Scientists baffled as Antarctic ice hits record low, wiping out three decades of ‘gains’

For the entirety of the thirty year promotion of the thirty year long Climate Warming Political Hoax, the Antarctic sea ice cover has been steadily increasing.  It was literally thumbing its nose at all the promoters.  It actually was the one single real time fact that put the lie to the hoax.

Now it all turns around and in a mere one year cycle, crashes and burns to a low previously not seen, and no one knows what just happened.

Certainly what just happened is not supportive of the hoax at all as that calls for slow gradual change in the right direction.  

What i do want to say is that this may well be important and may indicate an important cyclic change in the Cicum - Polar Current which i have long past argued as a prospective driver of long term climate cycles that show up in the record having a plausible thousand year cycle...

Scientists baffled as Antarctic ice hits record low, wiping out three decades of ‘gains’

By Seth Borenstein The Associated Press








NEWS: ANTARCTIC ICE IS MELTING FASTER THAN EXPECTEDX

https://globalnews.ca/news/5450118/antarctic-ice-record-low-scientists/?


The amount of ice circling Antarctica is suddenly plunging from a record high to record lows, baffling scientists.

Floating ice off the southern continent steadily increased from 1979 and hit a record high in 2014. But three years later, the annual average extent of Antarctic sea ice hit its lowest mark, wiping out three-and-a-half decades of gains — and then some, a NASA study of satellite data shows.



In recent years, “things have been crazy,” said Mark Serreze, director of the National Snow and Ice Data Center. In an email, he called the plummeting ice levels “a white-knuckle ride.”

Serreze and other outside experts said they don’t know if this is a natural blip that will go away or more long-term global warming that is finally catching up with the South Pole. Antarctica hasn’t showed as much consistent warming as its northern Arctic cousin.

WATCH: Antarctic sea ice hits second lowest point on record






“But the fact that a change this big can happen in such a short time should be viewed as an indication that the Earth has the potential for significant and rapid change,” University of Colorado ice scientist Waleed Abdalati said in an email.

At the polar regions, ice levels grow during the winter and shrink in the summer. Around Antarctica, sea ice averaged 12.8 million square kilometers in 2014. By 2017, it was a record low of 10.7 million square kilometers, according to the study in the Proceedings of the National Academy of Sciences.






This January 2018 photo provided by researcher Andrew Shepherd shows an unusual iceberg near the Rothera Research Station on the Antarctic Peninsula. In 2018, an international team of ice experts said the melting of Antarctica is accelerating at an alarming rate, with about 3 trillion tons of ice disappearing since 1992.(Andrew Shepherd/University of Leeds via AP)

The difference covers an area bigger than the size of Mexico. Losing that much in just three years “is pretty incredible” and faster than anything scientists have seen before, said study author Claire Parkinson, a NASA climate scientist. Antarctic sea ice increased slightly in 2018, but still was the second lowest since 1979. Even though ice is growing this time of year in Antarctica, levels in May and June of 2019 were the lowest on record, eclipsing 2017, according to the ice data center.


Ice melting on the ocean surface doesn’t change sea level. Non-scientists who reject mainstream climate science often had pointed at increasing Antarctic sea ice to deny or downplay the loss of Arctic sea ice.

While the Arctic has shown consistent and generally steady warming and ice melt — with some slight year to year variation — Antarctica has had more ups and downs while generally trending upward. That is probably in part due to geography, Parkinson and Serreze said.




The Arctic is a floating ice cap on an ocean penned in by continents. Antarctica is just the opposite, with land surrounded by open ocean. That allows the ice to grow much farther out, Parkinson said.

When Antarctic sea ice was steadily rising, scientists pointed to shifts in wind and pressure patterns, ocean circulation changes or natural but regular climate changes like El Nino and its southern cousins. Now, some of those explanations may not quite fit, making what happens next still a mystery, Parkinson said.