Australia's ski resorts face the prospect of a long downhill run as a warming climate reduces snow depth, cover and duration. The industry's ability to create artificial snow will also be challenged, scientists say.
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| Thredbo's looking good for now but the longer term outlook is less appealing. |
Resorts are also going to become more reliant on big snow dumps such as this weekend's blizzard – after a poor start to the season – as the frequency of smaller, top-up snowfalls diminish.
A snow retreat has been observed for half a century, with rising temperatures rather than reduced precipitation to blame, according to a major CSIRO-Bureau of Meteorology report. Under high greenhouse gas emissions pathway, snow at lower-elevation sites such as Mt Buffalo could all but disappear by 2050.
Warming springs have led to stark impacts at the end of the ski season. Early October snow depths fell 30 per cent during the 2000-13 period compared with 1954-99, a separate study in 2015 found.
Read Peter Hannam’s story in the Melbourne Age - “Snowy retreat: Climate change puts Australia's ski industry on a downhill slope.”
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