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Sea-level rise report contains best projections yet for Washington’s coasts

Published on August 6, 2018

I-90 bridge across Lake Washington in Seattle
Image Credit: Public domain: wikimedia commons: Dcoetzee

One certainty under climate change is that global ocean levels are rising. A new report led by Washington Sea Grant and the University of Washington’s Climate Impacts Group provides the clearest picture yet of what to expect in Washington state.

The report includes projections for more than 150 different sites along the Washington coastline, from all marine shorelines in Washington state. It incorporates the unique geology-driven land motion, with uplift at Neah Bay and sinking in Seattle. And it provides the latest, probabilistic estimates to let planners weigh the risks of different scenarios.

The projections, posted online July 30, include an embedded Google map where anyone who is involved with planning projects along the coast can download estimates for their location.

“One of the things we’ve heard from the planners we have shown it to so far is ‘Hey, for the first time we have something that we feel is actionable,’” said first author Ian Miller, a coastal hazards specialist at Washington Sea Grant. “I hope we’re going to hear that more, and that these projections will find their way into planning processes at the community scale.”


Continue reading at UW News

Originally posted on UW News  by Hannah Hickey
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