Western Australia is bracing for a severe storm system that meteorologists have classified as a once-in-five-year event [1].
The storm's intensity poses a significant risk to infrastructure and public safety, with the potential for tornado-strength winds and widespread power outages across the region.
The Bureau of Meteorology issued warnings for Perth and the South West region, specifically targeting the coastal stretch from Lancelin to Albany [2, 3]. The unusually strong low-pressure system is expected to bring destructive winds, heavy rainfall, and localized tornadoes [3].
Wind gusts have already been reported over 100 km/h [2], while forecasts suggest peaks could reach up to 125 km/h [2]. These conditions have contributed to dangerous sea swells along the coastline, and have left thousands of residents without power [4, 5].
Millions of Australians were warned as the system moved through the region [4]. The storm was forecast to hit its peak on Sunday afternoon, May 29, 2026 [1, 2].
Local authorities have urged residents to secure loose outdoor items and avoid coastal areas due to the risk of sudden swells. Emergency services remain on high alert as the system continues to impact the South West, where the combination of heavy rain and high winds has created hazardous driving conditions.
“A ‘once-in-five-year’ storm bringing tornado-strength wind gusts, dangerous sea swells, and heavy rain.”
The classification of this system as a once-in-five-year event indicates a level of intensity that exceeds typical seasonal weather patterns for Western Australia. The concentration of destructive winds and potential for tornadoes suggests a high-impact weather event that can cause significant structural damage and long-term utility disruptions in the South West corridor.



