Australia set to swelter through heatwave, testing Tour Down Under and Australian Open heat policy
The bureau has forecast low intensity heatwave conditions across most of the country (Audience Submitted: Josh Thies)
Temperatures are set to soar across Australia this week, with the mercury expected to exceed 45 degrees Celsius in parts of Victoria, South Australia and New South Wales.
- Some outback towns could hit 46C, while the mercury will top 40C in Penrith
- Organisers of the Santos Tour Down Under will modify the race route in response to forecast conditions
- In far west New South Wales, the town of Menindee is bracing for further fish kills
The Bureau of Meteorology has forecast widespread low intensity heatwave conditions across large parts of the country throughout the week, including central Western Australia to southern parts of the Northern Territory and southwestern Queensland, and across New South Wales, Victoria, Tasmania and South Australia.
Temperatures are expected to hit 46C in the town of Menindee today, sparking fears of another mass fish kill, while the mercury is set to tip 40C in the western Sydney suburb of Penrith from Tuesday through to Friday.
Victoria’s north is set to swelter through a potentially record-breaking heatwave, with towns along the Murray River bracing for a run of days above 40C, including a forecast of 46C for communities between Mildura and Albury Wodonga on Wednesday.
In South Australia, the outback town of Oodnadatta will reach a top of 47C on Monday, while those in Adelaide will be offered little reprieve, with temperatures set to sizzle at 39C.
The Bureau had previously warned of extreme heatwaves forecast to sweep through parts of Australia over the Christmas and New Year Period, with average temperatures up to 12C higher than usual.
Tour Down Under shortened, tennis players bracing for heat
Bureau of Meteorology tweet: A hot air mass over the interior of WA will migrate across to southeast Australia over the coming days.
With temperatures forecast to top 40C in South Australia on Wednesday, organisers of the Santos Tour Down Under have moved to reduce the distance of the second stage between Norwood and Angaston by 26.9 kilometres.
“The safety and welfare of the riders, spectators and everyone involved with the race is always our primary concern,” said race director Mike Turtur.
No further modifications to race routes are expected.
Meanwhile, Melbourne’s two days of 35C maximums coincide with the first two days of the Australian Open, which has introduced a new heat stress scale this year for players.
The five-step scale allows organisers to take different levels of action in response to rising heat on the tennis court.
Under the new system, 10-minute breaks will be allowed in men’s singles matches for the first time in a grand slam tennis tournament.
The scale is based on data on the maximum heat stress an athlete can safely withstand, the sweat rate of players and their core temperatures.
Menindee bracing for fish kills
As temperatures soar to 45C in far west NSW, the State Government is warning people to brace for more mass fish deaths and “a lot of poor water quality situations”.
The mercury is expected to reach up to 46C in the town of Menindee, where up to 1 million fish died in an algal bloom over the New Year.
The Bureau of Meteorology said a heatwave, caused by hot air being blown from Central Australia, would persist until Saturday and could break temperature records around Broken Hill.
Primary Industries Minister Niall Blair said state and local governments would work with the community to manage the possibility of another ecological disaster.
“We’ve got high temperatures right across the state and a lot of poor water quality situations, particularly brought on by the extended drought, so unfortunately we are expecting that we may see more fish killed,” Mr Blair said.
The warning comes as contractors prepare to clear a 40-kilometre stretch of the Darling River of dead fish before their rotting carcasses compound the situation.