Timelapse video of 2013 Nenana Ice Classic breakup

This is a 5 frames per second timelapse taken from the webcam at 30 second intervals of the Nenana Ice Classic on May 20th, 2013 from 4PM to 5PM PDT (15:00-16:00 AKDT). Breakup started about 15:43 AKDT (about 16 seconds in this video) in and went very quickly. Notice the ice stopped flowing in the…

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The Icy Nenana River

Guest Post by Willis Eschenbach The last time I was in Alaska, I had the good fortune to stop by the town of Nenana, home of the Nenana River Ice Classic. Nenana sits at the junction of the Tanana and Nenana Rivers. The dates of the ice breakup at Nenana form one of the longest-term…

Nenana Ice Classic now past 4th latest ice breakup

Reader Psalmon writes: Nenana River ice breakup nears top three latest dates in 97 years of contest It may have escaped notice, but this last Saturday the locals in Nanana, AK hooked up the clock to determine the breakup and winner of the annual Nenana Ice Classic.  Further ice measurements were apparently suspended last Thursday…

The Guardian’s Suzanne Goldenberg takes a fossil fueled trip to a remote Alaskan village to tell us recent global warming caused it to sink – but that’s not the cause

UPDATE: A companion essay to this one, showing how Alaska’s 30 year period of warmth is a product of ocean cycles and now coming to an end is now online here. “America’s First Climate Refugees” are actually a victim of a poorly executed previous government relocation program in 1959 and a change in ocean patterns…

When Alaska Was Cold

Guest Post by Willis Eschenbach Temperatures are generally referred to some kind of long-term, often 30-year average. This is called the “climatology”, meaning the long-term average values of various climate variables. For up-to-date analyses, the period of time is usually taken as being the thirty years from 1981-2010. For Alaska, the usual measure for the…