hansens_anniversary_testimony/

31,478 scientists signed a petition opposing the man-made global warming theory. Their reasoning is outlined in a peer reviewed journal article detailing the evidence that disproved the theory, available at the follow this link:

http://www.petitionproject.org/

On the subject of sea-level rise we should also ignore the journalists along with their political allies, and again turn to what the scientists themselves studying this subject have reported to us:

"If one thing more than any other is used to justify proposals that the world must spend tens of trillions of dollars on combating global warming, it is the belief that we face a disastrous rise in sea levels. The Antarctic and Greenland ice caps will melt, we are told, warming oceans will expand, and the result will be catastrophe.

Although the UN's Intergovernmental Panel on Climate Change (IPCC) only predicts a sea level rise of 59cm (17 inches) by 2100, Al Gore in his Oscar-winning film An Inconvenient Truth went much further, talking of 20 feet, and showing computer graphics of cities such as Shanghai and San Francisco half under water. We all know the graphic showing central London in similar plight. As for tiny island nations such as the Maldives and Tuvalu, as Prince Charles likes to tell us and the Archbishop of Canterbury was again parroting last week, they are due to vanish.

But if there is one scientist who knows more about sea levels than anyone else in the world it is the Swedish geologist and physicist Nils-Axel Mörner, formerly chairman of the INQUA International Commission on Sea Level Change. And the uncompromising verdict of Dr Mörner, who for 35 years has been using every known scientific method to study sea levels all over the globe, is that all this talk about the sea rising is nothing but a colossal scare story.

Despite fluctuations down as well as up, "the sea is not rising," he says. "It hasn't risen in 50 years." If there is any rise this century it will "not be more than 10cm (four inches), with an uncertainty of plus or minus 10cm". And quite apart from examining the hard evidence, he says, the elementary laws of physics (latent heat needed to melt ice) tell us that the apocalypse conjured up by Al Gore and Co could not possibly come about."

http://climaterealists.com/index.php?id=3116

Barry of CA @ Jun 05, 2009 16:24:21 PM

global melting

looks like our descendents better learn to swim! maybe we should build massive desalinizing plants, & green the sahara & kalihari & gobi desserts desserts, course the price of windsor salt will drop.

merville cratte @ Jun 01, 2009 11:31:06 AM

Getting a rise

You're laughing now, but you won't be in 2100. You'll be dead.

Owl of CO @ May 30, 2009 22:30:19 PM

Add Your Thoughts
About You

advertisement

National Science Foundation

NSF

Wolves, Moose and Soil Nutrients: The Unexpected Connection

Researchers were startled to discover "hot spots" of forest fertility.

Predicting Who Will Survive Skin Cancer

Using new techniques, researchers may now be able to predict the survivability of skin cancer.

Record Highs Far Outpace Lows Across U.S.

Daily record high temperatures occurred twice as often as record lows over the past decade.

advertisement

Science Discoveries

Science Discoveries

iTunes icon RSS icon

Subscribe

U.S. News Digital Weekly

A weekly insider's guide to politics and policy — in a multimedia, digital format. 52 issues for $19.95!

U.S. News & World Report

6 months of U.S. News & World Report's print edition for only $15. Save up to 67% off the cover price!