Flat Island Wind ForecastAustraliaWAPilbaraFlat Island1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Flat Island wind forecast issued today at 8:17 am. Next forecast at approx. 8:17 pm. Flat Island Wind Statistics View MoreDecember WindThevenard Island (44km)2025NovemberDecemberStrongest 4 December, 202553.6km/h WAverage December22.6km/hStrongest 22 November, 202563km/h SWAverage November25.1km/hStrongest 19 January, 2025109.1km/h EAverage 202521.5km/hClimate (2010–Present)Thevenard Island (44km)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 December15%8.75%2.5%CalmNear GaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmNear GaleGet WillyWeather+ to remove ads