PerthNow | Perth weather: 'mini tornado' in Karrinyup destroys fences, roofs PerthNow FENCES toppled, trees and roof tiles were sent flying and residents in one of Perth's northern suburbs spent today without power after being hit by what they claim was a mini tornado. The Bureau of Meteorology said radar and satellite imagery captured ... Perth Weather: Cyclone-like winds tear through Karrinyup street 'Mini tornado' rips through Perth suburb as city shivers |