Category Archive 'Weather'
04 Aug 2008

Royal Navy Sinking Junk Science

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The Telegraph reports that Britain’s historic Royal Navy, which so long successfully defended the island nation from Continental invasion, is proving centuries later also in retrospect an effective defense against junk science.

Scientists have uncovered a treasure trove of meteorological information contained in the detailed logs kept by those on board the vessels that established Britain’s great seafaring tradition including those on Nelsons’ Victory and Cook’s Endeavour.

Every Royal Naval ship kept a detailed record of climate including air pressure, wind strength, air and sea temperature and major meteorological disturbances.

A group of academics and Met Office scientists has unearthed the records dating from the 1600s and examined more than 6,000 logs, which have provided one of the world’s best sources for long-term weather data.

Their studies have raised questions about modern climate change theories. A paper by Dennis Wheeler, a geographer based at Sunderland University, recounts an increasing number of summer storms over Britain in the late 17th century.

Many scientists believe that storms are caused by global warming, but these were came during the so-called Little Ice Age that affected Europe from about 1600 to 1850.

The records also suggest that Europe saw a spell of rapid warming, similar to that experienced today, during the 1730s that must have been caused naturally.


Take my drum to England, hang et by the shore,
Strike et when your powder’s runnin’ low;
If the Dons sight Devon, I’ll quit the port o’ Heaven,
An’ drum them up the Channel as we drummed them long ago.

–Sir Francis Drake, according to Henry Newbolt.

21 Dec 2007

Global Warming: A Theory Which Cannot Account for the Facts

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BBC Science Correspondent David Whitehouse, in the New Statesman, observes that the key problem with the theory of Global Warming and climate projection models is that Global Warming has stopped, and the theory and the models can’t explain why.

‘The fact is that the global temperature of 2007 is statistically the same as 2006 and every year since 2001’

Global warming stopped? Surely not. What heresy is this? Haven’t we been told that the science of global warming is settled beyond doubt and that all that’s left to the so-called sceptics is the odd errant glacier that refuses to melt?

Aren’t we told that if we don’t act now rising temperatures will render most of the surface of the Earth uninhabitable within our lifetimes? But as we digest these apocalyptic comments, read the recent IPCC’s Synthesis report that says climate change could become irreversible. Witness the drama at Bali as news emerges that something is not quite right in the global warming camp.

With only few days remaining in 2007, the indications are the global temperature for this year is the same as that for 2006 – there has been no warming over the 12 months.

But is this just a blip in the ever upward trend you may ask? No.

The fact is that the global temperature of 2007 is statistically the same as 2006 as well as every year since 2001. Global warming has, temporarily or permanently, ceased. Temperatures across the world are not increasing as they should according to the fundamental theory behind global warming – the greenhouse effect. Something else is happening and it is vital that we find out what or else we may spend hundreds of billions of pounds needlessly. …

It was a pity that the delegates at Bali didn’t discuss this or that the recent IPCC Synthesis report did not look in more detail at this recent warming standstill. Had it not occurred, or if the flatlining of temperature had occurred just five years earlier we would have no talk of global warming and perhaps, as happened in the 1970’s, we would fear a new Ice Age! Scientists and politicians talk of future projected temperature increases. But if the world has stopped warming what use these projections then?

Some media commentators say that the science of global warming is now beyond doubt and those who advocate alternative approaches or indeed modifications to the carbon dioxide greenhouse warming effect had lost the scientific argument. Not so.

Certainly the working hypothesis of CO2 induced global warming is a good one that stands on good physical principles but let us not pretend our understanding extends too far or that the working hypothesis is a sufficient explanation for what is going on.

I have heard it said, by scientists, journalists and politicians, that the time for argument is over and that further scientific debate only causes delay in action. But the wish to know exactly what is going on is independent of politics and scientists must never bend their desire for knowledge to any political cause, however noble.

The science is fascinating, the ramifications profound, but we are fools if we think we have a sufficient understanding of such a complicated system as the Earth’s atmosphere’s interaction with sunlight to decide. We know far less than many think we do or would like you to think we do. We must explain why global warming has stopped.

21 Dec 2007

Despite Colder Weather, Global Warming Continues

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David Deming notes that Global Warming enthusiasts have no intention of letting the weather get in the way of a good theory.

South America this year experienced one of its coldest winters in decades. In Buenos Aires, snow fell for the first time since the year 1918. Dozens of homeless people died from exposure. In Peru, 200 people died from the cold and thousands more became infected with respiratory diseases. Crops failed, livestock perished, and the Peruvian government declared a state of emergency.

Unexpected bitter cold swept the entire Southern Hemisphere in 2007. Johannesburg, South Africa, had the first significant snowfall in 26 years. Australia experienced the coldest June ever. In northeastern Australia, the city of Townsville underwent the longest period of continuously cold weather since 1941. In New Zealand, the weather turned so cold that vineyards were endangered.

Last January, $1.42 billion worth of California produce was lost to a devastating five-day freeze. Thousands of agricultural employees were thrown out of work. At the supermarket, citrus prices soared. In the wake of the freeze, California Gov. Arnold Schwarzenegger asked President Bush to issue a disaster declaration for affected counties. A few months earlier, Mr. Schwarzenegger had enthusiastically signed the California Global Warming Solutions Act of 2006, a law designed to cool the climate. California Sen. Barbara Boxer continues to push for similar legislation in the U.S. Senate.

In April, a killing freeze destroyed 95 percent of South Carolina’s peach crop, and 90 percent of North Carolina’s apple harvest. At Charlotte, N.C., a record low temperature of 21 degrees Fahrenheit on April 8 was the coldest ever recorded for April, breaking a record set in 1923. On June 8, Denver recorded a new low of 31 degrees Fahrenheit. Denver’s temperature records extend back to 1872.

Recent weeks have seen the return of unusually cold conditions to the Northern Hemisphere. On Dec. 7, St. Cloud, Minn., set a new record low of minus 15 degrees Fahrenheit. On the same date, record low temperatures were also recorded in Pennsylvania and Ohio.

Extreme cold weather is occurring worldwide. On Dec. 4, in Seoul, Korea, the temperature was a record minus 5 degrees Celsius. Nov. 24, in Meacham, Ore., the minimum temperature was 12 degrees Fahrenheit colder than the previous record low set in 1952. The Canadian government warns that this winter is likely to be the coldest in 15 years.

Oklahoma, Kansas and Missouri are just emerging from a destructive ice storm that left at least 36 people dead and a million without electric power. People worldwide are being reminded of what used to be common sense: Cold temperatures are inimical to human welfare and warm weather is beneficial. Left in the dark and cold, Oklahomans rushed out to buy electric generators powered by gasoline, not solar cells. No one seemed particularly concerned about the welfare of polar bears, penguins or walruses. Fossil fuels don’t seem so awful when you’re in the cold and dark.

If you think any of the preceding facts can falsify global warming, you’re hopelessly naive. Nothing creates cognitive dissonance in the mind of a true believer. In 2005, a Canadian Greenpeace representative explained “global warming can mean colder, it can mean drier, it can mean wetter.” In other words, all weather variations are evidence for global warming. I can’t make this stuff up.

Global warming has long since passed from scientific hypothesis to the realm of pseudo-scientific mumbo-jumbo.

18 Dec 2007

Climate Predictions: 85+% Certainty = 100% Wrong

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Townhall.com:

With the official hurricane season now over, we now have a better idea of what 85%+ forecast certainty meant: Wrong 100% of the time.

In August, the National Oceanic and Atmospheric Administration (NOAA) forecast a 85% probability there would be an “above normal” hurricane season.

This is the second year running the government hurricane forecast was wrong. This 0-2 record may tell us something about other similarly “certain” forecasts, such as those issued by the U.N.’s Intergovernmental Panel on Climate Change.

If forecasters can’t get hurricane projections right during hurricane season, why should we trust their forecasts for a hundred years from now?

NOAA had predicted 7-9 hurricanes and 3-5 major hurricanes, but there were just six hurricanes, only two of which were “major.” There are “normally” six hurricanes, two major, and 11 named storms.

04 Apr 2007

2007 Hurricane Predictions

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William Gray and his associate Phillip J. Klotzbach, the Colorado State University weather forecasters are forecasting a “very active hurricane season” this year, with 17 named storms and a 74% chance that a major hurricane (category three or higher) will hit the U.S. coast.

2007 Forecast

The Wall Street Journal notes that:

If that 17 number sounds familiar, that happened to be their initial prediction for the number of named storms last year, too. That didn’t work out so well for them; they cut their forecast twice last summer and were still off the mark, as just nine named storms formed.

USA Today’s “Weather Blog” guys come to Colorado State’s defense, sort of, pointing out that in five of the past seven years, Colorado State’s April hurricane forecasts “have actually been less than what actually happened.” And in four of the past seven years, their predictions were fairly close to the mark, at least when it came to the number of named storms.

But their numbers have been pretty wildly off the mark, too. For example, Colorado State predicted 11 storms in 2005, when a record 26 formed. They predicted nine in 2001, when 15 formed.

It seems obvious that if a “very active hurricane season” is predicted annually, sooner or later that prediction will be proven right.

Ironically, the left blogosphere will be jumping with joy today over this good (bad) news, but the chief predictor, William Gray, is a Global Warming Skeptic.

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