Watch: Crack-Up of Sea Ice in the Arctic Ocean

Gigantic area of sea ice caught in the process of fracturing in the Arctic Ocean off northern Alaska beginning in late January 2013:NASA image courtesy of <a href="http://www.earthobservatory.nasa.gov/IOTD/view.php?id=80752">NASA Earth Observatory | Jesse Allen using VIIRS day-night band data from the Suomi National Polar-orbiting Partnership</a>.

Fight disinformation: Sign up for the free Mother Jones Daily newsletter and follow the news that matters.

As I reported last week, sea ice in the Arctic Ocean reached its maximum growth for the winter on about 13 March and is now losing more ice than it’s gaining. The National Snow and Ice Data Center initially reported that 2013 was the sixth lowest sea ice extent on record. NASA has revised that to an even more dismal fifth-lowest sea ice extent on record.

In the image above—and even more so in the video time-lapse below—you can see the tremendous dynamism at work in this frozen ocean. Jostled by monster winds and ocean currents, sea ice sheets constantly shift, crack, and grind against one another. 

And that’s what’s happening on the left side of the video (above) in late January, according to NASA’s Earth Observatory. A high-pressure weather system parked over the region produced warmer temperatures and winds flowing in a southwesterly direction. Those winds drove the Beaufort Gyre clockwise. And that gyre pulled pieces of sea ice west past Point Barrow, Alaska’s northwestern-most point. 

?The crack-up began in late-January and spread west toward Banks Island throughout February and March 2013. A series of February storms passing over central Alaska exacerbated the fracturing. By the end of February large pieces of ice had borken all the way to the western coast of Banks Island, a distance of ~600 miles (1,000 kilometers).

It’s fascinating for me to see this area of the Arctic Ocean—particularly the Beaufort Sea part of the Arctic Ocean—which I sailed through in its entirety last October (more on that here) and saw not one speck of sea ice then. So all of the ice cap breaking up here is likely young, first-year ice.

Here’s NASA’s two-minute explainer on the Arctic winter of 2013, amid the mega-changes underway so far this century. Chilling.

WE CAME UP SHORT.

We just wrapped up a shorter-than-normal, urgent-as-ever fundraising drive and we came up about $45,000 short of our $300,000 goal.

That means we're going to have upwards of $350,000, maybe more, to raise in online donations between now and June 30, when our fiscal year ends and we have to get to break-even. And even though there's zero cushion to miss the mark, we won't be all that in your face about our fundraising again until June.

So we urgently need this specific ask, what you're reading right now, to start bringing in more donations than it ever has. The reality, for these next few months and next few years, is that we have to start finding ways to grow our online supporter base in a big way—and we're optimistic we can keep making real headway by being real with you about this.

Because the bottom line: Corporations and powerful people with deep pockets will never sustain the type of journalism Mother Jones exists to do. The only investors who won’t let independent, investigative journalism down are the people who actually care about its future—you.

And we hope you might consider pitching in before moving on to whatever it is you're about to do next. We really need to see if we'll be able to raise more with this real estate on a daily basis than we have been, so we're hoping to see a promising start.

payment methods

WE CAME UP SHORT.

We just wrapped up a shorter-than-normal, urgent-as-ever fundraising drive and we came up about $45,000 short of our $300,000 goal.

That means we're going to have upwards of $350,000, maybe more, to raise in online donations between now and June 30, when our fiscal year ends and we have to get to break-even. And even though there's zero cushion to miss the mark, we won't be all that in your face about our fundraising again until June.

So we urgently need this specific ask, what you're reading right now, to start bringing in more donations than it ever has. The reality, for these next few months and next few years, is that we have to start finding ways to grow our online supporter base in a big way—and we're optimistic we can keep making real headway by being real with you about this.

Because the bottom line: Corporations and powerful people with deep pockets will never sustain the type of journalism Mother Jones exists to do. The only investors who won’t let independent, investigative journalism down are the people who actually care about its future—you.

And we hope you might consider pitching in before moving on to whatever it is you're about to do next. We really need to see if we'll be able to raise more with this real estate on a daily basis than we have been, so we're hoping to see a promising start.

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