CLIMATE FORECAST: AUSTRALIA’S WEATHER WILL GET WILDER #Auspol 

People living around the Pacific Ocean, including Australia, parts of Asia and western North and South America, should expect wilder climate swings in the 21st century.
Extreme versions of El Niño and La Niña, the sibling Pacific weather patterns that can translate into torrential rains or searing droughts, will likely occur nearly twice as often—approximately once every decade—if greenhouse gases continue increasing on their current trajectory, an international team of scientists has concluded.

The results are actually very, very convincing, and terrifying in a way because we know the impact can be dramatic,” said Wenju Cai, an Australian climate scientist who was the lead author of two recent papers about the research.

If the predictions prove true, it could mean tens of thousands more weather-related deaths and devastating economic damages.

Using computer models that simulate how increasing greenhouse gases alter ocean and land temperatures and wind patterns, the study finds that particularly intense La Niñas will occur approximately every 13 years in this century, compared with every 23 years in the past one.

And those La Niñas will follow more frequently on the heels of a severe El Niño—which according to the earlier study is to be expected every 10 years rather than every 20.

During the most recent extreme La Niña, in the late 1990s, the southwestern United States endured a severe drought, while more than half of Bangladesh was underwater and flooding in China killed thousands and displaced over 200 million people. The preceding El Niño is blamed for weather that did more than $33 billion in damage and claimed 23,000 lives worldwide.

Press link for more: National Geographic

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4 comments

  1. International scientists should pay attention to us, for we are indeed the “lucky country”, being blessed with so many politicians who know more about climate science than the climate scientists. What luck !!!

    If only the rest of the world would listen and be guided by them, we would soon be on the road to finally sorting this climate change problem out (although it’s probably not as big a problem as tax on superannuation).

    And how would it all finish up I hear you ask???

    Well, this simple cartoon illustrates exactly where we’re heading . . . . .

    https://cartoonmick.wordpress.com/editorial-political/#jp-carousel-205

    Cheers
    Mick

    Liked by 1 person

Appreciate your comments John

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