O'Shannassy Reservoir Wind ForecastAustraliaVICYarra Valley and Dandenong RangesO'Shannassy Reservoir1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time O'Shannassy Reservoir wind forecast issued today at 8:34 am. Next forecast at approx. 8:34 pm. O'Shannassy Reservoir Wind Statistics View MoreAugust WindColdstream (35km)2025JulyAugustStrongest 5 August, 202551.8km/h WNWAverage August4.6km/hStrongest 8 July, 202566.6km/h NNWAverage July8.1km/hStrongest 23 February, 202568.4km/h NNEAverage 20257.3km/hClimate (2010–Present)Coldstream (35km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 December, 202188.9km/h SWAverage 2020–20257.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August45%23.75%2.5%CalmStrongAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August57.5%30%2.5%CalmStrongGet WillyWeather+ to remove ads