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 6:11 am. Next forecast at approx. 6:11 pm. Grand Secret Wind Statistics View MoreSeptember WindWoolshed (4km)2025AugustSeptemberStrongest – Average September–Strongest 2 August, 202540.7km/h SSWAverage August5.7km/hStrongest 31 January, 202553.6km/h SEAverage 20255.7km/hClimate (2010–Present)Woolshed (4km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 January, 202485.3km/h SEAverage 2020–20256.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmGentleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%CalmGentleGet WillyWeather+ to remove ads