A powerful cold front has unleashed rare and destructive winds across Western Australia's southwest, marking a dramatic start to the winter season. The Bureau of Meteorology confirmed new wind records were set for May, with Cape Naturalist in the state's southwest region recording gusts of up to 135 kilometres per hour, approaching the strength of a category two cyclone. The widespread front extended from the Midwest Gascoyne in the north through the Perth metropolitan area and deep into the Great Southern and interior regions.
Emergency services have been inundated with calls for assistance, receiving over 700 requests since Saturday night when the first section of the front moved through. More than 500 of those calls came from the Perth metropolitan area alone. The Department of Fire and Emergency Services Duty Chief Superintendent Matt Bellini described it as a wind-driven event that brought down large numbers of trees, caused structural damage to buildings, and resulted in widespread water ingress into homes and businesses.
The worst-hit areas include the Swan River corridor in the Perth metropolitan area and the Capes region in the state's southwest, where winds consistently exceeded 130 kilometres per hour. Localised flooding was reported along the Swan River and in coastal areas, with multiple road closures in place across both the metropolitan region and the southern coast. Coastal warnings remain active, with dangerous surf conditions adding to the hazards facing communities near the shoreline.
Tens of thousands of homes across the affected regions have been left without power after the winds brought down power lines and damaged electrical infrastructure. Restoration crews are expected to begin work in earnest as conditions ease through Monday, though some areas may remain without electricity for an extended period given the scale of the damage. The state's WA Day celebrations in Fremantle, one of the year's most significant public events, were cancelled due to the hazardous conditions.
While the worst of the weather has now passed through Perth and the southwest, authorities are warning that the cold front system is moving eastward into South Australia, Victoria, and eventually New South Wales over the coming days. The Bureau of Meteorology has issued warnings for damaging winds across multiple states as the system progresses, with snow expected in alpine areas and heavy rain forecast for parts of the southeast. For Western Australia, crews will focus on cleanup and restoration operations throughout Monday, with Superintendent Bellini urging residents to remain vigilant for fallen trees and debris across roadways.