Roly Rock Wind ForecastAustraliaWAPilbaraRoly Rock1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Roly Rock wind forecast issued today at 10:11 pm. Next forecast at approx. 10:11 am. Roly Rock Wind Statistics View MoreMay WindLegendre Island (38km)2025AprilMayStrongest 21 May, 202568.4km/h EAverage May25.4km/hStrongest 3 April, 2025111.2km/h ESEAverage April18km/hStrongest 20 January, 2025118.4km/h NEAverage 202520.7km/hClimate (2010–Present)Legendre Island (38km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 20 January, 2025118.4km/h NEAverage 2020–202522.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May27.5%15%2.5%CalmGaleGet WillyWeather+ to remove ads