Superb Greenie logic: Warming is local so it is global; All the models are wrong but global warming is still underway

Is that reasoning an April Fool's joke? It should be but it is not. ANY finding whatever will be fitted to the global warming theory -- even when you think that the opposite conclusion was most warranted. The latest data from the Antarctic are a good example of that. The article from "The Times" excerpted immediately below has no hesitation in linking a finding that Antarctic warming is anomalous to a conclusion that warming is global.

Aside from that, how odd it is that the Antarctic air is so much warmer but the ice is not melting!

Also reproduced below are the original journal abstract and the plain English summary of the findings offered by the journal in which the article appeared. Note that only the newspaper links the findings to global warming. The science reports were completely non-committal. Since the findings upset all their "models", that is the least they could do.


"Air temperatures above the entire frozen continent of Antarctica have risen three times faster than the rest of the world during the past 30 years. While it is well established that temperatures are increasing rapidly in the Antarctic Peninsula, the land tongue that protrudes towards South America, the trend has been harder to confirm over the continent as a whole. Now analysis of weather balloon data by scientists at the British Antarctic Survey (BAS) has shown that not only are the lower reaches of the Antarctic atmosphere warming, but that they are doing so at the fastest rate observed anywhere on Earth. Temperatures in the troposphere - the lowest 8km (5 miles) of the atmosphere - have increased by between 0.5C and 0.7 C (0.9F and 1.3F) per decade over the past 30 years.

This signature of climate change is three times stronger than the average observed around the world, suggesting that global warming is having an uneven impact and that it could be greater for Antarctica....

Although the Antarctic peninsula has warmed by more than 2.5C during the past 50 years, most surface measurements suggest that there have been no pronounced temperature changes elsewhere on the continent, while some have indicated a small cooling effect....

The new research, led by John Turner, of the BAS, shows that the air above the surface of Antarctica is definitely warming, in ways that are not predicted by climate models and that cannot yet be explained. The results are published today in the journal Science. "The rapid surface warming of the Antarctic Peninsula and the enhanced global warming signal over the whole continent shows the complexity of climate change," Dr Turner said....

There is increasing evidence that greenhouse gases such as carbon dioxide are creating a blanket about the Earth that traps heat at lower levels, warming the troposphere and surface, while cooling the stratosphere above. The study is the third to be published this month to suggest that the effects of global warming on Antarctica are likely to be more pronounced than has often been predicted."

More here






Significant Warming of the Antarctic Winter Troposphere

J. Turner, T. A. Lachlan-Cope, S. Colwell, G. J. Marshall, W. M. Connolley

We report an undocumented major warming of the Antarctic winter troposphere that is larger than any previously identified regional tropospheric warming on Earth. This result has come to light through an analysis of recently digitized and rigorously quality controlled Antarctic radiosonde observations. The data show that regional midtropospheric temperatures have increased at a statistically significant rate of 0.5 to 0.7 degrees Celsius per decade over the past 30 years. Analysis of the time series of radiosonde temperatures indicates that the data are temporally homogeneous. The available data do not allow us to unambiguously assign a cause to the tropospheric warming at this stage.

Source




Up in the middle

Meteorological observations show that surface temperature of the western side of the Antarctic Peninsula has increased at a rate faster than that of any other region on Earth in the last 50 years. However, there have been few statistically significant surface temperature changes across the rest of Antarctica, which may even have cooled slightly in some places during recent decades. In order to help provide a more complete picture of how temperatures in the Antarctic troposphere have changed, Turner et al. (p. 1914) examined recently released radiosonde data from 1971 to 2003. The Antarctic middle troposphere has warmed by 0.5oC or more per decade during the winters during that time. Although this rise has been detected, its cause is still unknown.

Source


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