Physicist Dr Gail Iles told 3AW Mornings host Heidi Murphy the weather event, which occurs every 4-5 years, last hit Australia in 2023.

<p>Physicist Dr Gail Iles told 3AW Mornings host Heidi Murphy the weather event, which occurs every 4-5 years, last hit Australia in 2023.</p>

Listen to the best bits of 3AW Mornings & exclusive interviews here - and don't forget to tune in live between 8.30am and midday. [http://www.3aw.com.au/](http://www.3aw.com.au/)

<p>Listen to the best bits of 3AW Mornings &amp; exclusive interviews here - and don't forget to tune in live between 8.30am and midday. [http://www.3aw.com.au/](http://www.3aw.com.au/)</p>