World Map Sea Level Rise

Map of the united states indicating high risk flood areas with sea level rise. Since at least the start of the 20th century the average global sea level has been rising. The maps here show the world as it is now with only one difference.

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Sea level is now 120 meters higher than it was 20 000 years ago.

World map sea level rise. This map shows the land which would be flooded if the ice caps melt in entirety in which case the sea level would rise by 80 32 meters. The mass balance of the ice is not modeled but forced by grace time series of ice thickness change in greenland and antarctica from 2003 to present day. Technical this map viewer illustrates the scale of potential coastal flooding after varying amounts of sea level rise. All locations sea level rise mapping confidence and marsh migration mapped to 10 feet.

The earthtime sea level rise tool goes one step further and shows not only different major world cities but scenarios under the paris accord and you can watch the changes happen before your eyes. Between 1900 and 2016 the sea level rose by 16 21 cm 6 3 8 3 in. Inversely in warmer periods the oceans have been anywhere between 6 to 30 meters higher than where they are currently. All the ice on land has melted and drained into the sea raising it 216 feet and creating new shorelines for our continents and.

Oahu hawaii remapped with new elevation data. A world of more ice and land bridges unrecognizable to us now. The maps here show the world as it is now with only one difference. At a 60 metre rise most of the usa s east coast appears to disappear underwater credit.

Users can simulate inundation associated with one to six feet of sea level rise at various scales along the contiguous united states coast except for the great lakes. The firetree flood app uses google s mapping tools and nasa data to work out how sea level change. All the ice on land has melted and drained into the sea raising it 216 feet and creating new shorelines for our continents and inland seas. 1 in this scenario.

The simulation captures the evolution of sea level rise over the entire planet taking into account eustatic sea level sea level rise from perturbations to the gravity field and sea level rise from local elastic rebound of the earth s crust. Virgin islands high tide flooding mapping added. The difference now is that we are both causal to and threatened by the changes taking place. Hawaii guam saipan american samoa puerto rico and the u s.

More precise data gathered from satellite radar measurements reveal an accelerating rise of 7 5 cm 3 0 in from 1993 to 2017 which is a trend of roughly 30 cm 12 in per century. The report findings are based on coastaldem a new digital elevation model developed by climate.