Staff at Winey Cow, a cafe just 50 metres from the Surfers Paradise foreshore, closed during the worst of ex-tropical cyclone Alfred and dealt with ankle deep floodwater and persistent dripping from the ceiling during the closure.

Australia's east coast has been pounded by rain, wind and surf for a week, with Brisbane recording its highest daily rainfall in half a century.

Significant damage and power outages are possible in the densely populated region of Queensland, where tropical cyclones impacts are not uncommon but direct landfalls are.