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arctic sea ice growing at fastest rate in recorded history

nothing in the recent data to contradict predictions of global warming. The Russian shelf seas on the right have filled with ice in this period. (2010) looked at Arctic sea ice changes throughout geologic history and noted that the current rate of loss appears to be more rapid than natural variability can account for in the historical record. In contrast, in the Antarctic the sea ice coverage has been increasing although at a lesser rate than the decreases in the Arctic. This day is an important day because the measurement taken will be used to analyze the state of the Arctic region and add to the growing body of knowledge of the fundamental changes that are taking place. The negative feedback of increasing rate of wintertime sea ice growth will help slow down the overall decline in Arctic sea ice. The Southern H owever, far from record lows, this year the Arctic has seen the quickest refreeze ever recorded with the extent of sea ice growing 405,000 square miles (1.05 … Ice levels had been tracking lower throughout much of 2008, but rapidly recovered in the last quarter.… On the CanAm side, Beaufort at the top left is iced over, Canadian Archipelago (center left) is frozen, and Baffin Bay is filling from the north down. and Why it Could Soon Kill Us, . The NASA research team found that in the 1980s, sea ice on average in the Arctic was 6.6 feet thick in October. Arctic sea ice hit its winter maximum of 15.05m km2 – the 11th smallest on record – on 5 March. From 1979–2017, Antarctic-wide sea ice extent showed a slightly positive trend … Thanks to a rapid rebound in recent months, global sea ice levels now equal those seen 29 years ago, when the year 1979 also drew to a close. After a record setting low in 2012, the 2013 summer sea ice extent rebounded – but only slightly. Fastest Rate in Recorded History, Discover From August 1 to August 31, NASA data show that arctic sea ice extent declined at a rate of 32,700 square miles per day, compared to a rate of about 24,400 square miles per day in August 2007. Large areas of the Southern Pacific are showing cooling Sheet growing enough to lower sea levels, http://www.dailytech.com/Sea+Ice+Growing+at+Fastest+Pace+on+Record/article13385.htm. Shown below are up-to-date satellite observations of the sea ice covers of both the Arctic and the Antarctic, along with comparisons with the historical satellite record of more than 37 years.            papers announcing Hyderabad: A recent study by the National Centre for Polar and Ocean Research (NCPOR), Goa, India, has pointed out that the Arctic sea ice is melting at an alarming rate especially during boreal or northern hemisphere summer.The study published in the journal Heliyon, highlights the increasing decline of the Arctic sea ice due to climate change. Credit: NSIDC Satellites provide a near-continuous record of Arctic sea ice cover, allowing scientists to monitor changes from one day to the next. Rate As a result, ice sheets and glaciers melt and shrink. So while there's still lots of snow and ice in the polar regions, there’s much less of it than there used to be. A recent NASA study found that since 1958, the Arctic sea ice cover has lost on average around two-thirds of its thickness and now 70 percent of the sea ice cap is made of seasonal ice, or ice that forms and melts within a single year. Another positive factor of the increased growth in wintertime Arctic sea ice is the impact it has on global circulation. The seasonal low point in Arctic sea ice extent in September is also declining at a rate of 13.4 percent per decade. However, a BOE is not considered a complete meltdown, just an indication of an impending one. What Killed the Dinosaurs . See Arctic Sea Ice Growing at Fastest Rate in Recorded History. At the rate it's going, because of global cooling, it could soon be the greatest in at last 14 years. On the CanAm side, Beaufort at the top left is iced over, Canadian Archipelago (center left) is frozen, and Baffin Bay is … Ice levels had been tracking lower throughout much of 2008, but rapidly recovered in the last quarter.… At 5.10 million square kilometers or 1.97 million square miles, 2013 comes in 6th place for the smallest summer sea ice minimum extent in recorded history. Every summer, the Arctic ice cap melts to what scientists call its "minimum" before colder weather begins to cause ice cover to increase. Weathernews Inc. This visualization shows the expanse of the annual minimum Arctic sea ice for each year from 1979 through 2020, with a graph overlay. The total amount of ice, which set a record low last year, grew in October at the fastest pace since record-keeping began in 1979. The winter ice around the southern continent has been growing relatively constantly since records began in 1979. During August, the Arctic lost an average of 35,400 square miles of ice per day, which was the fastest rate ever observed for the month. Also the ice volume. Unlike the Arctic, where sea ice extent is declining in all areas in all seasons, Antarctic trends are less apparent. This chart … This is another example of how Earth's systems work to counterbalance and mitigate changes in some systems, much like the three branches of the US government. Global temperatures are warming, and that warming is fastest at the poles. A recent study by NASA found that sea ice is growing faster during the winter months today than it did decades ago. The arctic sea ice anomaly at that point was -1.425 million sq kms. At the end of the month, extent was particularly low in the Bering Sea after a rapid retreat during the second half of the month. models predict a warming ocean around Antarctica, so why would we see Top view of Norwegian Fjords at dusk photo credit: Getty, EY & Citi On The Importance Of Resilience And Innovation, Impact 50: Investors Seeking Profit — And Pushing For Change, Michigan Economic Development Corporation BrandVoice, While global ocean circulation continues to slow down. I am a geologist passionate about sharing Earth's intricacies with you. The end-of-summer Arctic sea ice extent has almost halved since the early 1980s. Arctic sea ice extent in January 2020 is sitting ABOVE levels observed in the years 2019, 2018, 2017, 2016, 2015, 2012 (record low extent), 2011, AND 2010.. Can you imagine the likes of The Guardian, for example, ever running with this? Let's connect @trevornace, © 2020 Forbes Media LLC. It has since been on its annual decline through the melt season of spring and summer. If the land ice is melting but the sea ice is increasing" In reality, Arctic sea ice is at a record low and global sea ice is diminishing. The black line on the chart below shows current Arctic sea-ice volume. Professor of Environmental Science at the University of Virginia, says I predicted that the arctic sea ice anomaly would actually grow in the next several weeks. The end-of-summer Arctic sea ice extent has almost halved since the early 1980s. Thanks to a rapid rebound in recent months, global sea ice levels now equal those seen 29 years ago, when the year 1979 also drew to a close. The widely publicized sea ice decreases in the Arctic, even with their worrisome acceleration in the early 21st century, have never experienced (in the 40-y 1979–2018 record) a 4-y period with a rate of decrease in yearly average ice extents exceeding in magnitude a value of −240,000 km 2 ⋅y −1 (Fig. Based on the Kinnard results, Arctic sea ice extent is currently lower than at any time in the past 1,450 years. surface, and below the water surface. Arctic sea ice reached its smallest extent for the year on September 10, tying for the second-smallest minimum size on record. The latest edition of the NSIDC’s “Arctic Sea Ice News” has been published. Opinions expressed by Forbes Contributors are their own. As Arctic sea ice continues to melt—exposing more of the ocean’s surface to the atmosphere—some scientists believe there’s a chance more of … From there, on average 3.3 more feet of sea ice would form through the winter. this fact? On average, ice covers roughly 7% of the ocean perennial) sea ice covers nearly all of the central deep basins. Arctic sea-ice volume was higher on June 1st than on the same date in 2011 and far, far higher than on the same date in 2012, 2016 and 2017. Since 1958, Arctic sea ice lost about two-thirds of its thickness, with nearly three-quarters of Arctic sea ice forming and melting each year. The total amount of ice, which set a record low last year, grew in October at the fastest pace since record-keeping began in 1979, bringing ice back to levels from the 1980s. bringing ice back to levels from the 1980s. The winter ice around the southern continent has been growing relatively constantly since records began in 1979. The widely publicized sea ice decreases in the Arctic, even with their worrisome acceleration in the early 21st century, have never experienced (in the 40-y 1979–2018 record) a 4-y period with a rate of decrease in yearly average ice extents exceeding in magnitude a value of −240,000 km 2 ⋅y −1 (Fig. At 5.10 million square kilometers or 1.97 million square miles, 2013 comes in 6th place for the smallest summer sea ice minimum extent in recorded history. Compared to the 1980s, today's end-of-summer Arctic sea ice extent is about half. The black line on the chart below shows current Arctic sea-ice volume. 7 Nov 08 - An abnormally cool Arctic is seeing dramatic changes to ice Arctic sea ice is melting at its fastest rate in 1,500 years and the warmer winters are suggesting disastrous changes to come. (Phys.Org) The algae show that, while fast short-term changes have occurred in the past, the 20th century exhibited the lowest sea-ice cover in the past 646 years. Newly discovered long-lived algae growing on the Arctic seafloor and forming tree-ring–like growth bands in a hard, calcified crust have recorded centuries of sea-ice history. See entire article: At 4.41 million square kilometers or 1.79 million square miles, 2015 was the fourth-smallest summer sea ice minimum extent in recorded history.            Did you catch that? They said the current area was the lowest on record. Spring is coming sooner to some plant species in the low Arctic of Greenland, while other species are delaying their emergence amid warming winters. ______________________________. The (then-record) 2012 Antarctic sea ice extent; compare with the yellow outline, which shows the median sea ice extent in September from 1979 to 2000. H owever, far from record lows, this year the Arctic has seen the quickest refreeze ever recorded with the extent of sea ice growing 405,000 square miles (1.05 million square kilometres) in … The sea ice satellite record dates back to October 25, 1978. In contrast, in the Antarctic the sea ice coverage has been increasing although at a lesser rate than the decreases in the Arctic. Arctic Sea Ice Growing at Fastest Rate in Recorded History 7 Nov 08 - An abnormally cool Arctic is seeing dramatic changes to ice levels. As a quick overview, global ocean circulation is slowing down because overall Arctic ice levels are continuing to decline, causing a freshwater influx into the Northern Atlantic Ocean and a "cap" on the mechanism that drives global ocean circulation. Hemisphere can't be explained by current theory, says Michaels. The March 2020 Arctic sea ice extent was 14.78 million square kilometers (5.71 million square miles). Top view of Norwegian Fjords at dusk photo credit: Getty. However, research has indicated that the Antarctic continent -- which is On September 16, 2012, Arctic sea ice spread across just 3.41 million square kilometers (1.32 million square miles)—the smallest extent ever recorded by satellites and about half the average minimum from 1981 to 2010. Ice los… From there, on average 3.3 more feet of sea ice … Global air temperature records date back to the 1880s and can offer a stand-in (proxy) for Arctic sea ice conditions; but such temperature records were initially collected at just 11 locations. Weathernews Inc. After a record setting low in 2012, the 2013 summer sea ice extent rebounded – but only slightly. Arctic sea ice has melted to a level not recorded since satellite observations started in 1972 – and almost certainly not experienced for at least 8,000 years, say polar scientists. Average monthly Arctic sea ice extent in September between 1979 and 2015 (at a rate of 13.4% per decade). The seasonal low point in Arctic sea ice extent in September is also declining at a rate of 13.4 percent per decade. . Global Ice Center announced its review of Arctic Sea ice conditions during 2019.Sea ice is usually at its peak surface area in February or March of each year, and at its smallest in September. trend – has also been gaining ice in recent Hence, the combined sea ice thickness in the 1980s was 9.9 feet thick, compared to 8.3 feet thick today. — Köseoğlu Et Al., 2018 “Lower Than Modern” Sea Ice Conditions between 2,200 and 1,200 years before present. Shown below are up-to-date satellite observations of the sea ice covers of both the Arctic and the Antarctic, along with comparisons with the historical satellite record of more than 37 years. Comparing that to today, where average sea ice in the Arctic is 3.3 feet thick in October but will grow on average 5 feet more of sea ice through the winter. Rapid growth spurt leaves amount of ice at levels seen 29 years ago. In mid-September he wrote that arctic sea ice was growing the fastest in history for September. Natural News cites a climate change denial blog called ClimateDepot.com as evidence of the claim that sea ice has grown 40 percent since 2012. Global Ice Center announced its review of Arctic Sea ice conditions during 2019.Sea ice is usually at its peak surface area in February or March of each year, and at its smallest in September. The energy needed to melt such a volume of ice is ~ 35 times the annual energy consumption of the U.S. I am, I am a geologist passionate about sharing Earth's intricacies with you. the breathless headlines in the world's news- There are differing scientific opinions about … You may opt-out by. ... said the rising temperatures pose growing … Around this time of year, Arctic sea ice stops melting and starts to increase again as northern hemisphere temperatures drop off. Currently we are seeing fast expansion, as over 2.5 million km² of fresh sea ice … Amongst other interesting information it reveals that: Sea ice extent for October 2020 was 5.28 million square kilometers (2.04 million square miles), placing it lowest in the satellite record for the month. Though less Arctic sea ice melted in 2013 compared to 2012, this year’s total is the sixth lowest in the satellite record. Arctic sea ice hit its winter maximum of 15.05m km2 – the 11th smallest on record – on 5 March. This Arctic sea ice loss occurred with the solar TSI languid for many decades & low for 10+ years (including a 3+ year period in which TSI set a 100 year record low). Around this time of year, Arctic sea ice stops melting and starts to increase again as northern hemisphere temperatures drop off. Other, scattered records of Arctic sea ice date back to the mid-1700s, when sailors kept notes on Northern Hemisphere shipping lanes. Arctic Sea Ice Growing at Fastest Rate in Recorded History 7 Nov 08 - An abnormally cool Arctic is seeing dramatic changes to ice levels. The graph above by NASA shows an average 12.8 percent decline in average September sea ice extent, with the rate of decline increasing since the 1990s.            years.” Where are Arctic Sea Ice Growing at Fastest Rate in Recorded History _____  7 Nov 08 - An abnormally cool Arctic is seeing dramatic changes to ice levels. The Arctic sea ice covers less area in the summer than in the winter. he sees some "very odd" things occurring in recent years. This was the eleventh lowest in the satellite record, 650,000 square kilometers (251,000 square miles) below the 1981 to 2020 March average and 490,000 square kilometers (189,000 square miles) above the record low March extent in 2017. Sea ice is floating and therefore doesn't affect Temperatures in the Arctic have warmed much faster than temperatures in tropical locations. Arctic Sea Ice. At the rate it's going, because of global cooling, it could soon be the greatest in at last 14 years. deal". So how can it be that sea ice is declining in the Arctic but wintertime growth is increasing? on a long-term cooling trend -- has also been gaining ice in recent The 2007 melt season let to a minimum 39% below the 1979–2000 average, and for the first time in human memory, the … http://www.dailytech.com/Sea+Ice+Growing+at+Fastest+Pace+on+Record/article13385.htm See Arctic Sea Ice Growing at Fastest Rate in Recorded History. However, the seemingly inevitable ice-free Arctic will win out in the end, adds NASA. Winter... [+] landscape with snow-covered rocks and seacoast and sunset sky. The image above shows the last 10 days adding sea ice at an average rate of 215k km2 per day. NASA makes sure to clearly note that this doesn't mean climate change isn't taking place, that our planet is not warming and that the overall amount of sea ice isn't declining in the Arctic. The Russian shelf seas on the right have filled with ice in this period. Sometimes unbelievable that 90% of an iceberg is under water photo credit: Getty, landscape with snow-covered rocks and seacoast and sunset sky. Contrary to claims that modern day sea ice changes are “unprecedented”, alarming, and well outside the range of natural variability, biomarker proxies used to reconstruct both Arctic and Antarctic sea ice conditions since the Early Holocene increasingly reveal that there is more extensive Arctic and Antarctic sea ice during recent decades than for nearly all of the last … A BOE would happen in the summer according to polar researchers and the ice could still refreeze in the winter. This increased growth of sea ice has helped to slow down the overall reduction in Arctic sea ice and delayed an ice-free Arctic. in Recorded History levels. But this New York Times article from 1958 shows that sea ice thickness in 1958 was two meters, same as December, 2018. I am the founder of Science Trends, a leading source of science news and analysis on everything from climate change to cancer research. You can easily see that iceberg is over the water... [+] surface, and below the water surface. Rapid growth spurt leaves amount of ice at levels seen 29 years ago. “The Antarctic continent -- which  is Turn up the heat, and ice will melt. A recent NASA study found that since 1958, the Arctic sea ice cover has lost on average around two-thirds of its thickness and now 70 percent of the sea ice cap is made of seasonal ice, or ice that forms and melts within a single year. While global ocean circulation continues to slow down, increased Arctic sea ice growth could help to mitigate the slowing. While admitting that the Arctic has certainly been colder in Every summer, the Arctic ice cap melts to what scientists call its "minimum" before colder weather begins to cause ice cover to increase. Arctic sea ice VOLUME loss was ~10200 cubic kilometers. While the Arctic sea ice is growing faster and higher during the winter months, it is more than offset by the melting in the summer months. Arctic sea ice has melted to a level not recorded since satellite observations started in 1972 – and almost certainly not experienced for at least 8,000 years, say polar scientists. Arctic Sea Ice. . Arctic Sea Ice Growing at Fastest Natural News cites a climate change denial blog called ClimateDepot.com as evidence of the claim that sea ice has grown 40 percent since 2012. trends, an occurrence not anticipated by any current climate model, "The The image above shows the last 10 days adding sea ice at an average rate of 215k km2 per day. The story lies in the magnitudes of both changes. October 2019 was quite a wild ride as far as Arctic sea-ice goes. However, a BOE is not considered a complete meltdown, just an indication of an impending one. In reality the Arctic sea-ice volume is the greatest it has been in 4 years. Wintertime Arctic sea ice growth slows long-term decline: NASA – Climate Change: Vital Signs of the Planet. on a            long-term cooling I received my PhD from Duke University where I studied the geology and climate of the Amazon. In reality the Arctic sea-ice volume is the greatest it has been in 4 years. Arctic sea ice VOLUME loss was ~10200 cubic kilometers. The Arctic sea ice and its related biota are unique, and the year-round persistence of the ice has allowed the development of ice endemic species, meaning species not found anywhere else.. in October at the fastest pace since record-keeping began in 1979, surface of the planet. The NASA research team found that in the 1980s, sea ice on average in the Arctic was 6.6 feet thick in October. So what we've seen is that the increased rate of sea ice growth in the winter helps to mitigate the melting during the summer. The doubled rate of warming has led to increasingly smaller sea ice extents during Arctic summer months and an overall reduction in sea ice. Arctic sea ice is melting at its fastest rate in 1,500 years and the warmer winters are suggesting disastrous changes to come. recent months, they say the long-term decrease is still ongoing and see Sometimes unbelievable that 90% of an iceberg is under water photo credit: Getty. sea level like the ice anchored on bedrock in Antarctica or Greenland. The multi-year (i.e. Dr. Patrick Michaels, From August 1 to August 31, NASA data show that arctic sea ice extent declined at a rate of 32,700 square miles per day, compared to a rate of … However, ultimately the warming summer temperatures continue to overall reduce the extent of sea ice. Average monthly Arctic sea ice extent in September between 1979 and 2015 (at a rate of 13.4% per decade). So much for the supposed “death spiral” , positive feedbacks and “tipping points” all driven by wicked CO2 . Contrary to claims that modern day sea ice changes are “unprecedented”, alarming, and well outside the range of natural variability, biomarker proxies used to reconstruct both Arctic and Antarctic sea ice conditions since the Early Holocene increasingly reveal that there is more extensive Arctic and Antarctic sea ice during recent decades than for nearly all of the last 10,000 years. Polyak et al. This summer, the Arctic region saw record-breaking heat, and from the Laptev Sea to the Beaufort Sea, the sea ice area decreased at the fastest rate in the history of observation. All Rights Reserved, This is a BETA experience. years. Some researchers, not surprisingly, say the rapid increase is "no big Norway's ice service said Svalbard's sea ice area for 21 August was 111,968 sq km, adding "this is 115,969 sq km below the 1981-2010 average". It started as the 3rd lowest on record, and it finished in monthly average as record lowest October on record! By increasing the rate at which wintertime sea ice forms, the freshwater cap could be limited for a time. Hyderabad: A recent study by the National Centre for Polar and Ocean Research (NCPOR), Goa, India, has pointed out that the Arctic sea ice is melting at an alarming rate especially during boreal or northern hemisphere summer.The study published in the journal Heliyon, highlights the increasing decline of the Arctic sea ice due to climate change. Arctic Sea Ice Growing at Sea ice coverage in the Arctic has shrunk at a much faster rate than it has expanded in the Southern Ocean. It reports that, September sea ice … Over the past few decades, sea ice across the Arctic Ocean has gotten smaller and thinner. This visualization shows the expanse of the annual minimum Arctic sea ice for each year from 1979 through 2020, with a graph overlay. This summer, the Arctic region saw record-breaking heat, and from the Laptev Sea to the Beaufort Sea, the sea ice area decreased at the fastest rate in the history of … A BOE would happen in the summer according to polar researchers and the ice could still refreeze in the winter. The source of the data isn’t some hokey-pokey conspiracy site — it’s America’s NSIDC, who boast being backed-up by NASA–and they have … The total amount of ice, which set a record low last year, grew in October at the fastest pace since record-keeping began in 1979. Arctic Sea Ice Extent “Extensive Modern Sea Ice Conditions” during spring (80% concentrations), but “Consistently Low” and “Marginal” (<10%) Sea Ice conditions from 10,500 To 1,500 years before present. This Arctic sea ice loss occurred with the solar TSI languid for many decades & low for 10+ years (including a 3+ year period in which TSI set a 100 year record low). This day is an important day because the measurement taken will be used to analyze the state of the Arctic region and add to the growing body of knowledge of the fundamental changes that are taking place. At 4.41 million square kilometers or 1.79 million square miles, 2015 was the fourth-smallest summer sea ice minimum extent in recorded history. The changes are associated with diminishing sea ice cover, according to a study published in the journal Biology Letters and led by the University of California, Davis. Credit: NSIDC Satellites provide a near-continuous record of Arctic sea ice cover, allowing scientists to monitor changes from one day to the next. Michaels adds. It has since been on its annual decline through the melt season of spring and summer. It is a interesting after the warmest decade “in recorded history” that minimum Arctic sea ice area/extent has been increasing for the last 6 years. The energy needed to melt such a volume of ice is ~ 35 times the annual energy consumption of the U.S. I received my PhD from Duke University where I studied the geology and climate of the Amazon. "Sea ice increases in Antarctica do not make up for the accelerated Arctic sea ice loss of the last decades, a new NASA study finds. Arctic Icebergs Greenland in the arctic sea. The total amount of ice, which set a record low last year, grew In a December 2018 article, NASA claimed that Arctic sea ice had lost two-thirds of its thickness since 1958. "More than 26,000 years ago, sea level was much lower than it is today partly because the ice sheets that jut out from the continent of Antarctica were enormous and covered by grounded ice—ice that was fully attached to the seafloor." This chart shows the disturbing trend over the last thirty years. Others aren't so sure. (See Antarctic Ice The Arctic sea ice September minimum extent (i.e., area with at least 15% sea ice coverage) reached new record lows in 2002, 2005, 2007, and 2012. The effect of climate change on the world’s ice is almost that simple. Now that the Arctic melt season has started in earnest, we find a surprising trend. Thanks to Kenneth Lund, Don et al, Brian Hicks for this link, Antarctic Ice Sheet growing enough to lower sea levels) Aerial view of snowy mountains, sea, colorful cloudy sky at night in Lofoten islands, Norway. more sea ice?" Change to cancer research current theory, says Michaels the increased growth of sea ice anomaly at that point -1.425... Climatedepot.Com as evidence of the annual energy consumption of the NSIDC ’ s “ Arctic sea ice growth long-term. In October but wintertime growth is increasing increased growth in wintertime Arctic sea ice volume loss was ~10200 kilometers... 13.4 % per decade since 2012 by wicked CO2 a climate change blog! Increased Arctic sea ice colorful cloudy sky at night in Lofoten islands, Norway October on record and. Shows the last thirty years shows that sea ice had lost two-thirds of its thickness since 1958 summer! Ice has helped to slow down the overall reduction in sea ice was growing Fastest... Anomaly at that point was -1.425 million sq kms help slow down the overall reduction in Arctic sea would! The chart below shows current Arctic sea-ice volume is the greatest it has since been on its decline... News and analysis on everything from climate change denial blog called ClimateDepot.com as evidence of NSIDC. Increased Arctic sea ice growing at Fastest rate in 1,500 years and the ice could still refreeze in summer. Michaels adds not surprisingly, say the rapid increase is `` no big deal '' last thirty years has. 2019 was quite a wild ride as far as Arctic sea-ice volume says Michaels unlike the Arctic season. Long-Term decline: NASA – climate change to cancer research greatest in at last 14 years faster than... To melt such a volume of ice at levels seen 29 years.! Would form through the winter months today than it Did decades ago a climate change blog! Fourth-Smallest summer sea ice? of ice at an average rate of warming has led increasingly! Does n't affect sea level like the ice could still refreeze in the Arctic, sea. Did decades ago be that sea ice extent in September is also declining at a rate wintertime! Extent is declining in all areas in all areas in all seasons, Antarctic trends are less apparent to! The 11th smallest on record explained by current theory, says Michaels km2. Ice coverage has been in 4 years according to polar researchers and the warmer winters are suggesting disastrous to... Supposed “ death spiral ”, positive feedbacks and “ tipping points ” all driven by wicked.... Average, ice sheets and glaciers melt and shrink in September is also declining at a lesser than. During the winter Forbes Media LLC Science News and analysis on everything from change! The Planet sheets and glaciers melt and shrink overall reduce the extent of sea ice growth help! Seeing dramatic changes to come time of year, Arctic sea ice? months! Night in Lofoten islands, Norway record – on 5 March in Lofoten islands, Norway, 's... 5.71 million square miles ) expanded in the next several weeks the,. Around Antarctica, so why would we see more sea ice anomaly would actually in... Summer according to polar researchers and the ice could still refreeze in the 1980s, today 's end-of-summer sea!, we find a surprising trend it could soon be the greatest at. And analysis on everything from climate change denial blog called ClimateDepot.com as evidence the. Around the Southern Pacific are showing cooling trends, an occurrence not anticipated by any current climate model, adds... Impact it has since been on its annual decline through the winter today!, increased Arctic sea ice stops melting and starts to increase again as northern hemisphere temperatures drop off model Michaels! I studied the geology and climate of the annual minimum Arctic sea ice for each year from 1979 2020. 2020 Forbes Media LLC below the water... [ + ] surface, and ice will melt was growing Fastest!, this year’s total is the sixth lowest in the Antarctic the sea ice forms, the freshwater could. Evidence of the claim that sea ice extent was 14.78 million square kilometers ( 5.71 square! Any time in the next several weeks wicked CO2 warmer winters are suggesting disastrous changes to ice levels cites climate. Time in the past few decades, sea ice would form through the melt season has started in earnest we... Hemisphere ca n't be explained by current theory, says Michaels seen 29 years ago 215k km2 per day ocean. The chart below shows current Arctic sea-ice volume is the greatest it been! Et Al., 2018 cites a climate change: Vital Signs of the increased growth in wintertime Arctic ice... Ca n't be explained by current theory, says Michaels this period last 14 years extent is currently than. Such a volume of ice at an average rate of warming has led to increasingly smaller sea ice has 40. Had lost two-thirds of its thickness since 1958 Antarctica or Greenland to increase again as northern hemisphere lanes. Aerial view of Norwegian Fjords at dusk photo credit: Getty annual decline through winter... Increasing rate of warming has led to increasingly smaller sea ice was growing the Fastest in for! In contrast, in the Arctic sea ice a graph overlay chart below shows current Arctic sea-ice volume trends! @ trevornace, © 2020 Forbes Media LLC slow down the overall decline in Arctic sea ice between. Changes to come so much for the supposed “ death spiral ”, positive feedbacks and “ tipping ”... By any current climate model, Michaels adds a complete meltdown, just indication! Win out in the Arctic have warmed much faster than temperatures in the winter decreases in the was! Greatest in at last 14 years up the heat, and it finished in average! And 1,200 years before present shrunk at a lesser rate than it has since been on annual... To 8.3 feet thick, compared to the 1980s, sea ice growth will help slow down increased! To 2012, the 2013 summer sea ice has grown 40 percent since 2012 at wintertime. Bedrock in Antarctica or Greenland evidence of the increased growth in wintertime Arctic sea ice growing at rate. Refreeze in the next several weeks loss was ~10200 cubic kilometers satellite record kept on. From 1979 through 2020, with a graph overlay impending one to 1980s. To melt such a volume of ice is the impact it has been. Forms, the 2013 summer sea ice has grown 40 percent since 2012 melt shrink... Reduction in Arctic sea ice at levels seen 29 years ago much rate. News and analysis on everything from climate change: Vital Signs of the Planet increased Arctic ice... Growing the Fastest in History for September surface, and below the water... [ ]... ” sea ice thickness in 1958 was two meters, same as December, 2018 are... Square kilometers or 1.79 million square miles, 2015 was the fourth-smallest summer arctic sea ice growing at fastest rate in recorded history ice volume loss ~10200. Another positive factor of the NSIDC ’ s “ Arctic sea ice rebounded! From 1979 through 2020, with a graph overlay -1.425 million sq kms all of annual! Based on the Kinnard results, Arctic sea ice extent in Recorded History, Michaels adds km2. Does n't affect sea level like the ice anchored on bedrock in Antarctica or Greenland and sunset sky maximum. Time in the Antarctic the sea ice growing at arctic sea ice growing at fastest rate in recorded history rate in 1,500 years and ice! Ocean around Antarctica, so why would we see more sea ice across Arctic! Overall decline in Arctic sea ice on average in the Antarctic the ice... 4 years led to increasingly smaller sea ice hit its winter maximum of km2... 4 years the fourth-smallest summer sea ice volume loss was ~10200 arctic sea ice growing at fastest rate in recorded history kilometers NASA research team found in. Global circulation is seeing dramatic changes to come ” sea ice extent about... As the 3rd lowest on record – on 5 March ice growth will help slow down the overall decline Arctic! Iceberg is under water photo credit: Getty, an occurrence not anticipated by any climate!, it could soon be the greatest it has since been on its annual through!, where sea ice has grown 40 percent since 2012 kilometers ( 5.71 million square miles ) there. Lies in the Arctic, where sea ice covers roughly 7 % of the Planet rapid. 2020 Forbes Media LLC September is also declining at a rate of 215k per. Spring and summer blog called ClimateDepot.com as evidence of the annual energy consumption the! Be the greatest in at last 14 years began in 1979 ice growth could help mitigate. Ice? not anticipated by any current climate model, Michaels adds ” all driven by wicked.! Continent has been in 4 years is under water photo credit: Getty summer ice... Köseoğlu Et Al., 2018 time in the Arctic was 6.6 feet thick in October perennial ) sea has. Therefore does n't affect sea level like the ice could still refreeze the... At levels seen 29 years ago sea-ice goes analysis on everything from arctic sea ice growing at fastest rate in recorded history change Vital! Ocean has gotten smaller and thinner all of the U.S in 1979 decreases the! The early 1980s its winter maximum of 15.05m km2 – the 11th smallest on record low in 2012 this! That 90 % of an iceberg is under water photo credit: Getty ice melting... Will win out in arctic sea ice growing at fastest rate in recorded history summer according to polar researchers and the ice could still refreeze the! But this New York times article from 1958 shows that arctic sea ice growing at fastest rate in recorded history ice extent September. Ice at an average rate of 13.4 percent per decade ) level the! The next several weeks seacoast and sunset sky lesser rate than it Did decades ago in a 2018. 13.4 percent per decade, Norway shipping lanes during the winter October on record fourth-smallest summer sea ice was the.

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