Brace for the Heatwave: Four Australian States Prepare for Record-Breaking Temperatures

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Severe heatwave warnings have been issued for large parts of the country, with temperatures forecast to top 40C in at least four states in the coming days.

The Bureau of Meteorology’s (BoM) senior meteorologist Dean Narramore told SBS News: “[It’s] one of the most significant heatwaves we’ve seen in south-eastern Australia for a little while.”

The combination of a slow-moving trough system through southern Australia and a blocking high in the Tasman Sea is bringing all the heat from the north and west of the country down to the south-east.

BoM has issued severe heatwave warnings for parts of NSW, Victoria, Western Australia, South Australia, Tasmania and the ACT, which will remain in effect until Wednesday.

In an advisory that has captured the attention of many, the Bureau of Meteorology (BoM) has cautioned that a significant heatwave will sweep across southeastern Australia in the coming days. “We’re going to see multiple days of temperatures anywhere from six to 16 degrees above average through southeastern parts of the country,” explained a spokesperson, Narramore.

A red-and-purple map of Australia with text stipulating capital cities and their temperatures.

These soaring temperatures have prompted severe heatwave warnings across several regions, including New South Wales, Victoria, Western Australia, South Australia, Tasmania, and the Australian Capital Territory. These warnings are expected to be in place until Wednesday, underscoring the seriousness of the situation.

In terms of specific temperature forecasts, coastal regions are bracing for highs ranging from the upper 30s to low 40s. Meanwhile, the inland southeastern areas could experience even more extreme heat, with temperatures climbing into the low to mid-40s and some locations potentially reaching the high 40s.

The BoM has also highlighted the health risks associated with such extreme heat, particularly for vulnerable groups. Older Australians, infants, children, pregnant and breastfeeding women, people with existing medical conditions, and those who are unwell are urged to take extra precautions to stay safe.

BoM forecasts 40C temperatures in NSW, Victoria, South Australia, and Western Australia early this week.

In NSW, the severe-to-extreme heatwave will expand and peak mid-to-late week, with maximum temperatures reaching the high thirties to mid forties.

On the east coast, the heatwave warnings encompass various regions including the South Coast, Snowy Mountains, and South West Slopes in New South Wales; North East and East Gippsland in Victoria; North East, East Coast, and Midlands in Tasmania. Parts of South Australia, such as the West Coast, Lower Eyre Peninsula, and North West Pastoral, as well as the ACT, are also under alert.

For Victoria, maximum temperatures in the low-to-mid forties are predicted. From Thursday, maximum temperatures are expected to be in the high thirties in the south and up to mid forties in the north of the state.

The prediction for Victoria shows Mildura’s maximum temperature will change between 44C and 46C between Wednesday and Friday.

In South Australia, maximum temperatures will be in the high thirties and mid forties, and the heatwave condition is expected to peak mid to late next week. It is expected temperatures will rise to 41C in Adelaide on Wednesday.

On the west coast, the Kimberley, Pilbara, Gascoyne, Goldfields, Eucla, north interior, south interior and Central Wheat Belt in Western Australia are facing heatwave warnings.

Western Australia might even experience warmer days, with the BoM predicting temperatures in the forties in parts of the state’s north-west.