Swainsona Island Wind ForecastAustraliaWAPilbaraSwainsona Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Swainsona Island wind forecast issued today at 1:34 am. Next forecast at approx. 1:34 pm. Swainsona Island Wind Statistics View MoreMay WindVaranus Island (17km)2026AprilMayStrongest 5 May, 202666.6km/h EAverage May28.3km/hStrongest 21 April, 202655.4km/h SSWAverage April20km/hStrongest 26 March, 2026185km/h ENEAverage 202625.4km/hClimate (2010–Present)Varanus Island (17km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 26 March, 2026185km/h ENEAverage 2021–202624.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May15%8.75%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May25%13.75%2.5%CalmGaleGet WillyWeather+ to remove ads