Model projections of rapid sea-level rise on the northeast coast of the United States Export

@article{citeulike:6089339, abstract = {Human-induced climate change could cause global sea-level rise. Through the dynamic adjustment of the sea surface in response to a possible slowdown of the Atlantic meridional overturning circulation1, 2, a warming climate could also affect regional sea levels, especially in the North Atlantic region3, leading to high vulnerability for low-lying Florida and western Europe4, 5, 6. Here we analyse climate projections from a set of state-of-the-art climate models for such regional changes, and find a rapid dynamical rise in sea level on the northeast coast of the United States during the twenty-first century. For New York City, the rise due to ocean circulation changes amounts to 15, 20 and 21 cm for scenarios with low, medium and high rates of emissions respectively, at a similar magnitude to expected global thermal expansion. Analysing one of the climate models in detail, we find that a dynamic, regional rise in sea level is induced by a weakening meridional overturning circulation in the Atlantic Ocean, and superimposed on the global mean sea-level rise. We conclude that together, future changes in sea level and ocean circulation will have a greater effect on the heavily populated northeastern United States than estimated previously7, 8, 9.}, author = {Yin, Jianjun and Schlesinger, Michael E. and Stouffer, Ronald J.}, citeulike-article-id = {6089339}, citeulike-linkout-0 = {http://dx.doi.org/10.1038/ngeo462}, citeulike-linkout-1 = {http://dx.doi.org/10.1038/ngeo462}, day = {15}, doi = {10.1038/ngeo462}, issn = {1752-0894}, journal = {Nature Geoscience}, keywords = {atlantic, cliamte, moc, model, ocean, projections, regional, sea-level-rise, us-ne}, month = {March}, number = {4}, pages = {262--266}, posted-at = {2009-11-09 16:39:44}, priority = {2}, publisher = {Nature Publishing Group}, title = {Model projections of rapid sea-level rise on the northeast coast of the United States}, url = {http://dx.doi.org/10.1038/ngeo462}, volume = {2}, year = {2009} }

TY - JOUR ID - citeulike:6089339 L3 - citeulike-article-id:6089339 N2 - Human-induced climate change could cause global sea-level rise. Through the dynamic adjustment of the sea surface in response to a possible slowdown of the Atlantic meridional overturning circulation1, 2, a warming climate could also affect regional sea levels, especially in the North Atlantic region3, leading to high vulnerability for low-lying Florida and western Europe4, 5, 6. Here we analyse climate projections from a set of state-of-the-art climate models for such regional changes, and find a rapid dynamical rise in sea level on the northeast coast of the United States during the twenty-first century. For New York City, the rise due to ocean circulation changes amounts to 15, 20 and 21 cm for scenarios with low, medium and high rates of emissions respectively, at a similar magnitude to expected global thermal expansion. Analysing one of the climate models in detail, we find that a dynamic, regional rise in sea level is induced by a weakening meridional overturning circulation in the Atlantic Ocean, and superimposed on the global mean sea-level rise. We conclude that together, future changes in sea level and ocean circulation will have a greater effect on the heavily populated northeastern United States than estimated previously7, 8, 9. IS - 4 JF - Nature Geoscience SN - 1752-0894 EP - 266 TI - Model projections of rapid sea-level rise on the northeast coast of the United States PB - Nature Publishing Group VL - 2 SP - 262 KW - atlantic KW - cliamte KW - moc KW - model KW - ocean KW - projections KW - regional KW - sea-level-rise KW - us-ne AU - Yin, Jianjun AU - Schlesinger, Michael AU - Stouffer, Ronald PY - 2009/03/15/ UR - http://dx.doi.org/10.1038/ngeo462 ER -