Archive for the ‘general circulation’ Category

meh-officeFrom the Times:

“The Met Office has admitted that it overstated the threat from air pollution yesterday and said that people had been panicked partly because it had just introduced a new forecasting system. On Tuesday the Met Office forecast that there would be high or very high levels of air pollution across southern England and the Midlands yesterday.

However, results from 130 monitoring sites showed that it remained low or moderate for most of the day over most of the country.
In the late afternoon, air pollution reached 7 on a scale of 1 to 10 in the South East and East.”

Then on the BBC’s ‘PM’ program yesterday, after spending some minutes worrying the public further with talk of keeping children and ashsmatics indoors, some truth finally emerged:

Well our scale of 1 to 10 can’t be compared to China’s… their 10 would be a hundred on our scale.

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There is a new open access paper published in Environmental Research Letters by Yannick Peings and Gudrun Magnusdottir entitled ‘Forcing of the wintertime atmospheric circulation by the multidecadal fluctuations of the North Atlantic ocean’. It’s another blow to the ‘bad winter weather is caused by us wicked humans’ doom mongers such as Met Office chief scientist Julia Slingo. 

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From the ‘you couldn’t make this sh1t up… oh, they did’ dept. via Reuters:

Sea level rise has been one of the clearest signs of climate change – water expands as it warms and parts of Greenland and Antarctica are thawing, along with glaciers from the Himalayas to the Alps.

But in a puzzle to climate scientists, the rate slowed to 2.4 millimeters (0.09 inch) a year from 2003 to 2011 from 3.4 mm from 1994-2002, heartening skeptics who doubt that deep cuts are needed in mankind’s rising greenhouse gas emissions.

Writing in the journal Nature Climate Change on Sunday, experts said the rate from 2003-2011 would have been 3.3 mm a year when excluding natural shifts led by an unusually high number of La Nina weather events that cool the surface of the Pacific Ocean and cause more rain over land.

“There is no slowing in the rate of sea level rise” after accounting for the natural variations, lead author Anny Cazenave of the Laboratory for Studies in Geophysics and Spatial Oceanography in Toulouse, France, told Reuters.

In La Nina years, more rain fell away from oceans, including over the Amazon, the Congo basin and Australia, she said. It is unclear if climate change itself affects the frequency of La Ninas.

Rainfall over land only temporarily brakes sea level rise.

“Eventually water that falls as rain on land comes back into the sea,” said Anders Levermann, a professor at the Potsdam Institute for Climate Impact Research, who was not involved in the study. “Some of it goes into ground water but most of it will drain into rivers, or evaporate.”

HIATUS IN WARMING

The apparent slowing of sea level rise coincided with what the U.N. panel of climate experts calls a hiatus in global warming at the Earth’s surface, when temperatures have risen less sharply despite record emissions of greenhouse gases.

“The slowdown in sea level rise … is due to natural variability in the climate and is not indicative of a slowdown in the effects of global warming,” Nature Climate Change said.

Many scientists suspect that the “missing heat” from a build-up greenhouse gases in the atmosphere is going into the deep oceans as part of natural variations in the climate.

But, because water expands as it warms, that theory had been hard to reconcile with the apparent slowdown in sea level rise.

Read the full story

Reblogged from Jaime Jessop’s nascent climatecontrarian site:

Climate Wars – CO2 vs. Solar in the Battle to Lay Claim to Jet Stream Anomalies
By Jaime Jessop – 23-2-2014
Mat Collins of Exeter University admitted to the world a week ago that the direct cause of the UK’s wet and windy winter was/is the North Atlantic Jet Stream. It has been directly responsible for the ‘conveyor belt’ of powerful storms which have hit the UK, one after another, in seemingly endless succession, since December 2013 all the way into February of this year. The rain precipitated by those storms has resulted in widespread river flooding.

In addition, a particularly deep depression which coincided with a very high tide on the 5th/6th December also resulted in fairly severe coastal flooding along eastern coastal areas. Nothing as bad as the devastating tidal surge of 1953 but that was more down to massively improved flood defences in the last 50 years. The Dec 2013 tidal surge was probably only a shade less menacing in terms of actual sea level rise than was the 1953 event. Severe gales and storm force winds have also driven huge waves over sea defences in Wales and the West Country, resulting in yet more localised flooding.

All this chaos due to the Jet Stream, due to the run of extreme weather caused by that Jet Stream. But, given the exhaustive news coverage and the opportunity for a propaganda coup, it was inevitable that the proponents of CO2 induced global warming would figure out some way to link in the storms with ‘climate change’ and, right on cue, up stepped Julia Slingo to claim that ‘all the evidence’ pointed to a link between the UK floods and ‘climate change’.

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Is he praying he keeps his job?

‘Dear God, please don’t get me sacked’

We made a mistake, there’s no doubt about that and we perhaps relied too much on the Environment Agency’s advice.
I’ll apologise. I’ll apologise unreservedly.
I am really sorry that we took the advice … we thought we were dealing with experts.
Communities Minister Eric Pickles BBC Andrew Marr Show 9-2-2014

Ouch!

'Dear God, please stop pissing on my parade'

‘Dear God, please stop pissing on my parade’

No matter how many mistakes the EA makes it is not up to ministers to criticise.
Environment Agency Chief Lord Chris Smith BBC R4 ‘today’ 10-2-2014

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Blimey! The mandarin speaks. Paraphrase ‘Suck it up and spit it in a bucket peasants’
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Massive threat to personal medical data privacy as automatic opt-in to is enforced. From Computing.co.uk:

patient-confidentialityMore GPs either refusing to comply with care.data as first refusenik GP is threatened with the sack

Increasing numbers of GP practices are revolting against the government’s care.data scheme to extract and sell “pseudonymised” patient data to the private sector.

And GPs that refuse to comply with central government instructions to allow the Health and Social Care Information Centre (HSCIC) to extract and upload patient data have been warned that they are putting their jobs at risk.

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Around ten days ago I made an enquiry to Copernicus (the innovative science unpublishers) asking when they would be billing me for the order I made at the end of 2013. It turned out they had forgotten to do so, and they provided an invoice for a fresh order on Jan 27, 10 days after they axed the journal.

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A 0.6-Million Year Record of Millennial-Scale Climate Variability in the Tropics†

Kelly Ann Gibson2,*, Larry C. Peterson1DOI: 10.1002/2013GL058846©2014. American Geophysical Union

Abstract

[1] A ~600-kyr long scanning X-ray fluorescence (XRF) record of redox variability from the Cariaco Basin, Venezuela, provides insight into rapid climate change in the tropics over the past five glacial-interglacial cycles. Variations in the sediment accumulation of the redox-sensitive element molybdenum (Mo) can be linked to changes in Intertropical Convergence Zone migration and reveal that millennial-scale variability is a persistent feature of tropical climate over the past 600 kyr, including during periods of interglacial warmth.

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An Unbelievable Decision
Nils-Axel MÖRNER
Handling editor of the Special Issue of PRP

wpid-PRP-Censured.jpgThe idea that the planetary motions affect and control the solar variability is old, but in the stage of an unproven hypothesis. In recent years major advancements have occurred and in 2013, it seemed that time was ripe for a major, multi-authored, reinvestigation. Therefore, a Special Issue of Pattern Recognition in Physics was devoted to: “Pattern in solar variability, their planetary origin and terrestrial impacts”.

The volume includes 12 separate research papers and General Conclusions, co-authored by 19 prominent scientists. Indeed, they agreed that the driving factor of solar variability must emerge from the planetary beat on the Sun, and by that its emission of luminosity and Solar Wind both factors of which affect the Earth-Moon system.

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Guest Post By Doug Proctor.

What sparked my post is  Bob Tisdale’s graphs of global temperature anomalies AND a graph that split the anomalies into Northern and Southern Hemispheres. A clear example of a computational result that misleads: the Northern Hemisphere has been warming while the Southern Hemisphere has been cooling. Not global, regional.

Plot by Bob Tisdale

What does it tell us about, in this case, “global” warming when the temperatures of inland areas correlate well to cloud cover while the coast does not, with a mentioned “protection” from sea winds? It tells us the “global” (in this case the inland + coastal area) will have a temperature rise in its combined data while only the inland area did. And it also tells us that there is no “global” cause: it is the regional cloud cover and lack of cooling seawind that is responsible. Computational, yes, representational, no.

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