Ex-Tropical Cyclone Koji Brings Damaging Winds and Flooding to North Queensland

Koji Makes Landfall, Downgraded to Ex-Tropical Cyclone

North Queensland is currently experiencing the widespread impacts of Ex-Tropical Cyclone Koji, which crossed the coast earlier today, Sunday, January 11, 2026. The system, initially a Category One tropical cyclone, made landfall between Ayr and Bowen, just south of the Burdekin River Mouth. Following landfall, Koji has weakened below tropical cyclone intensity and is now classified as an ex-tropical cyclone or tropical low, though its effects are far from over.

Widespread Rainfall and Flood Threat Persist

Despite its downgrade, Ex-Tropical Cyclone Koji continues to be a significant weather event, primarily due to the threat of heavy and locally intense rainfall. The Bureau of Meteorology (BOM) has issued warnings for dangerous and life-threatening flash flooding, particularly in areas between Ayr and Mackay. Overnight falls of up to 200mm were recorded west of Mackay, with substantial rainfall expected to continue over the next 24 to 48 hours. River catchments across the region were already saturated from recent rainfall, exacerbating the risk of both flash and riverine flooding.

Coastal areas from Ayr to Mackay, including Bowen, Proserpine, and the Whitsunday Islands, have been particularly affected by strong winds and heavy downpours. Wind gusts up to 100km/h were reported, causing damage such as downed trees and fences in communities like Marian, west of Mackay.

Emergency Response and Public Safety Warnings

Authorities have been actively responding to the unfolding situation. Queensland Premier David Crisafulli confirmed that emergency services, including swift-water rescue craft, police, and SES officers, were pre-positioned to assist affected residents. Prime Minister Anthony Albanese also highlighted the major risk of flash flooding along Queensland's coast.

Residents are urged to remain vigilant and adhere to official warnings from the Bureau of Meteorology and local emergency services. Road closures have been reported, and travellers are advised to check Qld Traffic for the latest updates, remembering the critical safety message: 'if it's flooded, forget it.' Flights at Mackay Airport and Whitsunday Coast Airport (Proserpine) have been cancelled or rescheduled. Personal Hardship Assistance Grants are now available for flood-affected residents in Winton Shire, Flinders Shire, and Richmond Shire Local Government Areas.

Outlook for the Coming Days

While the cyclonic intensity has diminished, Ex-Tropical Cyclone Koji is forecast to continue moving westward across northern Queensland, bringing with it the potential for further heavy rainfall and localised flooding for the next 24 to 48 hours. The focus now shifts to managing the ongoing flood threat and recovery efforts in the affected communities.