Grand Secret Wind ForecastAustraliaQLDNorthernGrand Secret1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Grand Secret wind forecast issued today at 8:34 am. Next forecast at approx. 8:34 pm. Grand Secret Wind Statistics View MoreMay WindWoolshed (4km)2026AprilMayStrongest 20 May, 202635.3km/h SSWAverage May5.4km/hStrongest 6 April, 202633.5km/h SEAverage April5.2km/hStrongest 10 January, 202650km/h SSEAverage 20265.7km/hClimate (2010–Present)Woolshed (4km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 January, 202485.3km/h SEAverage 2021–20266.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May22.5%12.5%2.5%CalmGentleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May22.5%12.5%2.5%CalmGentleGet WillyWeather+ to remove ads