by James Spry, April 19, 2018 in Climatism
A new study, published in Nature by serial reef alarmist Prof Terry Hughes, Director of the ARC Centre of Excellence for Coral Reef Studies at James Cook University, examines the link between the level of heat exposure from the 2015/16 super El Niño, “resulting in coral bleaching and ultimately coral death.“
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See aslo here
by Wikimedia Commons, 2018
Over the last 20,000 years, sea level has rise about 400 feet. @algore say the last 2 inches are your fault (in Steve Goodard, May 20, 2018)
by Seismological Society of America, May 17, 2018 in ScienceDaily
The experiments conducted by Lawrence Livermore National Laboratory researcher Kayla Kroll and her colleagues were prompted by a recent spike in induced earthquake activity related to oil and gas production in the U.S. and Canada. The rise in induced earthquakes has some scientists proposing changes in injection or production processes to reduce the fluid pressures that destabilize faults in these regions.
In their simulations, Kroll and colleagues “found that active management was most advantageous for wells that were closest to a fault. This scenario is most successful at reducing the total number of seismic events and also the maximum magnitude of those events,” Kroll said. In their simulations, a “close well” was one to four meters away from a fault (…)
by Tony Heller, May 19, 2018 in ClimateChangeDispatch
Sixty years ago, the New York Times predicted ships would be sailing over the North Pole “within the lifetime of our children.”
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TimesMachine: October 19, 1958 – NYTimes.com
And 60 years later, both the Northwest Passage and Northern Sea Route are blocked by 12-foot thick ice.
by Andy May, May 17, 2018 in WUWT
U.S. coal production declined from 2011 through 2016 as it was displaced in U.S. power plants by cheaper and cleaner natural gas. Some of the reduction was also due to the Obama Clean Power Plan regulations. However, the shale gas revolution in the U.S. has not spread to other countries, perhaps due to the “fracking” scare, so worldwide use of coal increased rapidly until 2013. From 2000 until 2013 global coal use increased at a rate of over 4% per year. This led to an increase in U.S. coal exports (see Figure 1) because the U.S. is a low-cost producer of high quality coal. Coal consumption worldwide has flattened and is expected to stay flat through 2040, according to ExxonMobil’s 2018 Energy Outlook as well as the EIA. Currently coal provides 25% of the global energy supply and this is projected to decrease to 20% by 2040 according to ExxonMobil.
Figure 2. U.S. coal export terminal construction locations blocked by environmentalist lobbying. Source: The Wall Street Journal.
by S. Xu et al., December 2017, in AGU1000Biogeosciences
Coral bleaching is becoming a serious issue for coral reefs under the stress of global warming. However, whether it has occurred in the past in times of thermal stress remains unclear. Moreover, an understanding of historic coral bleaching events would greatly improve our insight into the adaptive capabilities of corals under such stresses. It is known that Porites corals, a massive coral, have relatively high levels of symbiotic zooxanthellae and a strong thermal tolerance when compared with most other corals (and particularly branched corals). Thus, growth hiatuses and/or mortality surfaces of fossil Porites may be used to indicate past ecological or environmental stress events, such as severe bleaching. In this study, monthly geochemical and isotopic environmental proxies of four fossil Porites corals with well‐preserved growth hiatuses and mortality surfaces (aged 3,800–4,200 years before 2013 A.D.), collected from Wenchang fringing reef, Hainan Island, Northern South China Sea were analyzed. Specifically, the Sr/Ca, δ18O, and δ13C were measured with a monthly resolution for each sample.
by Ron Clutz, May 16, 2018 in ScienceMatters
Thanks to GWPF for publishing posthumously Bill Gray’s understanding of global warming/climate change. The paper was compiled at his request, completed and now available as Flaws in applying greenhouse warming to Climate Variability This post provides some excerpts in italics with my bolds and some headers. Readers will learn much from the entire document (title above is link to pdf).
The Fundamental Correction
The critical argument that is made by many in the global climate modeling (GCM) community is that an increase in CO2 warming leads to an increase in atmospheric water vapor, resulting in more warming from the absorption of outgoing infrared radiation (IR) by the water vapor (…)
Figure 14: Global surface temperature change since 1880. The dotted blue and dotted red lines illustrate how much error one would have made by extrapolating a multi-decadal cooling or warming trend beyond a typical 25-35 year period. Note the recent 1975-2000 warming trend has not continued, and the global temperature remained relatively constant until 2014.
by Q. Lejeune et al., April 23, 2018 in Nature
The effects of past land-cover changes on climate are disputed. Previous modelling studies have generally concluded that the biogeophysical effects of historical deforestation led to an annual mean cooling in the northern mid-latitudes, in line with the albedo-induced negative radiative forcing from land-cover changes since pre-industrial time reported in the most recent Intergovernmental Panel on Climate Change report. However, further observational and modelling studies have highlighted strong seasonal and diurnal contrasts in the temperature response to deforestation
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by M. Khandekar, April 27, 2018 in TroyMedia
It’s been a long winter.
I should know. I’m a former climate research scientist at Environment Canada. And I was an expert reviewer for the United Nations’ International Panel on Climate Change (IPCC) and its 2007 Climate Change Report.
The wintry weather held its grip over most of Canada well into April, from Vancouver to St. John’s, as snow, freezing rain, ice pellets and ferocious winds hammered everyone. A few noteworthy wintry tales:
Calgary is set for record snowfall.
Edmonton set a record for continuous days of below-freezing temperatures this winter.
Most of the Canadian Prairies were still in winter-like weather mode in mid-April.
Toronto has recorded one of the highest numbers of Heating Degree Days at 3,485 and counting.
Atlantic Canada braced for more wintry weather with snow accumulation of 10 to 25 cm in mid-month.
This year’s winter could be the longest, snowiest and coldest in 40 years.
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by Anthony Watts, may 17, 2018 in WUWT
By investigating fossils, Prof. Kießling and Dr. Carl Reddin, who is also at GeoZentrum Nordbayern, have shown that coral, molluscs, and sponges have been following their preferred cold and warm zones for half a billion years. Isotherms (geographic lines denoting the same temperature, for example 20°C) shift towards the poles or the equator as soon as the global temperature rises or decreases. Isotherms have been shifting towards the poles for several years due to global warming.
The tendency towards climate-related migration is most apparent in tropical species. This may be due to the fact that several of these species live near the thermal maximum for complex organisms of 35-45°C . Current global warming trends are driving marine animals towards the poles, provided there is a suitable habitat they can migrate to.
by Rice University, May 16, 2018 in ScienceDaily
Clues from some unusual Arizona rocks pointed Rice University scientists toward a discovery — a subtle chemical signature in rocks the world over — that could answer a long-standing mystery: What stole the iron from Earth’s continents?
The find has weighty implications. If the iron content of continental rocks was a bit greater, as it is in the rocks beneath Earth’s oceans, for example, our atmosphere might look more like that of Mars, a planet so littered with rusty, oxidized rocks that it appears red even from Earth.
In a new paper available online in Science Advances, Rice petrologists Cin-Ty Lee, Ming Tang, Monica Erdman and Graham Eldridge make a case that garnet steals the most iron from continents. The hypothesis flies in the face of 40-plus years of geophysical thinking, and Tang, a postdoctoral fellow, and Lee, professor and chair of the Department of Earth, Environmental and Planetary Sciences at Rice, said they expect a healthy dose of skepticism from peers.
“The standard view … (…)
by Eric Worrall, May 16, 2018 in WUWT
The researchers claim adding historical data derived fudge factors to correct the discrepancy between climate models and historical observations, producing a Frankenmodel mix of fudge factors and defective physics, will make climate predictions more reliable (…)
by M. Shellenberger, President, Env. Progr., May 16, 2018 in WUWT
Over the last year, the media have published story after story after story about the declining price of solar panels and wind turbines.
People who read these stories are understandably left with the impression that the more solar and wind energy we produce, the lower electricity prices will become.
And yet that’s not what’s happening. In fact, it’s the opposite.
Between 2009 and 2017, the price of solar panels per watt declined by 75 percent while the price of wind turbines per watt declined by 50 percent.
And yet — during the same period — the price of electricity in places that deployed significant quantities of renewables increased dramatically.
Electricity prices increased by:
51 percent in Germany during its expansion of solar and wind energy from 2006 to 2016;
24 percent in California during its solar energy build-out from 2011 to 2017;
over 100 percent in Denmark since 1995 when it began deploying renewables (mostly wind) in earnest.
by Fred Singer, May 15, 2018 in TheWallStreetJournal
It is generally thought that sea-level rise accelerates mainly by thermal expansion of sea water, the so-called steric component. But by studying a very short time interval, it is possible to sidestep most of the complications, like “isostatic adjustment” of the shoreline (as continents rise after the overlying ice has melted) and “subsidence” of the shoreline (as ground water and minerals are extracted).
I chose to assess the sea-level trend from 1915-45, when a genuine, independently confirmed warming of approximately 0.5 degree Celsius occurred. I note particularly that sea-level rise is not affected by the warming; it continues at the same rate, 1.8 millimeters a year, according to a 1990 review by Andrew S. Trupin and John Wahr. I therefore conclude—contrary to the general wisdom—that the temperature of sea water has no direct effect on sea-level rise. That means neither does the atmospheric content of carbon dioxide.
by A. Watts, May 15, 2018 in WUWT
NASA says the greening of the planet is due to increased CO2, these guys are arguing against that, saying increased forest growth “correlates strongly to the UN Development Programme’s Human Development Index”. Riiiighht. They say that “Europe’s early turnaround and expansion of forest resources obviously can’t be attributed to the rapid rise of atmospheric carbon dioxide that began decades later”. By the same token, the U.N. didn’t exist until decades later, and they sure as hell haven’t had any impact on the greening of the Eastern United States as shown in their map below (…)
by Mathew Carr, May 11, 2018 in WashingtonPost
Two weeks of climate talks organized by the United Nations finished with developing countries demanding more clarity from their richer counterparts on when a promised package of $100 billion in aid will materialize.
Envoys from almost 200 nations are leaving Bonn, Germany, on Thursday without producing a draft negotiating text for ministers to discuss at the end of the year. Instead, they planned another round of negotiations in Bangkok before their annual conference in Poland in December.
The holdup threatens to unravel three years of work to complete the Paris Agreement, a landmark deal reached in 2015 that set out an ambition to limit fossil-fuel pollution in all nations for the first time (…)
by WEO, 2017 in IEA, May 2018
Four large-scale shifts in the global energy system set the scene for the World Energy Outlook 2017: the rapid deployment and falling costs of clean energy technologies, the growing electrification of energy, the shift to a more services-oriented economy and a cleaner energy mix in China, and the resilience of shale gas and tight oil in the United States.
These shifts come at a time when traditional distinctions between energy producers and consumers are being blurred and a new group of major developing countries, led by India, moves towards centre stage.
How these developments play out and interact is the story of this year’s Outlook.
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by Gary Ashton, May 12, 2018 in Investopedia
Disruption in Iran could force OPEC to adjust up production levels earlier than it had expected and could prompt U.S. shale drillers in West Texas to drill more. Despite these efforts to fill in for lost supply, analysts at Bank of America still expect oil to reach $100 per barrel in 2019.
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OPEC and IEA Reports Up Next
On Monday, traders and analysts will get a look at the latest OPEC monthly oil market report. Key data to watch for are any additional upward revisions to world oil demand. Last month, OPEC revised 2018 world demand growth to 1.63 million barrels per day. Total demand for the year is forecast to average 98.7 million barrels per day. Traders will also be looking at OPEC’s world supply expectations. In last month’s report, OPEC said that it expects non-OPEC supply to grow by 1.71 million barrels per day in 2018, with the U.S. accounting for most of the supply growth.
by Paul Homewood, May 15, 2018 in NotaLotofPeopleKnowThat
From the US EIA:
Egypt, Oman, Iran, Jordan, and the United Arab Emirates (UAE) have no current coal-fired electricity generation, but they each plan to build coal capacity in the near future. New coal capacity is currently under construction in the UAE, Iran, and Jordan. In addition, Egypt and Oman have announced plans for new coal-fired generators.
In the UAE, new coal-fired capacity will come from Dubai’s Hassyan Project. The project consists of 3.6 GW of ultra-supercritical generating capacity, 2.4 GW of which is currently under construction and expected to become operational between 2020 and 2022. Another 1.2 GW was announced for a total of 6 units (with an average size of 600 megawatts (MW) expected to come online in 2023. The $3.4 billion project is sponsored by several investors, including Chinese and domestic banks.
by K. Richard, May 10, 2018 in NoTricksZone
During 2017, there were 150 graphs from 122 scientific papers published in peer-reviewed journals indicating modern temperatures are not unprecedented, unusual, or hockey-stick-shaped — nor do they fall outside the range of natural variability. We are a little over 4 months into the new publication year and already 81 graphs from 62 scientific papers undermine claims that modern era warming is climatically unusual.
by Eric Worrall, May 12, 2018 in WUWT
Puna Geothermal Venture has removed 60,000 gallons of flammable Pentane from a geothermal plant in the path of the Hawaii volcanic eruption. But concerns remain that if the geothermal wells break, they could flood the neighbourhood with toxic volcanic gasses.
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Kilauea eastern rift zone fissure eruption May 2018. By United States Geological Survey [Public domain], via Wikimedia Commons
by Tony Heller, May 12, 2012 in TheDeplorableClimSciBlog
Ninety-five degree temperatures were common in the Midwest during May prior to 1940, but almost never happen any more. May afternoon temperatures have been declining in the Midwest since the 19th century. The hottest May (by far) was 1934, when 100 degree temperatures were widespread across the Midwest, including 101 degrees at Algona, Iowa on May 7th, 1934.
See also The Good News And The Bad News
by Oil & Energy Insider, May 11, 2018
Crude markets have seen a wave of bullish news in the last couple of weeks, and as tensions in the Middle East continue to rise and Venezuela falls further into crisis, upward pressure on prices is only increasing.
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by R. Lindsey, NOAA, May 11, 2018 in WUWT
Why do U.S. climate forecasters pay so much attention to a pattern that operates in the remote tropical Pacific? Because the Pacific is the world’s biggest ocean, and disruptions to its climate have a long reach. The seesawing changes in tropical rainfall, winds, and ocean temperature that accompany La Niña and its warm-phase partner, El Niño, trigger a cascade of potentially predictable impacts on seasonal climate in the United States and beyond.
by Matt McGraph, May 10, 2018 in BBC-Sci&Env
UN negotiations in Bonn are set to end in stalemate today as delegates have become bogged down in technical arguments about the Paris climate pact.
Poorer nations say they are fed up with foot dragging by richer countries on finance and carbon cutting commitments.
Some countries, led by China are now seeking to renegotiate key aspects of the Paris agreement.
See also : China Wants To Renegotiate The Paris Climate Accord
See also : Bonn bombs, climate pact in disarray
