Recent Posts


Using IPCC numbers we can expect only half a degree of warming this century. Time to Panic?

Christopher Monckton calculates below that even if we assume the IPCC and mainstream estimates are right, the warming from here to 2100 is likely to be a minor half a degree. (He doesn’t even bother to argue about whether this would be beneficial or not). Monckton just makes the point that for all the scare campaign about preventing a “two degree” apocalypse, what we are really talking about is a half degree in the next ninety years with some theoretical further warming in the centuries after that. The “two degrees” of fear is measured from the bottom of the Little Ice Age, as if that was the ideal “pre industrial” climate that we somehow want to return to.

As usual, everything about the Great Global Warming Scare falls apart under the most cursory glance, yet the billion dollar PR truck rolls on. The climate sensitivity of the IPCC dropped in Assessment Report 5 to about 2.2 C as it slowly is dragged toward a more realistic number. The data coming in tells us that the climate feedback factors are likely net negative, so climate sensitivity is below 1°C. Hence even a “half a degree” due to […]

Scandal: BoM thermometer records adjusted “by month” — mysterious square wave pattern discovered

There is some major messing with data going on.

What would you say if you knew that the official Perth thermometer was accurate at recording minimums for most of time in October in the eighties, but 0.7°C too warm all of December, and 1.2°C too cool in January? Bizarrely that same thermometer was back to being too warm in February! Try to imagine what situation could affect that thermometer, and require post hoc corrections of this “monthly” nature. Then imagine what could make that same pattern happen year after year. All those weather reports we listened to in Perth in 1984 were wrong (apparently). And this bizarre calendar of corrections is turning up all over Australia.

Bob Fernley-Jones has looked closely at all the adjustments done to achieve the wonderful homogenized ACORN data, as compared to the theoretically “raw” records listed in Climate Data Online (CDO) on the BOM website. He can’t know what the BOM did (since they won’t tell anyone), but he knows the outcome of their homogenization. He was shocked when he noticed a strange square-wave pattern repeating year after year; he was astonished that there were corrections calendar month by calendar month, up and down, switching […]

Global Warming to destroy sea-food as well

It’s a disaster for fish and chip shops. Children won’t know what a sea-food restaurant is.

Our oceans are warming by 0.005 °C per year (if you believe a thermometer system with a 0.5 °C error). But fish that cope with five degrees of natural variation will apparently be devastated by an average rise of five thousands of a degree per year. Who knew?

Earth’s oceans vary from 0 – 30° C. Warm and cold currents wander, eddy currents swirl. Very little of the ocean’s surface is actually at the exact “average” temperature. In any one spot, temperatures can be a full five degrees above or below average (as in this NOAA graph, below).

The sea surface temperature varies by up to five degrees from average every day

Humans may well be changing global fish stocks, but why toss in the unscientific advertising for “climate change”? As for the acidification scare, ocean pH changes on a daily basis, and hundreds of studies show that marine life might even benefit from a slight increase in “acidification”.

ScienceDaily

Seafood supply altered by climate change

The global supply of seafood is set to change substantially and many people will not […]

History rewritten? BoM wrong on “first” July cyclone, forgets 1935, 1954, 1962

Cyclones down the memory hole?

July 1935, Click to enlarge | Trove

A weak tropical cyclone has formed off the Solomon Islands, and the BOM is reporting that there has never before been a July cyclone in the Queensland region. But Warwick Hughes has already posted up details showing that there have been quite a few cyclones in July. The cyclone is hardly extraordinary, and certainly not “historic”, but what about the BOM?

Forecaster David Grant on the ABC:

“We’ve never had a July tropical cyclone in the Queensland region before.

Australia has only had one other officially declared July cyclone, which formed off Western Australia in 1996.

The official tropical cyclone season runs from November 1 to April 30.”

The July cyclone “first” scores headlines in both The Australian and The Courier Mail. “Queensland weather forecasters record first cyclone in July “. But it’s wrong. Commenter Siliggy on Warwick Hughes site found a HardenUp link listing cyclones and storms in Queensland. Some of the older July cyclones listed below may not qualify as “cyclones” under the new scale, but some clearly did — and rather than being far to the north near […]

Climate change causes more tsunamis — The ABC will believe anything

Too much panic is never enough. Fran Kelly asks Stephen O’Brien, lawyer and UN official, about that the effects of climate change which are “already being felt”. She does not blink when his answer includes more frequent and more severe tsunamis. His qualifier… It’s not a question of “if”, but “when”.

Yes, yes, this is “best and brightest” ideas from around the world, apparently.

ABC Radio National

Fran Kelly: “Give us a sense of the effects [of climate change] which are already being felt in our region and discussed at this conference.” (at 1 minute)

Stephen O’Brien: “The Pacific Region, and particularly the Pacific Island countries whose land, as you rightly say, are the ones just above sea-level, are the ones that really do have the greatest challenge when it comes to climate change effects on humanitarian need, with the regularity of cyclones, tropical storms, and tsunamis coming through [at 1.30 minutes]. It’s not a question of if, it’s a question of when. And we see that [these] effects of climate change seem to be exacerbated so that they are more frequent and even at times more severe…”

ABC gives free advertising for “the cause” […]

Largest lake in world turned to dust bowl with no help from man-made fossil fuels

In a shocking discovery, the largest lake on Earth, covering 360,000km2 in central Africa, dried up to a dust bowl during times when CO2 levels were perfect. Climate change was abrupt, savage, and climate modelers have absolutely no idea what caused it.

Apparently, the dust now blows across the Atlantic and fertilizes the Amazon. So while Climate modelers in Chad circa 2000BC were dismayed and blamed Sahelian traders, Amazonian tribesman sang and danced for the last 1000 years.

 

[ScienceDaily] Largest freshwater lake on Earth was reduced to desert dunes in just a few hundred years

Researchers from Royal Holloway, Birkbeck and Kings College, University of London used satellite images to map abandoned shore lines around Palaeolake Mega-Chad, and analysed sediments to calculate the age of these shore lines, producing a lake level history spanning the last 15,000 years.

At its peak around 6,000 years ago, Palaeolake Mega-Chad was the largest freshwater lake on Earth, with an area of 360,000 km2. Now today’s Lake Chad is reduced to a fraction of that size, at only 355 km2. The drying of Lake Mega-Chad reveals a story of dramatic climate change in the southern Sahara, with a rapid change from a giant […]

Carbon tax and Sydney Uni economics, both slugs on the economy

Michael Harris, Senior Fellow in the School of Economics at University of Sydney, has the impossible job of defending the monstrously ineffective carbon tax against the pointless-but-efficient “Direct Action” program. The carbon tax cost $15b, and cut emissions by 12 million tonnes. The Direct Action plan cost $660m, and is projected to save 47 million tonnes.

Having no numbers remotely on his side, Harris goes quantum semantic. Watch the leap. A tax is not a cost, only a transfer. That makes your tax bill so much easier to pay:

There is also a difference between costs to the economy, and transfers within it. The amount of revenue raised through any tax is not a cost; it is simply a transfer from one “pocket” to “another”. The money has not been destroyed, and it remains available to be spent on something.

Now it seems to me that if I buy a beer, it’s a transfer from one “pocket” to another pocket and if that money is destroyed in the process, that would be the end of the bottle shop. The world of economics rather depends on that money not being vaporised and being available for the shop owner […]

Northern Greenland warmer 1000 years ago, warmer in the 1920s too

Thanks to the Hockeyschtick for pointing us at a new study of Greenland ice cores[1]. For the first time, 12 ice cores drilled in the northern section of Greenland have been “stacked” and published. Curiously, these 12 ice cores were drilled from 1993 to 1995, so this is not new data– but it’s the first time that all 12 oxygen isotope records, which are a proxy for temperature, have been published together. The area represents about 10% of Greenland, and seems to behave differently to the southern part. The warm event in 1420 is described as a local effect. The researchers acknowledge that solar activity is important and solar activity correlates with temperatures. It must be growing more and more obvious to climate researchers that their models have to include the long term solar cycles.

The take-home messages for me are: 1/ Natural variability is big and unpredictable. 2/ When we get this kind of detail from all the continents and regions of the ocean we’ll definitely be in a position to start getting the big Global Climate Models to work. 3/ Until we figure out how the Sun causes climate change, the current models are useless.

… Click […]

Weekend Unthreaded

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Vanishing hot days of December 1931 — and BOM monthly averages hotter than every single day that month

The hot desert border of Western and South Australia

Lance Pidgeon has drawn my attention to the mysteriously detailed weather maps of the Australian BOM, with their mass of contradictions. The intricate squiggles of air temperature profiles suggests an awesome array of data — especially remarkable in places like “Cook”, which is a railway station with a population of four. Eucla, the megopolis in the map, has a population of 368. The shared border in the map (right) is 674km long top to bottom.

Thankfully, after 80 years of modern technology, the weather at Eucla and in the Great Victorian Desert is much more bearable than anyone would have expected. The BOM ACORN data set works better than airconditioning. In places near Eucla, where old newspapers record 43C, the BOM tells us the highest maximum that month was “under 27C”. Far to the north of there, the highest maximum stayed under 36C, but the average for that same whole month was above 36C. Go figure. It’s a new kind of maths… [or maybe the miracle of reverse cycle a/c?]

There are a half million square kilometers in this map here and almost no […]

How do we panic about warming during a maunder-type freeze?

Is this the way the Great Global Warming Scare fades out?

The UK newspapers are full of “Maunder Freeze Coming” as forecast by Ineson et al.[1] Rest assured, the solar-driven-cold is only a local effect, only 0.1C, and only a vague short 20 to 40 winters to come. The Sun, which has been ruled out as a major cause of global warming, is still not a cause of global warming — it’s just a minor technical issue called UV from a local star, which will be affecting an ocean current. Then the Big 6.6 degrees of heatstroke will land upon us.

Britain could be on the verge of a mini Ice Age as the Sun enters a cooler phase, the Met Office warned yesterday.

The last big chill was felt hundreds of years ago when Frost Fairs were held on the frozen River Thames.

However the Met Office said the new freeze will not be enough to cancel out the effects of global warming.

We’ve seen this all before, but not on this scale. If there was a volatility index — like a VIX for climate-PR — it would be setting records. The contradictions […]

Sherwood’s devout unscientific faith in “climate change” and the hot spot

In The Age this week, Stephen Sherwood explains how misleading skeptics have been for repeating obvious, incontestable results from millions of weather balloons. See, all along, Sherwood knew the weather balloons were wrong, and if only skeptics had his psychic powers, or connection to God, they would have too. Naughty skeptics,eh?

The article in The Age gives away a lot more than either Steven Sherwood (or Peter Hannam, the Fairfax journalist) probably meant to reveal. Sherwood’s still spruiking his latest study, which repeatedly adjusted and blended the weather balloon data and finally “found” the hot spot so effectively it even shows up in years when it’s not supposed to occur. I’m not talking about his technique, but about his slip of the tongue. Spot the conflicting messages. (As usual, the gullible Peter Hannam let him step right in it, by failing to ask the obvious questions.)

Stephen Sherwood effectively tells four points. Figure out how they can all be true at the same time:

The hot spot is vital to the models, indeed to the current scientific understanding of our climate! This is the first time they have finally resolved the missing hot spot. Sherwood always knew the hot spot […]

Relentlessly shrinking climate sensitivity estimates

Remember how all the news stories keep telling us the evidence is growing and getting stronger than ever “against the skeptics”?

David Stockwell has done a beautiful graph of the value of climate sensitivity estimates that of recent climate research that Steven McIntyre discussed in detail.

The trend looks pretty clear. Reality is gradually going to force itself on the erroneous models.

Indications are that around 20202030 climate sensitivity will hit zero. ;- )

The red line is ECS — Equilibrium climate sensitivity — which means after the party is all over in years to come, in the long run, this is how much the planet responds to a doubling of CO2.

The blue line is TCR — Transient Climate Response — is an estimate of what happens in the next 20 years. It’s a short term estimate.

Obviously the big question is: What happens when climate sensitivity goes negative?

Check out NicheModelling, Stockwell’s great blog, it deserves more attention.

h/t David, Lance, Ken

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Your car causes war! Feel the fear about Australia’s climate security.

Not only climate change destroy coffee, chocolate and beer, but war is going to ruin your weekends too.

When war breaks out and they come for your first-born, you may ask if you should’ve left the car in the garage more. You may wonder if you could have used public transport, and converted all the lights to LEDs sooner and only eaten locally sourced oranges. Feel the guilt. Send them your money.

Walk for Peace!

There is no end to the combinations and permutations of ways to use fear to ask for funds. Before we set up Departments of Climate Change, Global carbon trading markets, Emissions reductions schemes, and prepare our Defence Force for the wave of violent desperate climate refugees that were forecast but didn’t come, we need one thing more than any other. We need climate models that actually work.

“Climate change will destabilise our region and undermine our way of life, yet we are doing nothing to prevent it.”

Exactly, we are doing nothing, nothing useful at all. Though we are pouring billions of dollars down deep wells trying to reduce CO2, and prepare for a climate we absolutely cannot predict. (Is that the […]

Weekend Unthreaded

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The Climate Wars are Damaging Science

Matt Ridley has produced the shortest whole, killer summary of the sordid state of climate science, science journalism, and science associations for Quadrant magazine. This is the ideal single-chapter-length-work to bring in anyone who missed the last twenty years of clima-farce, scandal, hubris and hypocrisy.

Matt is not just summing up the way his career as a science writer has transformed, but also writing the best review of the IPA book “Climate Change: The Facts” that I have yet seen. He talks about the way science writers used to ignore the papers that didn’t impress them, and leave it up to the scientists to take them apart, but now the supposedly most esteemed scientists stay silent while abject failures not only get published in the scientific world, but get absurdly lauded in the media, and tweeted by “the President”. Formerly great scientific institutions have turned themselves inside out:

“The Royal Society once used to promise “never to give their opinion, as a body, upon any subject”. Its very motto is “nullius in verba”: take nobody’s word for it. Now it puts out catechisms of what you must believe in. “

Matt’s career, like mine, started with faith that […]

If it can’t be replicated, it isn’t science: BOM admits temperature adjustments are secret

The BOM Technical Advisory Forum report is out. Finally there is the black and white admission that the BOM “adjusted” dataset cannot be replicated independently, has not been replicated by any other group, and even more so, that the BOM will not provide enough information for anyone who wants to try.

As we have said all along, the all new ACORN wonder-data was not created with the scientific method. Adjustments to Australian temperature data were done with a black box mystery technique that only the sacred guild at the BOM are allowed to know. Far from being published and peer reviewed, the methods are secret, and rely on — in their own words — a “supervised process” of “expert judgment” and “operator intervention”. In other words, a BOM employee makes their best guess, ruling in or out the “optimal” choices, making assumptions that are not documented anywhere.

It’s a “trust us” approach. Would we let an ASX company audit their own books? Would you buy shares in such a company, or let it inform national policy on billion dollar schemes?

Here is the entire section on replication from page 9 and 10 (below). This is what any semi-skilled PR operative […]

A mess of adjustments in Australian capital cities — The inexplicable history of temperatures

Two out of three Australians live in our capital cities where the longest and best resourced temperature records would be found. These are the places where the weather reports matter to the most people on a daily basis — and where headlines about records and trends will be widely discussed. But these are also the sites which have been affected by the growth of concrete and skyscrapers, and potentially have the largest urban heat island (UHI) effect, so might need the largest adjustments.

Bob Fernley-Jones has been going through the BOM records for six of Australia’s state capitals, looking at the original raw data (at least, as is recorded in the BOM’s climate data online, called CDO). Bob compares the new “corrected” dataset called ACORN for these locations — that’s the all new marvelous adjusted data. He finds many step changes that can’t be explained by known site moves or the UHI effect. Many step changes occur in either minima or maxima, but not in both at the same time, which is also odd. As we already know, the adjustments usually cool the past — especially the minima (see all the blue lines on graphs below […]

Chocolate is the fountain of youth, eat blocks, live long, be slim

We have found the holy grail and it is chocolate. Lo, “Eating 100 g of chocolate daily linked to lowered heart disease and stroke risk”. One hundred grams a day! That’s about a quarter of the average adult woman’s total daily calorie intake. (About one sixth for a man).

So much for the 99% certain consensus that chocolate was junk food. 😉

ScienceDaily:

Eating up to 100 g of chocolate every day is linked to lowered heart disease and stroke risk. The calculations showed that compared with those who ate no chocolate higher intake was linked to an 11% lower risk of cardiovascular disease and a 25% lower risk of associated death.

They base their findings on almost 21,000 adults taking part in the EPIC-Norfolk study…

Around one in five (20%) participants said they did not eat any chocolate, but among the others, daily consumption averaged 7 g, with some eating up to 100 g.

Chocolate was associated with younger age… (we want some of that, right?)

Higher levels of consumption were associated with younger age and lower weight (BMI), waist: hip ratio, systolic blood pressure, inflammatory proteins, diabetes and more regular […]

Does global warming make your baby smaller? 800 years from now babies may weigh 17g less!

A new study uses a ‘high resolution air temperature estimation model’ to figure out (guess) the daily air temperature pregnant women in Massachusetts might have been exposed to during their pregnancy. A whopping increase of 8.5C in the last three months was associated with a 17 gram drop in birth weight. Given that global temperatures have risen by about 1 C in the last 100 years, at the current rate, that amount of warming will arrive in 850 years. Then if this correlation has any causal role, the average 3kg baby will weigh about 0.5% less. Scared yet?

Since the researchers are talking about outdoor temperatures, I’m guessing this study will especially concern pregnant women who will be homeless, or without electricity in the year 2850. Obviously the solution is cheap coal powered air conditioners

 

. Why risk it?*

The Daily Mail h/t Colin

Is climate change affecting birth weights? Exposure to warmer weather during pregnancy leads to smaller babies, study claims Researchers uncovered a link between air temperature and birth weight Found exposure to high air temperature during pregnancy increases the risk of lower birth weight and can cause premature birth An increase of 8.5 °C (47.3°F) in […]