Castle Bay Wind ForecastAustraliaWASouth WestCastle Bay1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Castle Bay wind forecast issued yesterday at 10:33 pm. Next forecast at approx. 10:33 am. Wind Speed Wind Gust Castle Bay Wind Statistics View MoreAugust WindCape Naturaliste (8km)2026JulyAugustStrongest 1 August, 202653.6km/h SSWAverage August22.6km/hStrongest 18 July, 202687.1km/h WAverage July21.5km/hStrongest 31 May, 2026135.4km/h WNWAverage 202624.6km/hClimate (2021–2026)Cape Naturaliste (8km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 31 May, 2026135.4km/h WNWAverage 2021–202624.9km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August15%8.75%2.5%LightStrong GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%LightStrong GaleGet WillyWeather+ to remove ads