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 6:34 pm. Next forecast at approx. 6:34 am. Observation Island Wind Statistics View MoreJune WindThevenard Island (58km)2025MayJuneStrongest 6 June, 202557.2km/h SSEAverage June19.2km/hStrongest 29 May, 202563km/h ENEAverage May18.8km/hStrongest 19 January, 2025109.1km/h EAverage 202520.4km/hClimate (2010–Present)Thevenard Island (58km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 January, 2025109.1km/h EAverage 2020–202521.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average June12.5%7.5%2.5%CalmNear GaleJune Wind RoseJune (5 Year Average)5 Year Average Annual5 Year Average June15%8.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads