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.

Thousands of Queensland residents were left without power on Sunday after Cyclone Alfred, a downgraded tropical cyclone, caused widespread damage across the state.

Ex-tropical Cyclone Alfred has been downgraded to a tropical low, as it approaches Australia’s eastern coast. Although the speed at which Alfred is travelling has slowed, Brisbane locals have been sent a stark warning of what might be to come.