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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
If you’re in the path of a bomb cyclone, expect rapidly intensifying winds and heavy rain over the next 12–24 hours; secure loose outdoor items and avoid unnecessary travel as conditions can shift dangerously fast.
What exactly is a bomb cyclone?
A bomb cyclone, or explosive cyclogenesis, occurs when a mid-latitude cyclone’s central pressure drops by at least 24 hectopascals in 24 hours. This rapid deepening fuels intense wind speeds and heavy precipitation, making it one of the most volatile weather systems affecting southern Australia, particularly along the coast.
How does this forecast affect me?
The current bomb cyclone is forecast to bring damaging wind gusts exceeding 100 km/h, flash flooding in low-lying areas, and hazardous surf along exposed beaches. For the most up-to-date tracking, check the live ranking above, which compares storm intensity across affected regions. You can also monitor real-time movement on the Weather Radar page for your area.
Is a bomb cyclone the same as a tropical cyclone?
No. Bomb cyclones form in mid-latitudes (like the Southern Ocean) and draw energy from strong temperature contrasts, whereas tropical cyclones form over warm ocean waters. Both produce damaging winds, but their mechanics differ.
Should I evacuate during a bomb cyclone warning?
Only if advised by local emergency services. Most bomb cyclones pass within 24–36 hours. Move to an internal room away from windows, and stay informed via official Severe Weather Warning updates.
How accurate are bomb cyclone forecasts?
Forecasts are reliable 2–3 days out for pressure drops and general track, but precise wind and rain intensity is harder to pin until 12–24 hours before landfall. Check Qld Weather Warnings or your state’s latest updates.