Congress About to Get Hit in the Head With the Price of Climate Change

For indispensable reporting on the coronavirus crisis and more, subscribe to Mother Jones' newsletters.

A few weeks ago I linked to a piece Chris Mooney did for us about the effect of climate change on Hurricane Sandy. Chris made the point that although you can argue about whether climate change is responsible for any particular hurricane, there’s no question that climate change is responsible for a rise in sea level, which makes the damage from hurricanes much worse than it otherwise would be. And that includes Hurricane Sandy. “There is 100 percent certainty that sea level rise made this worse,” sea level expert Ben Strauss said. “Period.”

Well, it turns out the news is even worse than that. A new study using satellite data suggests that, if anything, forecasts of sea level rise in the most recent IPCC reports have been too low. Global warming is about where the predictions say it should be, but the amount of warming we’re getting is increasing sea level a lot faster than we thought it would. The chart below shows the difference between reality and the two most recent IPCC forecasts.

This unexpected rise isn’t due to medium-term variability, and it’s not due to a temporary release from Greenland’s ice sheets. The most likely explanation is simply that sea level rise is more sensitive to global warming than we thought. Congress—along with all the skeptics who argue that it’s cheaper to pay the price of climate change than it is to stop it—should think about this when they’re considering the $100 billion in disaster funds that northeastern states are requesting to clean up after Sandy.

Thank you!

We didn't know what to expect when we told you we needed to raise $400,000 before our fiscal year closed on June 30, and we're thrilled to report that our incredible community of readers contributed some $415,000 to help us keep charging as hard as we can during this crazy year.

You just sent an incredible message: that quality journalism doesn't have to answer to advertisers, billionaires, or hedge funds; that newsrooms can eke out an existence thanks primarily to the generosity of its readers. That's so powerful. Especially during what's been called a "media extinction event" when those looking to make a profit from the news pull back, the Mother Jones community steps in.

The months and years ahead won't be easy. Far from it. But there's no one we'd rather face the big challenges with than you, our committed and passionate readers, and our team of fearless reporters who show up every day.

Thank you!

We didn't know what to expect when we told you we needed to raise $400,000 before our fiscal year closed on June 30, and we're thrilled to report that our incredible community of readers contributed some $415,000 to help us keep charging as hard as we can during this crazy year.

You just sent an incredible message: that quality journalism doesn't have to answer to advertisers, billionaires, or hedge funds; that newsrooms can eke out an existence thanks primarily to the generosity of its readers. That's so powerful. Especially during what's been called a "media extinction event" when those looking to make a profit from the news pull back, the Mother Jones community steps in.

The months and years ahead won't be easy. Far from it. But there's no one we'd rather face the big challenges with than you, our committed and passionate readers, and our team of fearless reporters who show up every day.

We Recommend

Latest

Sign up for our newsletters

Subscribe and we'll send Mother Jones straight to your inbox.

Get our award-winning magazine

Save big on a full year of investigations, ideas, and insights.

Subscribe

Support our journalism

Help Mother Jones' reporters dig deep with a tax-deductible donation.

Donate

We have a new comment system! We are now using Coral, from Vox Media, for comments on all new articles. We'd love your feedback.