sea level rise

Seattle planners predict bigger flood zones due to climate change

Bellamy Pailthorp — Tue, 15 Jan 2013 02:23:27 +0000

It’s data that’s been collected and analyzed for several years now.

But predictions on how high tides and extreme storm events might combine to cause flooding in Seattle are seeming less and less like science fiction.

The City has unveiled a new map, showing huge areas that are much more likely to end up waterlogged during storms. And it says the estimates are no longer considered extreme.

Study: Rising seas will hit Calif. hardest, but Washington still sees damage

Bellamy Pailthorp — Mon, 25 Jun 2012 16:50:34 +0000

Rising sea levels in the Puget Sound region may prove costly to taxpayers. A city like Olympia could have to re-build its sewer system. Other cities may find waterfront roads washed out.

The culprit is global warming. Warmer water expands, bringing sea levels higher. And glacial ice that is above water now is expected to chunk off and fall into oceans, causing additional sea level rise.

King tides: a "teachable moment?"

Liam Moriarty — Tue, 22 Feb 2011 16:25:25 +0000

Shorelines around Washington are experiencing extreme high tides through the end of the month. Known as “king tides,” they’re a natural wintertime phenomenon in the Northwest. But they may also provide a glimpse into our future.