Cockburn Sound Swell ForecastAustraliaWAPerthCockburn SoundCockburn Sound does not have Swell data. Select a nearby location from below.5.5km away Garden Island Perth5.8km away Parkin Point Perth6km away Northern Trestle Bridge Perth6.1km away Shoal Cove Perth6.4km away Buache Bay Perth6.5km away Ewing Bay Perth6.5km away Meeandip Bay Perth6.5km away Coolie Head Perth6.7km away Rockingham Beach Perth6.8km away Hoking Bay Perth