{"id":47270,"date":"2017-11-02T06:11:02","date_gmt":"2017-11-02T10:11:02","guid":{"rendered":"http:\/\/planetsave.com\/?p=47270"},"modified":"2017-11-02T06:13:12","modified_gmt":"2017-11-02T10:13:12","slug":"50-celsius-heatwaves-coming-for-australia","status":"publish","type":"post","link":"https:\/\/planetsave.com\/articles\/50-celsius-heatwaves-coming-for-australia\/","title":{"rendered":"+50\u00b0 Celsius Heatwaves Coming For Australia?"},"content":{"rendered":"

Australia’s largest cities could begin experiencing extreme heatwaves with +50\u00b0 Celsius temperatures within the relatively near term (within the next ~20 years), even if international climate change and greenhouse gas emissions reductions goals are met, according to a recent study published in the journal Geophysical Research Letters<\/em>.<\/p>\n

\"\"<\/a><\/p>\n

To be more specific, the recent study dealt solely with cities in the states of New South Wales and Victoria \u2014 and thus, with Melbourne and Sydney \u2014 but the findings are obviously somewhat more broadly applicable.<\/p>\n

\u201cThe increase in Australian summer temperatures indicates that other major cities should also be prepared for unprecedented future extreme heat,\u201d commented lead author, Dr Sophie Lewis, from the Australian National University. \u201cOur climate modelling has projected daily temperatures of up to 3.8\u00b0 Celsius above existing records in Victoria and New South Wales, despite the ambitious Paris efforts to curb warming.”<\/p>\n

\u201cOne of the hottest years on record globally — 2015 could be an average year by 2025.\u201d Dr Lewis also noted.\u00a0\u201cUrgent action on climate change is critical — the severity of possible future temperature extremes simulated by climate models in this study poses serious challenges for our preparedness for future climate change in Australia,\u201d she continued.<\/p>\n

The Independent<\/a><\/em> provides more: “The highest temperature ever experienced in Sydney was 45.8\u00b0 Celsius in 2013. In 2009 in Melbourne the mercury hit a record high of 46.4\u00b0 Celsius. Dr Lewis called for immediate work to be done to reduce the chance of extreme seasonal temperatures. … The study used new modelling and observation methods to predict how extreme temperatures could become more frequent.”<\/p>\n

Exactly what “adaption” to heat waves with +50\u00b0 Celsius temperatures would entail isn’t exactly clear … or if legitimate adaption would be possible at those temperatures. It could well be the case that regular heatwaves with such highs would effectively shut cities down and kill a fair number of people — regardless of the actions taken to mitigate damage.<\/p>\n","protected":false},"excerpt":{"rendered":"

Australia’s largest cities could begin experiencing extreme heatwaves with +50\u00b0 Celsius temperatures within the relatively near term (within the next ~20 years), even if international climate change and greenhouse gas emissions reductions goals are met, according to a recent study published in the journal Geophysical Research Letters. To be more specific, the recent study dealt 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Ayre","author_link":"https:\/\/planetsave.com\/author\/nathan\/"},"uagb_comment_info":227,"uagb_excerpt":"Australia’s largest cities could begin experiencing extreme heatwaves with +50\u00b0 Celsius temperatures within the relatively near term (within the next ~20 years), even if international climate change and greenhouse gas emissions reductions goals are met, according to a recent study published in the journal Geophysical Research Letters. 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