South West Twin Island Wind ForecastAustraliaWAPilbaraSouth West Twin Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time South West Twin Island wind forecast issued today at 6:34 pm. Next forecast at approx. 6:34 am. South West Twin Island Wind Statistics View MoreFebruary WindOnslow Airport (19km)2026JanuaryFebruaryStrongest 8 February, 2026120.2km/h EAverage February24.6km/hStrongest 20 January, 202664.8km/h WAverage January24.5km/hStrongest 8 February, 2026120.2km/h EAverage 202624.5km/hClimate (2010–Present)Onslow Airport (19km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 8 February, 2026120.2km/h EAverage 2021–202619.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average February12.5%7.5%2.5%CalmStormFebruary Wind RoseFebruary (5 Year Average)5 Year Average Annual5 Year Average February15%8.75%2.5%CalmStormGet WillyWeather+ to remove ads