Welcome to DU! The truly grassroots left-of-center political community where regular people, not algorithms, drive the discussions and set the standards. Join the community: Create a free account Support DU (and get rid of ads!): Become a Star Member Latest Breaking News General Discussion The DU Lounge All Forums Issue Forums Culture Forums Alliance Forums Region Forums Support Forums Help & Search

Blue_In_AK

(46,436 posts)
Wed Mar 11, 2015, 08:15 PM Mar 2015

Alaska is the canary in the coal mine - baked Alaska

Excellent article with some alarming photos

http://www.slate.com/articles/technology/future_tense/2015/03/climate_change_is_already_affecting_alaska_s_weather.html




Earlier this winter, Monica Zappa packed up her crew of Alaskan sled dogs and headed south, in search of snow. “We haven’t been able to train where we live for two months,” she told me.

Alaska’s Kenai Peninsula, which Zappa calls home, has been practically tropical this winter. Rick Thoman, a meteorologist with the National Weather Service in Alaska, has been dumbfounded. “Homer, Alaska, keeps setting record after record, and I keep looking at the data like, Has the temperature sensor gone out or something?“

Something does seem to be going on in Alaska. Last fall, a skipjack tuna, which is more likely to be found in the Galápagos than near a glacier, was caught about 150 miles southeast of Anchorage, not far from the Kenai. This past weekend, race organizers had to truck in snow to the ceremonial Iditarod start line in Anchorage. Sen. Lisa Murkowski of Alaska tweeted a photo of one of the piles of snow with the hashtag #wemakeitwork.

<snip>

Of course, it wasn’t always this way. Alaska’s recent surge of back-to-back warm winters comes after a record-snowy 2012, in which the National Guard was employed to help dig out buried towns. Then, about two years ago, something in the climate system switched. The state’s recent brush with extreme weather is more than just year-to-year weather variability. Alaska is at the point where the long-term trend of warming has begun to trump seasonal weather fluctuations. A recent shift toward warmer offshore ocean temperatures is essentially adding more fuel to the fire, moving the state toward more profound tipping points like the irreversible loss of permafrost and increasingly violent weather. If the current warm ocean phase (which began in 2014) holds for a decade or so, as is typical, Alaska will quickly become a different place.

<snip>





This makes me really sad.
Latest Discussions»Issue Forums»Environment & Energy»Alaska is the canary in t...