Study: Global Warming Gives Hurricanes Extra Wallop

Facts matter: Sign up for the free Mother Jones Daily newsletter. Support our nonprofit reporting. Subscribe to our print magazine.


hurricane.jpg

Well, then. Scientists have found evidence that global warming is heating the ocean and giving extra wallop to violent hurricanes (San Francisco Chronicle). Since 1906, sea-surface temperatures have warmed by between 0.6 and 1.2 degrees Fahrenheit — in the tropical parts of the Atlantic and Pacific oceans where hurricanes get their start, and there’s been a surge in big storms since the early 1990s.

The researchers, at Lawrence Livermore lab in California, tried to figure out what caused the hike in ocean temperatures by running a bunch of different computer models based on possible single causes. The best pointed to greenhouse gases.

Skeptics–not just your Flat-Earthers but bona fide hurricane experts–aren’t persuaded. But the lead author of the new study says, “the models that we’ve used to understand the causes of [ocean warming] in these hurricane formation regions predict that the oceans are going to get a lot warmer over the 21st century. That causes some concern.”

PLUS: Check out this graph, from ClearTheAir.org, tracking ocean temperature and hurricane strength over the past 30 years. (Click on the image.) (Thanks to reader Pete Altman.)

hurr.jpg

REAL QUICK, REAL URGENT

Minority rule, corruption, disinformation, attacks on those who dare tell the truth: There is a direct line from what's happening in Russia and Ukraine to what's happening here at home. And that's what MoJo's Monika Bauerlein writes about in "Their Fight Is Our Fight" to unpack the information war we find ourselves in and share a few examples to show why the power of independent, reader-supported journalism is such a threat to authoritarians.

Corrupt leaders the world over can (and will) try to shut down the truth, but when the truth has millions of people on its side, you can't keep it down for good. And there's no more powerful or urgent argument for your support of Mother Jones' journalism right now than that. We need to raise about $450,000 to hit our online fundraising budget in these next few months, so please read more from Monika and pitch in if you can.

payment methods

REAL QUICK, REAL URGENT

Minority rule, corruption, disinformation, attacks on those who dare tell the truth: There is a direct line from what's happening in Russia and Ukraine to what's happening here at home. And that's what MoJo's Monika Bauerlein writes about in "Their Fight Is Our Fight" to unpack the information war we find ourselves in and share a few examples to show why the power of independent, reader-supported journalism is such a threat to authoritarians.

Corrupt leaders the world over can (and will) try to shut down the truth, but when the truth has millions of people on its side, you can't keep it down for good. And there's no more powerful or urgent argument for your support of Mother Jones' journalism right now than that. We need to raise about $450,000 to hit our online fundraising budget in these next few months, so please read more from Monika and pitch in if you can.

payment methods

We Recommend

Latest

Sign up for our free newsletter

Subscribe to the Mother Jones Daily to have our top stories delivered directly 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