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  Yahoo News 4 Jan 06
2007 predicted to be world's warmest year
By Jeremy Lovell

Yahoo News 4 Jan 07
Scientists say 2007 may be warmest yet
By Raphael G. Satter, Associated Press Writer

LONDON - Deepening drought in Australia. Stronger typhoons in Asia. Floods in Latin America. British climate scientists predict that a resurgent El Nino climate trend combined with higher levels of greenhouse gases could touch off a fresh round of ecological disasters — and make 2007 the world's hottest year on record.

"Even a moderate (El Nino) warming event is enough to push the global temperatures over the top," said Phil Jones, director of the Climatic Research unit at the University of East Anglia.

The warmest year on record is 1998, when the average global temperature was 1.2 degrees Fahrenheit higher than the long-term average of 57 degrees. Though such a change appears small, incremental differences can, for example, add to the ferocity of storms by evaporating more steam off the ocean.

There is a 60 percent chance that the average global temperature for 2007 will match or break the record, Britain's Meteorological Office said Thursday.

The consequences of the high temperatures could be felt worldwide. El Nino, which is now under way in the Pacific Ocean and is expected to last until May, occurs irregularly. But when it does, winters in Southeast Asia tend to become milder, summers in Australia get drier, and Pacific storms can be more intense.

The U.N.'s Food Aid Organization has warned that rising temperatures could wreak agricultural havoc. In Australia, which is struggling through its worst drought on record, the impact on farmers could be devastating. The country has already registered its smallest wheat harvest in a decade, food prices are rising, and severe water restrictions have put thousands of farmers at risk of bankruptcy.

In other cases, El Nino's effects are more ambiguous. Rains linked to the phenomenon led to bumper crops in Argentina in 1998, but floods elsewhere in Latin America devastated subsistence farmers.

El Nino also can do some good. It tends to take the punch out of the Atlantic hurricane season by generating crosswinds that can rip the storms apart — good news for Florida's orange growers, for example.

"The short-term effects of global warming on crop production are very uneven," said Daniel Hillel, a researcher at Columbia University's Center for Climate Systems Research. "I warn against making definitive predictions regarding any one season's weather."

What is clear is that the cumulative effect of El Nino and global warming are taking the Earth's temperatures to record heights. "El Nino is an independent variable," Jones said. "But the underlying trends in the warming of the Earth is almost certainly a result of the release of carbon dioxide into the atmosphere."

Another more immediate effect of the rising temperatures may be political. Australian Prime Minister John Howard is already under fire for refusing to link his country's drought to global warming.

In Britain, Friends of the Earth campaign director Mike Childs said the weather service's 2007 prediction "underlined the gap between the government's rhetoric and action."

Other environmental groups said the new report added weight to the movement to control greenhouse gases. It came a day after the weather service reported that 2006 had been Britain's warmest year since 1659, and three months after Sir Nicholas Stern, a senior government economist, estimated that the effects of climate change could eventually cost nations 5 percent to 20 percent of global gross domestic product each year.

Figures for 2006 are not yet complete, but the weather service said temperatures were high enough to rank among the top 10 hottest years on record. "The evidence that we're doing something very dangerous with the climate is now amassing," said Campaign against Climate Change coordinator Philip Thornhill. "We need to put the energy and priority (into climate change) that is being put into a war effort," he said. "It's a political struggle to get action done — and these reports help."


Yahoo News 4 Jan 06
2007 predicted to be world's warmest year
By Jeremy Lovell

LONDON (Reuters) - This year is set to be the hottest on record worldwide due to global warming and the El Nino weather phenomenon, Britain's Meteorological Office said on Thursday. The Met Office said the combination of factors would likely push average temperatures this year above the record set in 1998. 2006 is set to be the sixth warmest on record globally.

"This new information represents another warning that climate change is happening around the world," said Met Office scientist Katie Hopkins. The world's 10 warmest years have all occurred since 1994 in a temperature record dating back a century and a half, according to the United Nations' weather agency.

Britain's Met Office makes a global forecast every January with the University of East Anglia, and said it expected the world's average temperature to be 0.54 degrees Celsius above the 1961-1990 long-term average of 14.0 degrees. There is a 60 percent probability that 2007 will be as warm or warmer than the current warmest year, 1998, which itself was 0.52 degrees above the long-term average it said in a statement.

Most scientists agree that temperatures will rise by between two and six degrees Celsius this century due mainly to carbon emissions from burning fossil fuels for power and transport.

They say this will cause melting at the polar ice caps, sea levels to rise and weather patterns to change bringing floods, famines and violent storms, putting millions of lives at risk.

Former World Bank chief economist Nicholas Stern said in October that urgent action on global warming was vital and that delay would multiply the cost by up to 20 times.

The Kyoto Protocol is the only global action plan to curb carbon emissions, but it expires in 2012, is rejected by the world's biggest polluter -- the United States -- and does not bind booming economies like China and India.

The Met Office said the established moderate El Nino, a phenomenon in the tropical Pacific blamed for disrupting weather patterns, would continue for the first few months of 2007. It noted that as there was a time lag between El Nino and its full effect on surface temperatures, its influence would therefore be felt well into the year.

It will coincide with what environmentalists say will be a very busy year for climate diplomacy. Germany, which has an active climate change agenda, has taken over the six-month rotating presidency of the European Union and the year-long presidency of the Group of Eight industrialized nations.

Backed by Britain, which has pushed climate change high up the world agenda, pressure is building for the G8 summit in Germany in early June to set out a framework for discussions to take global action beyond Kyoto.

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