Island Arch Wind ForecastAustraliaVICWestern DistrictIsland Arch1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Island Arch wind forecast issued today at 10:11 am. Next forecast at approx. 10:11 pm. Island Arch Wind Statistics View MoreAugust WindCape Otway (44km)2025JulyAugustStrongest 4 August, 202576km/h NAverage August19.4km/hStrongest 13 July, 202587.1km/h WSWAverage July20.6km/hStrongest 15 February, 202594.3km/h WSWAverage 202519.5km/hClimate (2010–Present)Cape Otway (44km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 August, 2024124.2km/h WNWAverage 2020–202521.5km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August12.5%7.5%2.5%CalmStrong GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August22.5%12.5%2.5%CalmStrong GaleGet WillyWeather+ to remove ads