Nov 29, 2010
Extremely Active Atlantic Hurricane Season was a “Gentle Giant” for U.S.
NOAA
Note: See more detailed summary by Dr. Anthony Lupo in ICECAP IN THE NEWS below.
NOAA’s Prediction for Active Season Realized; Slow Eastern Pacific Season Sets Record
According to NOAA the 2010 Atlantic hurricane season, which ends tomorrow, was one of the busiest on record. In contrast, the eastern North Pacific season had the fewest storms on record since the satellite era began.
In the Atlantic Basin a total of 19 named storms formed - tied with 1887 and 1995 for third highest on record. Of those, 12 became hurricanes - tied with 1969 for second highest on record. Five of those reached major hurricane status of Category 3 or higher.
These totals are within the ranges predicted in NOAA’s seasonal outlooks issued on May 27 (14-23 named storms; 8-14 hurricanes; 3-7 major hurricanes) and August 5 (14-20 named storms; 8-12 hurricanes; 4-6 major hurricanes). An average Atlantic season produces 11 named storms, six hurricanes and two major hurricanes.
Large-scale climate features strongly influenced this year’s hurricane activity, as they often do. This year, record warm Atlantic waters, combined with the favorable winds coming off Africa and weak wind shear aided by La Nina energized developing storms. The 2010 season continues the string of active hurricane seasons that began in 1995.
But short-term weather patterns dictate where storms actually travel and in many cases this season, that was away from the United States. The jet stream’s position contributed to warm and dry conditions in the eastern U.S. and acted as a barrier that kept many storms over open water. Also, because many storms formed in the extreme eastern Atlantic, they re-curved back out to sea without threatening land. “As NOAA forecasters predicted, the Atlantic hurricane season was one of the most active on record, though fortunately most storms avoided the U.S. For that reason, you could say the season was a gentle giant,” said Jack Hayes, Ph.D., director of NOAA’s National Weather Service.
Other parts of the Atlantic basin weren’t as fortunate. Hurricane Tomas brought heavy rain to earthquake-ravaged Haiti, and several storms, including Alex, battered eastern Mexico and Central America with heavy rain, mudslides and deadly flooding.
Hurricane Alex, a rare June Hurricane
Though La Nina helped to enhance the Atlantic hurricane season, it also suppressed storms from forming and strengthening in the eastern North Pacific. Of that region’s seven named storms this year, three grew into hurricanes and two of those became major hurricanes. This is the fewest named storms (previous record low was eight in 1977) and the fewest hurricanes (previous record low was four in 1969, 1970, 1977 and 2007) on record since the satellite era began in the mid-1960s. An average eastern North Pacific season produces 15 named storms, nine hurricanes and four major hurricanes.
Nov 22, 2010
Climate Change Puts Tribal Way of Life at Risk…not really true but enviro agenda does
AOL News
Streams that support cold-water fish are getting warmer. Traditional native plants are becoming harder to find. And some animal migratory patterns have been disrupted. Native American tribes own and manage 5 percent of the land in the U.S.—lands that are rich with renewable resources. But Native Americans are disproportionately affected by climate change. And droughts, temperature changes and altered animal behavior are just some of the ways climate change is being acutely felt on reservations in the West, putting tribal environments, identity and cultural traditions at risk, experts say.
“The elders are commenting on how much warmer it’s getting, and how that warming is impacting the snow and the mountains,” said Germaine White, a member and information and education specialist for the Confederated Salish and Kootenai Tribes in northwestern Montana. “They pray about that. They are concerned. There needs to be snow so that the plants and animal communities thrive.”
Mission Mountains are visible in the distance on the Ninepipe National Wildlife Refuge on the Flathead Indian Reservation in northwestern Montana. Residents there are experiencing the impacts of climate change. Many in the Confederated Salish and Kootenai Tribes reside on the Flathead Indian Reservation, 1.3 million acres at the base of the Northern Rockies. Temperatures are rising in cold-water streams, creating perilous survival conditions for native fish such as trout. White said the land has become drier, more prone to wildfires and hospitable to several non-native plant species, triggering a decline in traditional ones.
Members of the Tulalip Tribes, which own 22,000 acres in Washington, are facing similar problems. The 4,000-member indigenous group is experiencing a winter season that now ends two months earlier than usual. The six weeks that it normally took for the snow to melt into waterways happens in two weeks. The rapid snowmelt has a knock-on effect. More water flows through the streams, scouring sediment and altering the habitats that salmon use to develop. That creates a schism between water flow and the salmon biology, and threatens the core of tribal identity, said Preston Hardison, a policy analyst for the Natural Resources Office of the Tulalip Tribes.
“For the survival of their culture, they need these ecosystems to be as secure from climate change as they can,” he said. But the fear among experts isn’t just for the future of the tribes. Lonnie Thompson, a leading climatologist, glaciologist and professor of geological sciences at Ohio State University, said the climate change impacts that Native Americans are experiencing on tribal lands is a harbinger of sorts of what the rest of the world will experience in later years because of climate change.
“I think what you see, especially in the changes that are occurring around glaciers, that these are just the canaries in the coal mine of things to come,” said Thompson, who has spent more than 30 years studying Peru’s Quelccaya glacier, the largest tropical ice cap in the world.
Learning to be More Efficient
Alexis Bonogofsky, senior tribal lands coordinator for the National Wildlife Federation, works with tribes throughout Montana to build small-scale renewable energy projects, including a weatherization project for the Northern Cheyenne. The nonprofit is helping the tribe retrofit tribal buildings to be more energy efficient. They’re working to implement a green technology training program at the community college that will teach students how to construct energy-efficient homes using sustainable products and fix renewable energy projects.
“Our long-term vision,” Bonogofsky said, “is that there will be a workforce on Northern Cheyenne tribal systems who can not only repair small-scale renewable energy technology, but are able to build new houses that are straw bale and energy efficient.” Other Western tribes are battling climate change’s effects by creating small-scale renewable-energy projects to help reduce carbon emissions and reliance on fossil fuels.
On the Hopi reservation in Arizona, tribal leaders are developing a wind turbine farm that will supply power to 14,000 homes. Roger Tungovia, the project manager of the Hopi Renewable Energy Office, said the tribe was spurred to consider alternative energy projects after residents of the tribal lands began experiencing irregular weather conditions, such as drought, increased flooding during summer months and major snowstorms in the winter.
The Tulalip are planning for climate-change adaptation. That includes assessing how sea grass and kelp can help keep water, salmon and sediment from being washed out into the ocean from streams. They are also looking at how nursery habitats near the coast can take carbon dioxide out of the environment. Tribal officials hope to use that information to establish wetlands that will help slow the water’s movement in the spring.
The projects not only work to stave off the impact of climate change, but also to bring jobs to areas that may be economically depressed. Pat Spears, a member of the Lower Brule Sioux Tribe and president of Intertribal Council on Utility Policy, supports building a wind farm on his South Dakota reservation, where the wind blows up to 18 miles per hour. “We don’t want wall-to-wall turbines,” he said. “We want to restore our economy.”
Other Problems, Too
Climate change isn’t the only problem affecting the environment on reservations. Development and work to acquire natural resources such as coal can also disrupt the land’s natural processes. Gail Small, a former elected member of the tribal council for the Northern Cheyenne Tribe in southeastern Montana, said work to extract natural resources, coupled with climate change, altered traditional routes animals used to traverse across the reservation. “The elk are confused,” Small said. “Their migratory patterns are all disrupted.”
Thirty years ago, the Tribal Council on the Flathead Indian Reservation dedicated nearly 25 percent of their land as open space—the first tribal wilderness in the nation, White said. That move has helped keep swathes of mountain range, where snowpack melts into waterways, largely undisturbed.
“We have been keen on ensuring that there are entire watersheds that have cold, clean, connected complex water,” White said. “They are components of a healthy streams for native fish restoration.” The Tribal Council also moved to a 10-hour, four-day workweek, to save energy and minimize the number of days people drove to and from work, White said.
Hardison said the nation in general, and tribes in particular, have a small window of time to act on climate change before the changes trigger ecological collapse. Once that threshold is reached, it will be almost impossible to reverse the effects. “If the cultures are going to survive, we have to stabilize over the next 20, 30 years,” Hardison said. “It’s a culture killer, from an Indian point of view.” See post here.
Icecap response: The temperatures in Montana have experienced very little net trend over the last century - mostly justthe cyclical changes associated with the PDO and solar. See the plots for Great Falls (flat) and Crow Agency (net cooling).
Enlarged here.
Enlarged here.
As for the disappearing snow in late winter and early spring, this is common in El Ninos winters which favor a more southerly winter storm track and warmth and less snow across the northwest and north central. Since the PDO positive phase from 1978 to 1998 favored El Ninos (the periiod had 10 El Ninos and only 3 mostly weaker La Ninas), this early spring melt was understandable. Thr PDO flipped to the neative mode in 1999 and we have had more La Ninas (6) than El Ninos (3).
In these La Nina winters, snow has been heavier and temperatures away from cities (Crow Agency) have trended down. In 2008 and 2009 winters and spring, very cold weather persisted in the northern tier and southern Canada - so much so that they had trouble getting spring grains in the ground (snow covered in parts of southern Canada into mid June). Since the cold PDO is likely to remain for a few decades, look for more La Ninas, colder temperatures and more snow winter into spring.
The same is true for Europe with a correlation with the AMO (Atlantic Multidecadal Oscillation) which relates inversely to the North Atlantic Oscillation. A warm AMO means a negative NAO is favored - that correlates with more cold and snow for Europe.
Enlarged here.
Nov 21, 2010
October Spot Check - Colorado
Dr. Richard Keen, Coal Creek Canyon co-op observer
October Spot Check - Colorado
For the past four months I’ve posted a “spot check” comparing NCDC’s monthly analyzed temperature departure maps with actual departures observed a two Colorado stations, Coal Creek Canyon and Denver. Here’s October’s update.
First, the map (with the station locations annotated) shows a 4-degree plus anomaly over northeast Colorado. However, the two stations - Coal Creek Canyon and Denver - logged departures from the 1971-2000 normal of 1.4 and 4.3 degrees, respectively. The large difference between the two anomalies likely reflects the absence of strong inversions that usually keep Denver cooler. The table compares the observed and analyzed departures over the five months for the two stations, and the story remains the same - NCDC’s analyses continue to run almost two degrees warmer than the actual station data.
Read more here.
Nov 19, 2010
Global Warming could cool down temperatures in winter (UPDATED)
Press Release by the Potsdam Institute for Climate Impact Research (PIK)
Article: Petoukhov, V., and V. A. Semenov (2010), A link between reduced Barents-Kara sea ice and cold winter extremes over northern continents, J. Geophys. Res., 115, D21111[doi:10.1029/2009JD013568]
Press Release. Here is an excerpt from the release:
The overall warming of the earth’s northern half could result in cold winters. The shrinking of sea-ice in the eastern Arctic causes some regional heating of the lower levels of air - which may lead to strong anomalies in atmospheric airstreams, triggering an overall cooling of the northern continents, a study recently published in the Journal of Geophysical Research shows. “These anomalies could triple the probability of cold winter extremes in Europe and northern Asia,” says Vladimir Petoukhov, lead author of the study and climate scientist at the Potsdam Institute for Climate Impact Research. “Recent severe winters like last year’s or the one of 2005-06 do not conflict with the global warming picture, but rather supplement it.”
Here is the surface temperature pattern in 2009/10:
Winter 2009/10. Enlarged here.
The researchers base their assumptions on simulations with an elaborate computer model of general circulation, ECHAM5, focusing on the Barents-Kara Sea north of Norway and Russia where a drastic reduction of ice was observed in the cold European winter of 2005-06. Those surfaces of the sea lacking the ice cover lose a lot of warmth to the normally cold and windy arctic atmosphere. What the researchers did was to feed the computer with data, gradually reducing the sea ice cover in the eastern Arctic from 100 percent to 1 percent in order to analyse the relative sensitivity of wintertime atmospheric circulation.
“Our simulations reveal a rather pronounced nonlinear response of air temperatures and winds to the changes of sea-ice cover,” Petoukhov, a physicist, says. “It ranges from warming to cooling to warming again, as sea ice decreases.” An abrupt transition between different regimes of the atmospheric circulation in the sub-polar and polar regions may be very likely. Warming of the air over the Barents-Kara Sea seems to bring cold winter winds to Europe. “This is not what one would expect,” Petoukhov says.
“Whoever thinks that the shrinking of some far away sea-ice won’t bother him could be wrong. There are complex teleconnections in the climate system, and in the Barents-Kara Sea we might have discovered a powerful feedback mechanism.”
Other approaches to the issue of cold winters and global warming referring to reduced sun activity or most recently the gulf stream “tend to exaggerate the effects,” Petoukhov says. The correlation between these phenomena and cold winters is relatively weak, compared to the new findings referring to the processes in the Barents-Kara Sea. Petoukhov also points out that during the cold winter of 2005-06 with temperatures of ten degrees below the normal level in Siberia, no anomalies in the North Atlantic Oscillation have been observed.
Icecap Note: The arctic oscillation which corresponds very well with Siberia temperatures was profoundly negative in 2005/06 (with a brief exception in January, much like in 2009/10) thanks to a strong stratospheric warming event (anomalies 65-90 N for the 2005/06 winter with depiction of AO below). Note the dominance of this warming and of the negative AO that winter as was the case in 2009/10.
See enlarged here.
The AO correlation with temperatures shows a very cold Siberia.
See enlarged here.
The study says the NAO was not supporting the cold. This was true in January (again like the AO), but the NAO was negative in November, December, February and March. See NOAA table column 3 here.
Petoukhov’s study is not about tomorrow’s weather forecast but about longtime probabilities of climate change. “I suppose nobody knows,” he says, “how harsh this year’s winter will be.”
Icecap Note: This is nonsense as the last three winters (and summers) using the various natural oscillations including PDO, AMO, ENSO, solar, volcanism and QBO, we have had excellent success in predicting many months in advance the observed patterns (surface temperatures and jet stream) we experienced globally. No GHG or so called “trends” were considered. We have for many years, using multivariate statistical relationships beaten the climate model and community consensus forecasts. PDF here.
See also Watts Up with That comments by Anthony and Ryan Maue here.
Nov 18, 2010
Climategate: One Year and Sixty House Seats Later
By Marc Sheppard, The American Thinker
It’s been one year to the day since hero or heroes still unnamed and unrewarded bestowed upon the world a virtual dossier, the contents of which should have ended the anthropogenic global warming (AGW) debate abruptly and evermore. Remarkably, it didn’t. Despite the revelations exposed in the now public climate huckster’s handbook, one year later the specter of governance and wealth redistribution both national and international based largely, if not solely, on pseudo-scientific hocus-pocus persists.
By all measures, last year’s U.N. climate summit in Copenhagen was an embarrassing flop for those who again tried to sell an international progressive fund reallocation scheme as the “last chance to save the planet” from runaway climate change. But with Cancun’s “last chance to save the planet” climate talks just around the corner, the media is working overtime to explain away previous failures as anything other than the product of bad policy toward unproven hazards that they indeed were.
On Monday, The Washington Post ran a piece about an Oxford University’s Reuters Institute study on who attended and how countries covered last year’s U.N. summit. But the paper’s emphasis was somewhat different and clearly divulged in its headline—Coverage of climate summit called short on science. Yet what truly boggles the mind is their assessment of that which we celebrate today: Much coverage from Copenhagen instead focused on hacked e-mails from a British university that some skeptics took as evidence of efforts by scientists to ignore dissenting views. The scientists involved have since been cleared of wrongdoing.
Ignore dissenting views? How about conspiring to block - not ignore—the publication of rival scientific evidence? Or the Nixonian plots the communiqués disclosed, including conspirators discussing deleting emails and other documents in order to prevent disclosure of information subject to Freedom of Information Laws? Or how access might be prevented to data, source code, and algorithms in an attempt to prevent external evaluation of their conclusions?
Not to mention their arrogant mockery of the peer review process atop a widespread complicity in and acceptance of hiding, manipulating, inventing and otherwise misrepresenting data in a clear effort to exaggerate the existence, causation, precedence and threat of global warming. What’s more, the fact that many of the conspirators were editors, lead authors, and contributors to the U.N’s Intergovernmental Panel on Climate Change (IPCC) and World Meteorological Organization (WMO) reports on which international climate policy is made put all such reports and policies to question.
Indeed, the documents, source-code, data and e-mails contained in the folder purportedly “hacked” from Britain’s University of East Anglia (UEA) Climate Research Unit (CRU) and first uploaded to a Russian FTP server in the wee hours of November 17, 2009—and announced that evening as a comment at Air Vent—revealed a widespread pattern of scientific misconduct amongst the very climate researchers on whose “science” the entire AGW theory and all consequent policy is based.
With trillions of dollars at stake, Climategate, as it was dubbed days later, was and is about potentially astronomical criminal wrongdoing, not petty school-yard rivalries. And as to those involved being “cleared of wrongdoing,” let’s consider both the tribunals and their actual pronouncements.
On With the Showcase Investigations
Last November was not a good month for climate alarmists, particularly the two primary Climategate conspirators, CRU chief Phil “Hide the Decline” Jones and Mike “Nature Trick” Mann. As the new-media-led understanding of the Climategate folder’s incriminating contents took wider purchase, with it did the cries for formal investigations, as the evidence of climate fraud appeared both devastating and incontrovertible. On December 1st, against the backdrop of business pending in Copenhagen, the U.K. House of Commons Science and Technology Committee sent a letter of intent and preliminary questionnaire to the UEA. The university’s response that it had commissioned its own “independent inquiry” under the auspices of Sir Muir Russell failed to dissuade the Committee’s decision to proceed with its own inquiry.
As the Russell investigation was to focus primarily on policy, the UEA later asked Ronald (Lord) Oxburgh to lead another “independent” team to investigate the scientific methodology of CRU. As if by design, that action allowed many facets of each investigation to be ignored by one while fingers bore down on the other. The Russell report stated that although they didn’t actually examine the science—such would be Oxburgh’s job—the science was nonetheless correct. Meanwhile, Lord Oxburgh specifically stated that his inquiry, although named the Science Appraisal Panel, did not look at the science. Oh, and CRU’s was just fine.
By August’s end, the final reports were in from all three “formal” investigations into CRU: The House of Commons Science and Technology Committee [PDF], The Oxburgh Science Appraisal Panel [PDF] and the Independent Climate Change Emails Review under Sir Muir Russell [PDF].
All three examinations took place within the country of physical jurisdiction, Great Britain, and none disappointed those of us anticipating whitewash. Simply stated, all parties were cleared of all wrongdoing other than perhaps sloppy journaling and sophomoric note-passing and all suspensions were lifted. As Andrew Montford summarized in his report, The Climategate Inquiries:
[T] here can be little doubt that none of [the inquiries] have performed their work in a way that is likely to restore confidence in the work of CRU. None has managed to be objective and comprehensive. None has shown a serious concern for the truth. The best of them - the House of Commons inquiry - was cursory and appeared to exonerate the scientists with little evidence to justify such a conclusion. The Oxburgh and Russell inquiries were worse. But an investigation was also undertaken by a Pennsylvania State University Inquiry Committee into the specific actions of the institution’s employee—Dr. Michael Mann. Based in the U.S., the Penn State inquiry offered perhaps the best hope of impartiality. After all, not only was a faculty member implicated at the deepest levels of the misconduct (See Understanding Climategate’s Hidden Decline), but also in the attempt to destroy evidence.
Unfortunately, it was Mann’s fellow Penn professors tasked with investigating him. According to the official report [PDF], following an interview with Mann during which he simply denied all particulars of misconduct against him, Inquiry Committee member Dr. Henry C. Foley “conveyed via email an additional request of Dr. Mann, who was asked to produce all emails related to the fourth IPCC report (AR4), the same emails that Dr. Phil Jones had suggested that he delete.”
So rather than demand a date-stamped e-mail dump from the University’s IT sector (the emails likely reside on their primary server or in some backup format and remain, in fact, the university’s property), the panel requested that the subject of their investigation make the decision which emails were relevant to their investigation. And three days later, he “provided a zip-archive of these emails and an explanation of their content.”
In other words—Michael Mann was allowed to cherry-pick not only data, but also the emails to be presented as evidence that he did so. Crazier still— one of the charges Mann faced was that he had deleted incriminating emails.
Given the hilarity of its methods, scant shock was elicited by the Investigatory Committee’s unanimous determination that “Dr. Michael E. Mann did not engage in, nor did he participate in, directly or indirectly, any actions that seriously deviated from accepted practices within the academic community for proposing, conducting, or reporting research, or other scholarly activities.”
Mann wasted no time declaring himself “exonerated” and the MSM proved equally efficient in its blathering concurrence.
Read how WaPo Leads the MSM Charge to Support Suppression and how the 2010 elections may change what comes next in the full article here.
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