Arctic Melting Sends Winter Warning To Europe And Asia

europe freeze2-11-6

Patterns of winds and pressure systems traced by researchers to the decline in Arctic sea ice can transport cold air further south and create harsher winters in Eurasia.

A less-icy Arctic could mean that parts of Europe and Asia are twice as likely to experience severe winters, according to new research from Japan.

Masato Mori and fellow climate system researchers at the University of Tokyo report in Nature Geoscience that they see a connection between the loss of ice in the Barents and Kara Seas and the increased probability of colder winters in Eurasia.

Notoriously, the Arctic is one of the fastest warming regions of the planet, and scientists have repeatedly warned that the whole Northern seas could be free of ice by the summer of 2050.

Big Freeze

The Japanese team performed 200 different simulations of global atmospheric circulation to disentangle the Eurasian winter effect. As sea ice declined in the two Arctic waters, so there arose persistent patterns of winds and pressure systems that, since 2004, have enabled the transport of cold air further south, and made a big freeze more likely.

europe freeze-11-6

There have already been suggestions that changes in Arctic sea ice could be linked to the ferocious recent winter in the north-eastern United States, and there is consistent evidence that the great Arctic melt will continue.

“We can expect these weather extremes to continue to occur, and maybe worsen”

But the researchers also ran their models forward well into the 21st century, and they don’t think things will get frostier in the long run for southern Russia, Mongolia and other such tracts of the interior.

“We conclude that the sea-ice-driven cold winters are unlikely to dominate in a warming future climate, although uncertainty remains,” they warn

Such calculations are provisional, and the Japanese scientists know their findings are tentative. But earlier research has suggested similar conclusions.

Highly Damaging

Peter Wadhams, who heads the Polar Ocean Physics Group at the University of Cambridge in the UK, said the study supported other, earlier analyses.

He warned: “Annual average global temperatures continue to rise, but the distribution of temperature through the year is giving us more extremes, which is highly damaging to food production. As ice continues to retreat, we can expect these weather extremes to continue to occur, and maybe worsen.

”Colin Summerhayes, a marine geologist and oceanographer with the Scott Polar Research Institute at the University of Cambridge, also said that more research was needed. But he added: “The counter-intuitive effect of the global warming that led to sea ice decline in the first place makes some people think that global warming has stopped. It has not.

“Although average surface warming has been slower since 2000, the Arctic has gone on warming rapidly throughout this time.” – Climate News Network

About the Author

Tim Radford, freelance journalistTim Radford is a freelance journalist. He worked for The Guardian for 32 years, becoming (among other things) letters editor, arts editor, literary editor and science editor. He won the Association of British Science Writers award for science writer of the year four times. He served on the UK committee for the International Decade for Natural Disaster Reduction. He has lectured about science and the media in dozens of British and foreign cities. 

Science that Changed the World: The untold story of the other 1960s revolutionBook by this Author:

Science that Changed the World: The untold story of the other 1960s revolution
by Tim Radford.

Click here for more info and/or to order this book on Amazon. (Kindle book)


books_climate

English Afrikaans Arabic Chinese (Simplified) Chinese (Traditional) Dutch Filipino French German Hindi Indonesian Italian Japanese Korean Malay Persian Portuguese Russian Spanish Swahili Swedish Thai Turkish Urdu Vietnamese

LATEST VIDEOS

Jay Inslee Tells Hayes That He Wants To Gut The Filibuster To Fight Climate Change
by MSNBC
Washington Governor Jay Inslee is running for president on the single issue of climate change and argues that doing…
Causes and Effects of Climate Change
by National Geographic
What causes climate change (also known as global warming)? And what are the effects of climate change? Learn the human…
Extreme Weather and Global Warming
by NASA Goddard
Is the frequency of extreme weather events a sign that global warming is gaining pace and exceeding predictions? Bill…
Thanks to Climate Change, Wet Winters No Match for Drier California Summers
by KPIX CBS SF Bay Area
If the emerald-green hills around Northern California have you thinking recent rains have put a damper on the fire…
Climate Change Is Not One Issue
by MSNBC
"Climate change is not one issue," said David Wallace-Wells, author of "The Uninhabitable Earth," but is…
The Heat: Climate change
by CGTN America
Images gathered by NASA show an increase in foliage in China and India. The greening effect is mainly due to ambitious…
No company is doing enough to combat climate change: Jeremy Grantham
by CNBC Television
Jeremy Grantham, co-founder of GMO, on climate change and what needs to be done to combat it.
Power Plants Are POISONING Groundwater All Over America
by The Ring of Fire
According to a new report, 90% of coal-fired power plants across the country have completely contaminated the…

LATEST ARTICLES

Default Image
Come on, UK weather forecasters – tell it like it is on climate change
by Adam Corner
They have a national reach that most climate campaigners would die for. They are familiar and respected experts on the…
Green New Deal: 6 places already reducing emissions from buildings
Green New Deal: 6 places already reducing emissions from buildings
by David Roberts
One of the elements of the Green New Deal resolution that has caused the most consternation among critics on the right…
Default Image
UK environmentalists target Barclays in fossil fuels campaign
by Matthew Taylor
A UK-wide campaign is being launched to persuade one of the country’s biggest high street banks to stop investing…
Oceanic carbon uptake could falter
Oceanic carbon uptake could falter
by Tim Radford
What does oceanic carbon uptake achieve? Greenhouse gas that sinks below the waves slows global warming a little and…
Britain (Yes, Rainy Britain) Could Run Short of Water by 2050, Official Says
Britain (Yes, Rainy Britain) Could Run Short of Water by 2050, Official Says
by Global Warming & Climate Change
“Climate change plus growth equals an existential threat,” Mr. Bevan said. To avoid severe water shortages, he added,…
Default Image
Record high US temperatures outpace record lows two to one, study finds
by Associated Press
Over the past 20 years, Americans have been twice as likely to sweat through record-breaking heat rather than shiver…
Climate change: Water shortages in England 'within 25 years'
Climate change: Water shortages in England 'within 25 years'
by BBC News - Science & Environment
Image copyright PA Image caption Low water levels at Wayoh Reservoir near Bolton in the UK heatwave in July 2018 Within…
Default Image
Why you'll never meet a white supremacist who cares about climate change
by Rebecca Solnit
As the news of the Christchurch mosque massacre broke and I scoured the news, I came across a map showing that the…