Waterfall Wind ForecastAustraliaNSWSydneyWaterfall1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Waterfall wind forecast issued today at 11:34 pm. Next forecast at approx. 11:34 am. Waterfall Wind Statistics View MoreMay WindCampbelltown (Mount Annan) (21km)2025AprilMayStrongest 1 May, 202538.9km/h SSWAverage May8.4km/hStrongest 22 April, 202546.4km/h SAverage April6.4km/hStrongest 17 January, 202570.2km/h SAverage 20257.4km/hClimate (2010–Present)Campbelltown (Mount Annan) (21km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 September, 202470.2km/h WAverage 2020–20257.1km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May30%16.25%2.5%CalmModerateMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May30%16.25%2.5%CalmModerateGet WillyWeather+ to remove ads