SOURCE: Washington Post

DATE: January 23, 2017

SNIP: A new report, released by the National Oceanic and Atmospheric Administration on the last day of Barack Obama’s presidency, presents a series of updated estimates for future sea-level rise, both in the United States and worldwide. It suggests that, under extreme future climate change, global sea levels could rise by more than eight feet by the end of the century — one of the highest estimates yet to be presented in a federal report.

The report also contains a series of regional estimates, suggesting that many parts of the United States will experience sea-level rise at a rate well above the global average. And with little more than a foot of sea-level rise, many coastal cities could see a 25-fold increase in the frequency of damaging floods. How soon this could happen will depend on the severity of future global warming.