Glen Mervyn Wind ForecastAustraliaWASouth WestGlen Mervyn1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Glen Mervyn wind forecast issued today at 10:34 pm. Next forecast at approx. 10:34 am. Glen Mervyn Wind Statistics View MoreApril WindCollie East (21km)2026MarchAprilStrongest 20 April, 202651.8km/h NNWAverage April4.4km/hStrongest 19 March, 202642.5km/h NNWAverage March7.9km/hStrongest 20 April, 202651.8km/h NNWAverage 20267.2km/hClimate (2010–Present)Collie East (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 9 August, 202176km/h WNWAverage 2021–20266.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average April37.5%20%2.5%CalmModerateApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April45%23.75%2.5%CalmModerateGet WillyWeather+ to remove ads