Grass Tree Hollow Campground Wind ForecastAustraliaWASouth WestGrass Tree Hollow Campground1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Grass Tree Hollow Campground wind forecast issued today at 9:35 pm. Next forecast at approx. 9:35 am. Grass Tree Hollow Campground Wind Statistics View MoreMarch WindManjimup (36km)2025FebruaryMarchStrongest 26 March, 2025105.5km/h NAverage March13.5km/hStrongest 11 February, 202555.4km/h Average February14.5km/hStrongest 26 March, 2025105.5km/h NAverage 202514km/hClimate (2010–Present)Manjimup (36km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 April, 2020105.5km/h WSWAverage 2020–202513.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average March10%6.25%2.5%CalmStormMarch Wind RoseMarch (5 Year Average)5 Year Average Annual5 Year Average March17.5%10%2.5%CalmStormGet WillyWeather+ to remove ads