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Wednesday 29 January 2014

Weather expert accuses Met Office of 'warm bias' in getting annual predictions wrong 13 out of the last 14 years

Daily Mail

The Met Office has got every annual global forecast so far this century wrong, bar one, a BBC weatherman said.

Paul Hudson, a forecaster for BBC's regional programme Look North, said the Met Office's predictions had been wrong for 13 years out of the last 14, and said the incorrect predictions had all been 'on the warm side' rather than too cold.

He said on his BBC weather blog that they had predicted the global temperature in 2013 would be 0.57C above the 1961-1990 average temperature of 14C, when in fact it was only warmer by 0.49C.

Mr Hudson, a trained meteorologist with 20 years' experience, said the global average temperature for 2013 meant that: 'So far this century, of 14 yearly headline predictions made by the Met Office Hadley centre, 13 have been too warm.'

He added: 'It’s worth stressing that all the incorrect predictions are within the stated margin of error, but having said that, they have all been on the warm side and none have been too cold.'

He said the 2013 annual temperature also meant that another Met Office prediction, that half the years between 2010 and 2015 would be hotter than the hottest year on record (1998) was wrong already.

The forecaster, who previously worked for the Met Office, wrote: 'The Met Office believe one of the reasons for this ‘warm bias’ in their annual global projections is the lack of observational data in the Arctic circle, which has been the fastest warming area on earth.

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