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Ohio computer reveals 1,900 polar cyclones

Associated Press • Feb 9, 2014 at 4:10 PM

A new analysis of polar weather data has shown that 1,900 cyclones churned across the top of the world from 2000 to 2010. That’s 40 percent more than previously thought.

The finding using data synthesized at the Ohio Supercomputer Center could be significant to anyone who lives north of 55 degrees of latitude, an area that includes Alaska, northern Canada, Scandinavia and Russia.

The cyclones leave behind warm water and air, melting sea ice in the Arctic Ocean.

Ohio State University geography professor David Bromwich said the finding is also important to polar researchers seeking to understand current weather patterns and what they say about future climate change.

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