Weather not following climate change forecast

The road from Dornbirn to the mountain village...Image via Wikipedia
Christopher Booker:

By far the biggest story of recent days, of course, has been the astonishing chaos inflicted, to a greater or lesser extent, on all of our lives by the fact that we are not only enjoying what is predicted to be the coldest December since records began in 1659, but also the harshest of three freezing winters in a row. We all know the disaster stories – thousands of motorists trapped for hours on paralysed motorways, days of misery at Heathrow, rail passengers marooned in unheated carriages for up to 17 hours. But central to all this – as the cry goes up: “Why wasn’t Britain better prepared?” – has been the bizarre role of the Met Office.

We might start with the strange affair of the Quarmby Review. Shortly after Philip Hammond became Transport Secretary last May, he commissioned David Quarmby, a former head of the Strategic Rail Authority, to look into how we might avoid a repeat of last winter’s disruption. In July and again in October, Mr Quarmby produced two reports on “The Resilience of England’s Transport System in Winter”; and at the start of this month, after our first major snowfall, Mr Quarmby and two colleagues were asked to produce an “audit” of their earlier findings.

The essence of their message was that they had consulted the Met Office, which advised them that, despite two harsh winters in succession, these were “random events”, the chances of which, after our long previous run of mild winters, were only 20 to one. Similarly, they were told in the summer, the odds against a third such winter were still only 20 to one. So it might not be wise to spend billions of pounds preparing for another “random event”, when its likelihood was so small. Following this logic, if the odds against a hard winter two years ago were only 20 to one, it might have been thought that the odds against a third such “random event” were not 20 to one but 20 x 20 x 20, or 8,000 to one.

What seems completely to have passed Mr Quarmby by, however, is the fact that in these past three years the Met Office’s forecasting record has become a national joke. Ever since it predicted a summer warmer and drier than average in 2007 – followed by some of the worst floods in living memory – its forecasts have been so unerringly wrong that even the chief adviser to our Transport Secretary might have noticed.

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The reason why the Met Office gets its forecasts so hopelessly wrong is that they are based on those same computer models on which the IPCC itself relies to predict the world’s climate in 100 years time. They are programmed on the assumption that, as CO2 rises, so temperatures must inexorably follow. For 17 years this seemed plausible, because the world did appear to be getting warmer. We all became familiar with those warmer winters and earlier springs, which the warmists were quick to exploit to promote their message – as when Dr David Viner of the CRU famously predicted to The Independent in 2000 that “within a few years winter snowfall will be a very rare and exciting event”. (Last week, that article from 10 years ago was the most viewed item on The Independent’s website.)

But in 2007, the computer models got caught out, failing to predict a temporary plunge in global temperatures of 0.7C, more than the net warming of the 20th century. Much of the northern hemisphere suffered what was called in North America “the winter from hell”. Even though temperatures did rise again, in the winter of 2008/9 this happened again, only worse.

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There has to be a better way of predicting the weather. Perhaps the Brits could save some money by shutting down the Met and buying a subscription to Accu-Weather or some other private forecasting outfit in the US. At least they can tell you which way the temperature is going and give you a pretty good percentage chance of rain.
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