Onion Bay Wind ForecastAustraliaVICBarwonOnion Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Onion Bay wind forecast issued today at 7:33 pm. Next forecast at approx. 7:33 am. Wind Speed Wind Gust Onion Bay Wind Statistics View MoreOctober WindCape Otway (29 km)2026SeptemberOctoberStrongest 2 October, 202670.2 km/h ESEAverage October21.2 km/hStrongest 3 September, 202676 km/h WNWAverage September23.6 km/hStrongest 6 May, 202692.5 km/h WSWAverage 202621.1 km/hClimate (2021–2026)Cape Otway (29 km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 28 August, 2024124.2 km/h WNWAverage 2021–202621.5 km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmStrong GaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October20%11.25%2.5%CalmStrong GaleGet WillyWeather+ to remove ads