Cyclone tracks in Australia (Copyright Geoscience Australia) - More>>
Where do cyclones occur?
In an average season, tropical cyclones are mostly experienced in north west Australia between Exmouth and Broome in Western Australia and in north east Queensland between Port Douglas and Maryborough. In the Australian region, the official tropical cyclone season runs from 1 November to 30 April with most occurring between December and April. On average, about 10 cyclones develop over Australian waters each year and around six of these cross the coast.
There is some correlation between cyclone frequency and the El-Nino Southern Oscillation status, with activity subdued in El-Nino events and enhanced during La-Nina events, especially in the Coral Sea.
Interesting Fact
The greatest number of tropical cyclones in the Australian region in any one year was 20 in 1983. Since 1950, the lowest number of tropical cyclones in any season was just five in 1987.
Further Reading
Related Websites
- Emergency Management Australia - Cyclones
- Bureau of Meteorology - Surviving Cyclones
- Bureau of Meteorology - El Niño/Southern Oscillation wrap up
- Bureau of Meteorology - FAQ
- Bureau of Meteorology - Cyclone Names
- National Oceanic Atmospheric Administration - Climate Predition Center
- Australian Severe Weather - Cyclone
- Emergency Management Australia Library