Observation Island Wind ForecastAustraliaWAPilbaraObservation Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Observation Island wind forecast issued today at 3:35 pm. Next forecast at approx. 3:35 am. Observation Island Wind Statistics View MoreApril WindThevenard Island (58km)2026MarchAprilStrongest 18 April, 202651.8km/h SSWAverage April21.1km/hStrongest 27 March, 2026163.1km/h NEAverage March24km/hStrongest 27 March, 2026163.1km/h NEAverage 202624km/hClimate (2010–Present)Thevenard Island (58km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 27 March, 2026163.1km/h NEAverage 2021–202622km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmNear GaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads