NOAA says La Niña in the Pacific is over

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.


UN climate stalemate sees extra week of talks added

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

Earth’s orbital changes have influenced climate, life forms for at least 215 million years

by Columbia University, May 7, 2018 inPhysOrg


Scientists drilling deep into ancient rocks in the Arizona desert say they have documented a gradual shift in Earth’s orbit that repeats regularly every 405,000 years, playing a role in natural climate swings. Astrophysicists have long hypothesized that the cycle exists based on calculations of celestial mechanics, but the authors of the new research have found the first verifiable physical evidence. They showed that the cycle has been stable for hundreds of millions of years, from before the rise of dinosaurs, and is still active today. The research may have implications not only for climate studies, but our understanding of the evolution of life on Earth, and the evolution of the Solar System. It appears this week in the Proceedings of the National Academy of Sciences.

Read more here

Tiny fossils unlock clues to Earth’s climate half a billion years ago

by University of Leicester, May 9, 2018 in ScienceDaily


The research, published in Science Advances, suggests that early animals diversified within a climate similar to that in which the dinosaurs lived.

This interval in time is known for the ‘Cambrian explosion’, the time during which representatives of most of the major animal groups first appear in the fossil record. These include the first animals to produce shells, and it is these shelly fossils that the scientists used.

Data from the tiny fossil shells, and data from new climate model runs, show that high latitude (~65 °S) sea temperatures were in excess of 20 °C. This seems very hot, but it is similar to more recent, better understood, greenhouse climates like that of the Late Cretaceous Period.

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Plateau in Ocean Air Temps

by Ron Clutz, May 8, 2018 in ScienceMatters


Years ago, Dr. Roger Pielke Sr. explained why sea surface temperatures (SST) were the best indicator of heat content gained or lost from earth’s climate system.  Enthalpy is the thermodynamic term for total heat content in a system, and humidity differences in air parcels affect enthalpy.  Measuring water temperature directly avoids distorted impressions from air measurements.  In addition, ocean covers 71% of the planet surface and thus dominates surface temperature estimates.

More recently, Dr. Ole Humlum reported from his research that air temperatures lag 2-3 months behind changes in SST.  He also observed that changes in CO2 atmospheric concentrations lag behind SST by 11-12 months.  This latter point is addressed in a previous post Who to Blame for Rising CO2?

Reports Of Oil’s Demise Have Been Greatly Exaggerated

by S. Graham, May 9, 2018 in ClimateChangeDispatch


World fund managers predict a fall in the value of oil companies. According to a survey published last month in the United Kingdom, climate change risks will force a lower valuation of oil company stock prices within the next five years.

But despite many predictions of demise over the last 50 years, global consumption of hydrocarbon energy continues to grow

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We’ve heard this many times before. In his address to the nation on April 18, 1977, President Jimmy Carter stated, “…we could use up all the proven reserves of oil in the world by the end of the next decade.”

West Antarctic Volcano and Fault Belt Part of ‘Pacific Ring of Fire’

by J.E. Kamis, May 7, 2018 in ClimateChangeDispatch


The inclusion of the here-termed West Antarctic Volcano and Fault Belt into the Pacific Ring of Fire will raise scientific awareness concerning the idea, as per the Plate Climatology Theory, that geologically induced heat flow is the root cause of many anomalous changes in Antarctica’s ecosystems, oceans, climate, and ice masses.

Did the transition to plate tectonics cause Neoproterozoic Snowball Earth?

by R.J. Stern and N.M. Miller, December 20, 2017 in TerraNova


When Earth’s tectonic style transitioned from stagnant lid (single plate) to the modern episode of plate tectonics is important but unresolved, and all lines of evidence should be considered, including the climate record. The transition should have disturbed the oceans and atmosphere by redistributing continents, increasing explosive arc volcanism, stimulating mantle plumes and disrupting climate equilibrium established by the previous balance of silicate‐weathering greenhouse gas feedbacks. Formation of subduction zones would redistribute mass sufficiently to cause true polar wander if the subducted slabs were added in the upper mantle at intermediate to high latitudes. The Neoproterozoic Snowball Earth climate crisis may reflect this transition. The transition to plate tectonics is compatible with nearly all proposed geodynamic and oceanographic triggers for Neoproterozoic Snowball Earth events, and could also have contributed to biological triggers. Only extraterrestrial triggers cannot be reconciled with the hypothesis that the Neoproterozoic climate crisis was caused by a prolonged (200–250 m.y.) transition to plate tectonics.

Offshore Energy Outlook

by International Energy Agency, May 4, 2018


Energy produced offshore is a major component of global oil and natural gas supply and could provide an increasingly important source of renewable electricity. Resources are enormous, but offshore projects have to prove their worth in a changing market and policy context, amid a variety of pressures on the world’s oceans.

More than a quarter of today’s oil and gas supply is produced offshore, mostly in the Middle East, the North Sea, Brazil, the Gulf of Mexico and the Caspian Sea. While offshore oil production has been relatively stable since 2000, natural gas output from offshore fields has risen by more than 50% over the same period. Offshore electricity generation, mainly from wind, has increased rapidly in recent years, notably in the relatively shallow coastal waters of Europe’s North Sea.

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Full report (.pdf, 80 pages)

In 2017, CO2 emissions in the EU estimated to have increased compared with 2016

by Eurostat-newrelease, May 4, 2018


Eurostat estimates that in 2017 carbon dioxide (CO2) emissions from fossil fuel combustion increased by 1.8% in the European Union (EU), compared with the previous year. CO2 emissions are a major contributor to global warming and account for around 80% of all EU greenhouse gas emissions. They are influenced by factors such as climate conditions, economic growth, size of the population, transport and industrial activities.

It should also be noted that imports and exports of energy products have an impact on CO2 emissions in the country where fossil fuels are burned: for example if coal is imported this leads to an increase in emissions, while if electricity is imported, it has no direct effect on emissions in the importing country, as these would be reported in the exporting country where it is produced.

This information on early estimates of CO2 emissions from energy use for 2017 is published by Eurostat, the statistical office of the European Union.

Largest falls in CO2 emissions in Finland and Denmark, highest increases in Malta and Estonia

According to Eurostat estimates, CO2 emissions rose in 2017 in a majority of EU Member States, with the highest increase being recorded in Malta (+12.8%), followed by Estonia (+11.3%), Bulgaria (+8.3%) Spain (+7.4%) andPortugal (+7.3%). Decreases were registered in seven Member States: Finland (-5.9%), Denmark (-5.8%), theUnited Kingdom (-3.2%), Ireland (-2.9%), Belgium (-2.4%), Latvia (-0.7%) and Germany (-0.2%)..

Citi: U.S. To Become World’s Top Oil Exporter

by Tim Daiss, May 2, 2018 in OilPrice.com


As global oil markets shift their attention from U.S. shale oil production back to a resurgent Saudi Arabia and Russia and geopolitical concerns bearing down on oil prices, Citigroup said last Wednesday that the U.S. is poised to surpass Saudi Arabia next year as the world’s largest exporter of crude and oil products.

The U.S. exported a record 8.3 million barrels per day (bpd) last week of crude oil and petroleum products, the government also said Wednesday. Top crude oil exporter Saudi Arabia’s, for its part, exported 9.3 million bpd in January, while Russia exported 7.4 million bpd, the bank added.

However, it should also be noted that the Citi projection is for both crude and finished (refined) petroleum products, not only crude oil. Saudi Arabia remains the world’s largest exporter of crude, though since January amid the OPEC/non-OPEC production cut agreement that figure has fallen. On April 10, the Saudi oil minister said that the kingdom planned to keep its crude oil shipments in May below 7 million bpd for the 12th consecutive month (…)

See alos here

Volcanic hazard scenarios: Mount Taranaki, New Zealand

by Geological Society of America, May 3, 2018 in ScienceDaily


Over the last 5000 years, Mount Taranaki volcano, located in the westernmost part of New Zealand’s North Island, produced at least 16 Plinian-scale explosive eruptions, the latest at AD 1655. These eruptions had magnitudes of 4 to 5, eruptive styles, and contrasting basaltic to andesitic chemical compositions comparable to the eruptions of Etna, 122 BC; Vesuvius, AD79; Tarawera, 1886; Pelée, 1902; Colima, 1910; Mount Saint Helens, 1980; Merapi, 2010; and Calbuco, 2015.

Efforts to decarbonise will kill millions in poor countries

by Mikko Paunio, May 5, 2015 in GWPF


The report (.pdf, 11 pages), by eminent epidemiologist Mikko Paunio, says that international bodies and NGOs are trying to prevent poor countries from expanding their use of conventional fuels, have abandoned the so-called “energy ladder”  — the gradual shift to cleaner types of fuel that underpinned the clean up of air quality in industrialised nations.

As Dr Paunio explains, this will have devastating consequences:

“Indoor air pollution from domestic fires kills millions every year. But instead of helping poor people to climb the energy ladder and clean the air in their communities, the poorest people are being given gimmicks like cookstoves, which make little difference to air quality, and solar panels, which are little more than a joke.”

Congo-Brazzaville and OPEC – A marriage of mutual need

by Andrea Ayemoba, May 05, 2018 in AfricaBusiness


The Republic of the Congo has suffered dearly during the oil collapse; and Congolese President Denis Nguesso has pledged that the country would no longer be sitting on the side lines, suffering the effects of global decision-making in the oil industry without a voice. In an official communiqué announcing the bid for OPEC membership, he stated that he wished to “place our country in the rank of the world’s leaders.”

At nearly 2 billion barrels of crude oil of proven reserves in a vastly underexplored territory, Congo represents a sleeping giant amidst African oil producers. An improved business climate has brought profound benefits to the country’s oil industry. New developments by French oil company Total in Congolese territory are set to expand the country’s oil output from 280,000 barrels per day to 350,000 in 2018.

NOAA US Data Tampering Update

by Tony Heller, May 2, 2018 in TheDeplorableClimateScience


Measured US temperatures show cooling over the last 90 years.  This doesn’t suit the needs of the climate mafia, so NOAA massively alters the data to turn cooling into warming.  NOAA cools the past by more than one degree, and warms the present by nearly one degree.  Then other climate scientists use this fake data to confirm fake theories about CO2 emissions warming the planet.

Is climate alarmist consensus about to shatter?

by A. Watts, May 2, 2008 in WUWT


A new study by climatologists Nicholas Lewis and Judith Curry concludes that Earth’s “equilibrium climate sensitivity” (ECS) to more atmospheric carbon dioxide is as much as 50% lower than climate alarmists have been claiming. That their paper was published in the Journal of Climate  suggests that the asserted “97% consensus” of climate experts may be eroding.

Or as Cornwall Alliance founder Cal Beisner puts it (paraphrasing Winston Churchill) it may not be the beginning of the end of climate alarmism. But it could be the end of the beginning of alarmism as the dominant, ever-victorious tenet of our times.

Indeed, say other noted climatologists, there are good reasons to think ECS and alarmist errors are even greater than 50 percent. For one thing, there is no persuasive reason to assume our planet’s climate system (…)

Two More New Papers Document No Warming Trend In Antarctica

by P. Homewood, May 2, 2018 in NotaLotofPeopleKnowThat


For several decades now, Antarctica has not been cooperating with the “global” warming narrative, as the continent as a whole has not been warming.

Several scientific papers have been published recently that document the lack of an anthropogenic warming signal for the Antarctic continent or the surrounding ocean, as well as the dominance of natural variability (…)

Small earthquakes caused by migrating gasses in the underground

by GFZ GeoForschungsZentrum Potsdam, Helmholtz Centre, May 1, 2018 in ScienceDaily


The metropolitan area of Istanbul with around 15 million inhabitants is considered to be particularly earthquake-prone. In order to be able to assess the risk correctly, researchers must decipher the processes underground. Below the Marmara Sea, an international research team detected earthquakes that were not directly caused by tectonic stresses but by rising natural gas.

Global Temperature Update for April, 2018

by Roy S. Spencer, Ph.D.  May 1, 2018 in WUWT


The Version 6.0 global average lower tropospheric temperature (LT) anomaly for April, 2018 was +0.21 deg. C, down a little from the March value of +0.24 deg. C

 

Global area-averaged lower tropospheric temperature anomalies (departures from 30-year calendar monthly means, 1981-2010). The 13-month centered average is meant to give an indication of the lower frequency variations in the data; the choice of 13 months is somewhat arbitrary… an odd number of months allows centered plotting on months with no time lag between the two plotted time series. The inclusion of two of the same calendar months on the ends of the 13 month averaging period causes no issues with interpretation because the seasonal temperature cycle has been removed, and so has the distinction between calendar months.

After 20 Years, The ‘Hockey Stick’ Graph Behind Waves Of Climate Alarmism Is Still In Dispute

by M. Bastach, April 30, 2018 in ClimateChangeDispatch


Roughly 20 years ago, climate scientist Michael Mann published his famous “hockey stick” graph that he says “galvanized climate action” by showing unprecedented global warming.

Mann used the 20-year anniversary of the graph to opine on the “industry-funded” attacks “to discredit the iconic symbol of the human impact on our climate,” which Mann claimed had withstood criticism.

“Yet, in the 20 years since the original hockey stick publication, independent studies, again and again, have overwhelmingly reaffirmed our findings, including the key conclusion: recent warming is unprecedented over at least the past millennium,” Mann wrote in Scientific American on April 20.

However, the two Canadian researchers who found serious flaws in the “hockey stick” study’s data and methodology disputed Mann’s characterization of the graph’s legacy.

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