Northam Airport Swell ForecastAustraliaWAWheatbeltNortham AirportNortham Airport does not have Swell data. Select a nearby location from below.91.8km away Marmion Perth91.8km away Marmion Beach Perth91.9km away Watermans Bay Perth92km away Kallaroo Perth92km away Ocean Reef Perth92km away Sorrento Beach Perth92.1km away Mullaloo Beach Perth92.1km away Iluka Perth92.2km away Ocean Reef Boat Harbour Perth92.2km away North Beach Perth