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An ice free North Pole?

arctic ice NOAA.jpgFollowing last years dramatic ice sheet retreat in the Arctic the world’s media has got very excited about the possibility of an ice free North Pole this year.

“The North Pole may be free of ice for the first time in history,” University of Manitoba research David Barber told Canwest News on June 23rd. “This is a very dramatic change in the High Arctic climate system.”

However this item seems to have been rather unfairly ignored, and it was the Independent’s front page item last week that really got things going. “Exclusive: No ice at the North Pole” screamed the massive headline.

Experts are bit more cautious about this claim…

The paper claimed that climate scientists thought the chances of an ice-free North pole were greater than 50-50.

“From the viewpoint of science, the North Pole is just another point on the globe, but symbolically it is hugely important. There is supposed to be ice at the North Pole, not open water,” Mark Serreze of the US National Snow and Ice Data Centre in Colorado was quoted saying.

A number of other news outlets followed up with their own versions. ABC got over 250 comments on its item.

As Andrew Revkin’s Dot Earth blog points out:

Given the unpredictable short-term dynamics up there, which make the ice subject to vagaries of Siberian winds and a mix of currents, a lot of polar ice experts tell me it’s pretty much impossible to make such a prediction with high confidence. In fact, the Independent’s story — the opening sentences and headline at least — go way beyond what Mark Serreze of the National Snow and Ice Data Center tells the reporter.

Real Climate has an excellent analysis of the story, and notes:

The headline on the piece “Exclusive: no ice at the North Pole” got the implied tense wrong, and I’m not sure that you can talk about a forecast as evidence (second heading), but still, the basis of the story is sound. The key issue is that since last year’s dramatic summer ice anomaly, the winter ice that formed in that newly opened water is relatively thin (around 1 meter), compared to multi-year ice (3 meters or so). This new ice formed quite close to the Pole, and with the prevailing winds and currents (which push ice from Siberia towards Greenland) is now over the Pole itself. Given that only 30% of first year ice survives the summer, the chances that there will be significant open water at the pole itself is high.

And William Connelly, formerly of the British Antarctic Survey, who blogs about climate at Stoat, is not yet convinced that he’s lost the money he bet on 2008 seeing more ice at the height of the melt than 2007 did

sea ice.png

Image top: NOAA

Image lower: National Snow and Ice Data Center


  1. Report this comment

    Dr.Arvind Mishra said:

    The bad news is that many of T V broadcast media channels in India have sensationalized the

    report and created a panic among the gullible that due to this ice melting the cities like Kolkata and Mumbai situated on Indian sea shores would be doomed shortly because of resulting sea rise.

    How to deal with such unethical nonsense science reportings ?

  2. Report this comment

    Peter Roopnarine said:

    Well, just tell those concerned about near-term, catastrophic sea level rise that this ice is already floating in the ocean. Melting it will not contribute significantly to sea level rise. The problem is serious enough without media alarmism.

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