Residents from Sydney's southern suburb of Kurnell assess the damage from a houses's roof which had blown down the street following a rare tornado, December 16, 2015. The tornado hit Sydney on Wednesday with destructive winds above 200 km an hour (125 mph) and cricket ball-sized hail, bringing down trees and power lines, tearing off roofs, overturning vehicles and causing flash flooding. (Photo by Jason Reed/Reuters)





A truck lays overturned onto a car following strong winds at a Kurnell industrial park after a rare tornado hit the Sydney suburb December 16, 2015. (Photo by Jason Reed/Reuters)





Workers at a warehouse move a crate after the building's roof was torn off during a rare tornado in the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





A worker at an industrial park talks on the phone among storm debris following a tornado in Sydney's southern suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





An emergency worker chainsaws a tree that destroyed a wall following a tornado in the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





A resident from Sydney's southern suburb of Kurnell walks his dog past a house roof which had been blown down the street following a rare tornado, December 16, 2015. (Photo by Jason Reed/Reuters)





A man takes pictures of damage to cars following a rare tornado in the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





A car sits among factory roof debris with its windows smashed alongside an oil refinery following a rare tornado in the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





A fireman assesses the damage to a house after its roof was torn off during a tornado in the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





A motorist assesses the damage to her car after a tornado hit the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)





An emergency worker chainsaws a tree that destroyed a wall following a tornado in the Sydney suburb of Kurnell, December 16, 2015. (Photo by Jason Reed/Reuters)