Gday i found this site a while ago and it has payed off for us once already and it may be very handy to other.
This service is available free of charge to the Australian public, businesses and government organisations. The purpose of this service is to help save lives and protect property. Register now or invite your friends and family to join EWN.
The Australian Early Warning Network (EWN) provides free emergency alerts covering everything from tsunamis through to severe weather. EWN monitors and tracks potentially dangerous weather systems and uses the network to alert people directly in the path of a thunderstorm with the potential for hail, flash flooding or damaging winds. More information can found found in the weather alerts FAQ.
https://www.ewn.com.au/
