Posts Tagged ‘arctic’

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But not as shockingly thick as those who claim the sea ice is all melting rapidly and assorted drastic measures must be taken, no expense spared.

polarbearscience

In late June, one of the most powerful icebreakers in the world encountered such extraordinarily thick ice on-route to the North Pole (with a polar bear specialist and deep-pocketed, Attenborough-class tourists onboard) that it took a day and a half longer than expected to get there. A few weeks later, in mid-July, a Norwegian icebreaker also bound for the North Pole (with scientific researchers on board) was forced to turn back north of Svalbard when it unexpectedly encountered impenetrable pack ice.

Franz Josef Land polar bear 2019 no date_Photo by Michael Hambrey_smA polar bear on hummocked sea ice in Franz Josef Land. Photo by Michael Hambrey, date not specified but estimated based on tour dates to be 22 or 23 June 2019.

Apparently, the ice charts the Norwegian captain consulted showed first year ice – ice that formed the previous fall, defined as less than 2 m thick (6.6 ft) – which is often much broken…

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In short: polar bear scares by climate alarm propaganda merchants are busted.

polarbearscience

Straight from the horse’s mouth: all polar bear females tagged by researchers around Churchill in Western Hudson Bay last year were still on the ice as of 25 June. With plenty of ice still remaining over the bay, spring breakup will be no earlier this year than it has been since 1999. Contrary to predictions of ever-declining ice cover, the lack of a trend in sea ice breakup dates for Western Hudson Bay is now twenty years long (a hiatus, if you will) and yet these bears are repeatedly claimed to have been seriously harmed in recent years by a loss of sea ice.

Derocher 2019 WHB collared females 25 June all bears still on the ice

In fact, WH bears have faced relatively few ‘early’ years of sea ice breakup and breakup has never come before the 15th of June. The earliest recent spring breakup date did not come in 2012 – when sea ice hit a summer record low – but…

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From the ‘observing tips’: ‘Look west 30 to 60 minutes after sunset when the sun has dipped below the horizon. If you see luminous blue-white tendrils spreading across the sky, you may have spotted a noctilucent cloud.’

Spaceweather.com

May 31, 2019: A huge blue cloud of frosted meteor smoke is pinwheeling around the Arctic Circle. NASA’s AIM spacecraft spotted its formation on May 20th, and it has since circled the North Pole one and a half times, expanding in size more than 200-fold.

“These are noctilucent clouds,” says Cora Randall of the AIM science team at the University of Colorado. “And they are going strong.”

nlc_anim_strip

Noctilucent clouds (NLCs) in May are nothing unusual. They form every year around this time when the first wisps of summertime water vapor rise to the top of Earth’s atmosphere. Molecules of H2O adhere to specks of meteor smoke, forming ice crystals 80 km above Earth’s surface. When sunbeams hit those crystals, they glow electric-blue.

But these NLCs are different. They’re unusually strong and congregated in a coherent spinning mass, instead of spreading as usual all across the polar cap.

“This…

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Seems like the ‘carbon dioxide control knob’ has gone wonky. Alarmists must wonder: how can that be?
H/T CFACT

It appears that Iceland won’t have to be renamed Tepidlandia anytime soon, says Larry Bell.

According to researchers at the University of Iceland, each of the country’s glaciers will expand this year for the first time in the past 25 years.

As reported in Electroverse, the Hofsjökull, Langjökull, Mýrdalsjökull, and Vatnajökull glaciers have expanded over the last twelve months, from autumn to autumn, “With Mýrdalsjökull showing a really significant addition of ice this year.”

These are the largest glaciers in Iceland: Hofsjökull is third largest after Vatnajökull and Langjökull, while Mýrdalsjökull is the country’s fourth largest ice cap.

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Jakobshavn glacier, West Greenland [image credit: Wikipedia]


Even the climate alarm oriented BBC has finally had to admit the inconvenient truth about Greenland’s largest glacier. Instead of dropping in height by 20m. a year, it’s now thickening by 20m. a year. This isn’t supposed to happen when one of the stock phrases of the fearmongering media is ‘the rapidly melting Arctic’. Of course logic says that since glaciers can grow naturally they can also retreat naturally, despite attempts to blame humans.

European satellites have detailed the abrupt change in behaviour of one of Greenland’s most important glaciers, says BBC News.

In the 2000s, Jakobshavn Isbrae was the fastest flowing ice stream on the island, travelling at 17km a year.

As it sped to the ocean, its front end also retreated and thinned, dropping in height by as much as 20m year.

But now it’s all change. Jakobshavn is travelling much more slowly, and its trunk has even begun to thicken and lengthen.

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Days to go before his climate propaganda show on BBC TV and already his penchant for suspect alarmist stories has been exposed. Maybe he should stick to what he knows best.

Update – see: ‘Our Planet’ film crew is still lying about walrus cliff deaths: here’s how we know – by Dr. Susan Crockford (posted 14th April 2019)

NOT A LOT OF PEOPLE KNOW THAT

By Paul Homewood

 Our Planet has showcased hundreds of walruses falling off a 260ft cliff to a slow, agonising death in heartbreaking scenes

Our Planet has showcased hundreds of walruses falling off a 260ft cliff to a slow, agonising death in heartbreaking scenes

https://www.thesun.co.uk/tvandshowbiz/8800576/netflix-david-attenborough-our-planet-walrus-heartbreaking/

Last week, the new Netflix series, Our Planet, was launched with great fanfare. Narrated by David Attenborough, however, one segment made headlines around the world, showcasing hundreds of walruses falling off a 260ft cliff to a slow, agonising death in heartbreaking scenes.

Narrating the disturbing scene in the second episode, Attenborough began:

But the story quickly began to unravel.

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Jakobshavn glacier, West Greenland [image credit: Wikipedia]


Without jumping to hasty conclusions, this is an interesting development not predicted by the IPCC’s supposed experts. Natural ocean/climate oscillations are implicated. Against assumptions, rising carbon dioxide levels cannot explain these latest observations.

A new NASA study finds a major Greenland glacier that was one of the fastest shrinking ice and snow masses on Earth is growing again, reports The GWPF.

The scientists were so shocked to find the change, Khazendar said: “At first we didn’t believe it.

“We had pretty much assumed that Jakobshavn would just keep going on as it had over the last 20 years.”

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Latest buzz in Arctic tourism is a floating city

Posted: January 25, 2019 by oldbrew in innovation, News, sea ice, Travel
Tags:

Arctic Ocean


Sounds like a cruise ship that doesn’t go anywhere.

Developers in Singapore intend to ship thousands of Asians to a tourism machine in Arctic waters, reports the Barents Observer.

«People want to visit new places and experience something different,» says Aziz Merchant. He is Executive Director of the Keppel Offshore & Marine Technology Centre, a unit under the powerful Keppel Group, and participated in this week’s Arctic Frontiers in Tromsø, Norway.

«From the Asian perspective, tourists want new challenges, they want to explore areas that has not been explored before. Like with space tourism,» Merchant said in an address delivered at the conference.

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Arctic sea ice [image credit: cbc.ca]


Yes, it does say ‘slows’. There’s some rather convoluted logic about the present and future of Arctic sea ice going on here. Good luck to readers who think they can unravel it. But NASA does have to concede there’s a winter negative feedback going on, while doing its best to downplay possible consequences so as to keep the usual warming obsessions afloat.

New NASA research has found that increases in the rate at which Arctic sea ice grows in the winter may have partially slowed down the decline of the Arctic sea ice cover.

As temperatures in the Arctic have warmed at double the pace of the rest of the planet, the expanse of frozen seawater that blankets the Arctic Ocean and neighboring seas has shrunk and thinned over the past three decades.

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Northwest Passage routes [image credit: NASA @ Wikipedia]


Probably not, but this report loses some credibility and misleads readers when it claims: ‘But in 2014 the Nunavik became the first cargo ship to traverse the [Northwest] passage unescorted when it delivered nickel from the Canadian province of Quebec to China.’ It fails to mention the obviously important fact that Nunavik is an icebreaking bulk carrier.

Wikipedia says: ‘She is strengthened for navigation in ice according to the International Association of Classification Societies (IACS) Polar Class 4, which allows year-round operation in thick first-year ice which may include old ice inclusions. Furthermore, she fulfills the requirements for ice class ICE-15 by Det Norske Veritas.’ So hardly the run-of-the-mill cargo ship that the BBC pretends it is.

Having tried to talk up the prospects of opening up this sea route, a note of caution is sounded: ‘However, some Arctic experts are not convinced that the Northwest Passage will ever be a busy commercial trade route.’ As well as unpredictable sea ice, unfavourable geography and disputed territorial claims are among the issues.

Climate change is increasingly opening up the Northwest Passage, an Arctic sea route north of the Canadian mainland, says the BBC.

Could it herald an era of more cargo shipping around the top of the world?

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Rinks Glacier, West Greenland
[image credit: NSIDC]


NASA says the role of glacier ‘flour’ on climate (if any) remains a mystery.

NASA satellites spotted a massive dust storm over Greenland made up of “glacier flour,” reports LiveScience.

If you’re in Greenland and a strange cloud darkens the sky, that cloud might be made up of something scientists call “glacier flour.”

Researchers have written and speculated about glacier-flour dust storms in Greenland for a long time, according to NASA.

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Rinks Glacier, West Greenland
[image credit: NSIDC]


However this is interpreted, ‘sixth highest on record’ doesn’t quite support the ‘rapid melting’ story so beloved of man-made climate alarm believers. It looks a lot more like natural variability, as the report suggests.

It’s time for the Greenland ice sheet’s annual health report, brought to you by scientists from the Danish Meteorological Institute and Polar Portal.

The end of August traditionally marks the end of the melt season for the Greenland ice sheet as it shifts from mostly melting to mostly gaining snow, says ScienceNordic.

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Topographic map of Greenland


Such predictions are usually wrong anyway, the real question being the degree of ‘wrong-ness’ compared to the actual data. The expected (by climate models) linear progression of global temperatures has fizzled out – inasmuch as it ever existed – since the ‘pause’, apart from a recent El Niño blip. Solar cycle activity is also declining compared to other recent cycles..

Current climate change predictions in the UK and parts of Europe may be inaccurate, a study conducted by researchers from the University of Lincoln, UK, and the University of Liège, Belgium, suggests.

Existing computer model simulations have failed to properly include air pressure changes that have occured in the Greenland region throughout the past 30 years, says The GWPF.

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With about the same minimum Arctic sea ice extent this season as 2008 and 2010, persistent claims of ‘rapid decline’ are looking more than threadbare, and polar bears don’t seem too bothered either, judging by the numbers. Climate scare merchants may have to look elsewhere to try and generate a headline.

polarbearscience

We’ve hit the seasonal Arctic sea ice minimum for this year, called this morning by US NSIDC for 19th and 23rd of Septmeber: 4.59 mkm2, the same extent as 2008 and 2010. This is not a “ho-hum” year for polar bears: it means that since 2007, they have triumphed through 10 or 11 years1 with summer ice coverage below 5.0 mkm2 —  levels that in 2007were expected to cause catastrophic declines in numbers.

polar-bear-on-thin-ice_21-aug-2009_patrick-kelley-us-coast-guard.jpg

Summer sea ice below 5.0 mkm2 were not expected to occur until about 2050, according to 2005/2006 sea ice models and polar bear specialists at the US Geological Survey (USGS). Polar bear survival models predicted 2/3 of the world’s polar bears would disappear when ice levels reached this threshold for 8 out of 10 years (Amstrup et al. 2007, 2008; Hunter 2007) but polar bears have been more resilientthan expected (Crockford 2017, 2018; Crockford…

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Screenshot from NASA video


The reporter here is obviously sold on endless warming of planet Earth, but ignoring the propaganda, there are some technical details of the mission which is due to last three years but could be extended up to ten. NASA says: ‘The ICESat-2 laser will pulse 10,000 times a second; each pulse will release about 20 trillion photons. Only about a dozen photons hit Earth’s surface and return to the satellite.’

NASA is poised to launch Saturday its most advanced space laser ever, ICESat-2, a $1 billion dollar mission to reveal the depths of the Earth’s melting ice as the climate warms, says Phys.org.

The half-ton satellite, about the size of a smart-car, is scheduled to blast off atop a Delta II rocket on September 15 from Vandenberg Air Force Base in California.

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Northwest Passage Yacht Sinks In Thick Ice

Posted: August 31, 2018 by oldbrew in Accountability, Idiots, News, sea ice
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Maybe the Canadian coastguard should get more pro-active, and penalise anyone who ignores their warnings and then gets into difficulties.
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Heavy and difficult ice conditions this season may compromise the Northwest Passage transit of some vessels, the coast guard added.Ottawa Citizen report.

NOT A LOT OF PEOPLE KNOW THAT

By Paul Homewood

From the Arctic Northwest Passage blog:

image

The Canadian Coast Guard rescued two passengers of a sinking sailboat who were trapped on an ice floe in Arctic waters early Wednesday morning. The incident took place in Bellot Strait. (CBC)
Drama in the northwest passage
Sailing yacht gets into drift ice in the middle of the night, gets breached and sinks within minutes. The crew had to flee onto sea ice
Pascal Schürmann on 29.08.2018
https://www.yacht.de/aktuell/panorama/drama-in-der-nordwestpassage/a118316.html



Yesterday night, the French-flagged yacht “Anahita”, an aluminum Ovni 345, sank in Ballot Strait of the Northwest Passage. The disaster occurred in Depot Bay, just east of Bellot Strait. According to initial information, the ship was trapped by drifting sea ice from which it could not escape.




The course of “Anahita” from Nuuk on the coast of Greenland went via Baffin Bay to Pond Inlet and on to the entrance of Bellot Strait…

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In which some of the usual media suspects churn out some more of their usual embarrassingly low-grade climate propaganda.

polarbearscience

As the seasonal minimum for Arctic sea ice approaches, the media get carried away by hyperbole. Tha’t been true since 2007. This year, other outlets will need to work hard to beat yesterday’s bit of nonsense from The Independent trying to out-do The Guardian: it not only includes false polar bear facts (from sea ice researcher Peter Wadhams) but leads with last year’s controversialSeaLegacy video of an emaciated polar bear. Sea ice silly season has truly begun.

East Greenland Scorsby Sound March 2011 on Kap Tobin_Rune Dietz_press photo

Wadhams (described as “one of the UK’s leading sea ice scientists” although not a particularly respected one) was interviewed about the small area of open water that opened up over the last few days in northern Greenland (see NSIDC photo below), driven by offshore winds (not melt). This region is the eastern-most part of the area that is considered the “last holdout” for Arctic sea ice: an immense band of…

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Siberian permafrost [image credit: Julian Murton / BBC]


One small wriggle for a worm, one giant…etc. This discovery has novelty value and should stir the imaginations of sci-fi writers, whatever its real significance may be.

The Siberian Times reports: Nematodes moving and eating again for the first time since the Pleistocene age in major scientific breakthrough, say experts.

The roundworms from two areas of Siberia came back to life in Petri dishes, says a new scientific study.

‘We have obtained the first data demonstrating the capability of multicellular organisms for longterm cryobiosis in permafrost deposits of the Arctic,’ states a report from Russian scientists from four institutions in collaboration with Princetown University.

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Arctic Ice Beats Odds July 14

Posted: July 17, 2018 by oldbrew in data, sea ice, solar system dynamics
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No ammunition for obsessive climate doomsters here as sea ice refuses to conform to man-made dogmas.

Science Matters

ims1952007to2018

In June 2018, Arctic ice extent held up against previous years despite the Pacific basins of Bering and Okhotsk being ice-free.  The Arctic core is showing little change, perhaps due to increased thickness (volume) as reported by DMI.

The image above shows ice extents on day 195 (July 14) for years 2007, 2012, 2017 and 2018. Note this year ice is strong on both Russian and N. American sides.  Beaufort Sea and Canadian Archipelago are solid. E. Siberian and Chukchi Seas are also solid, despite early melting in Bering Sea.  Hudson and Baffin bays still have considerable ice compared to other years.

The graph below shows how the Arctic extent has faired in July compared to the 11 year average and to some years of interest.
Arctic day 195
Note that 2018 started July well above the 11 year average and other recent years.  As of day 195 (yesterday) ice extent is still…

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Add polar bear non-decline to the long list of climate alarms that the doomsters have got embarrassingly wrong.

polarbearscience

Wednesday 21 June is the longest day of the year: wear something white tomorrow to acknowledge and celebrate the success of polar bears despite such low summer sea ice since 2007 that 2/3 of them were predicted to disappear.

white sunglassesWhite hats

White tie, white shirt, white socks work too. Keep cool and signal to the world that you love outstanding survivors of climate change,  fat though they may be.

Cover image_Twenty Reasons_polarbearscience

Read here and here.

Global sea ice extent at 19 June 2018, well past the end of the intensive spring feeding period for polar bears:

masie_all_zoom_4km 2018 June 19

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