Marmion Wind ForecastAustraliaWAPerthMarmion1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Marmion wind forecast issued today at 8:33 pm. Next forecast at approx. 8:33 am. Wind Speed Wind Gust Marmion Wind Statistics View MoreOctober WindSwanbourne (12km)2026SeptemberOctoberStrongest – Average October9.4km/hStrongest 3 September, 202661.2km/h WNWAverage September14km/hStrongest 31 May, 2026101.9km/h WNWAverage 202614.5km/hClimate (2021–2026)Swanbourne (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 May, 2026101.9km/h WNWAverage 2021–202615.6km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average October17.5%10%2.5%CalmGaleOctober Wind RoseOctober (5 Year Average)5 Year Average Annual5 Year Average October15%8.75%2.5%CalmGaleGet WillyWeather+ to remove ads