The first predications of coastal sea level with warming of two degrees by 2040 show an average rate of increase three times higher than the 20th century rate of sea level rise. These predictions have been published today in the Proceedings of the National Academy of Science of the United States of America (PNAS) by NOC scientists. According to this research, by 2040 with 2 degrees centigrade warming, more than 90% of coastal areas will experience sea level rise exceeding the global estimate of 20cm, with up to 40cm expected along the Atlantic coast of North America and Norway due to ocean dynamics. Furthermore, the impact of this sea level rise will be more pronounced in locations, such as Jakarta, where there is subsidence of the land. NOC's Dr Svetlana Jevrejeva, who is the lead author on this paper, said "Coastal cities and vulnerable tropical coastal ecosystems will have very little time to adapt to the fast sea level rise these predictions show, in scenarios with global warming above two degree. Read More. |
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