Alcoa Jetty Wind ForecastAustraliaWAPerthAlcoa Jetty1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Alcoa Jetty wind forecast issued today at 6:34 am. Next forecast at approx. 6:34 pm. Alcoa Jetty Wind Statistics View MoreJanuary WindGarden Island (10km)2025DecemberJanuaryStrongest 3 January, 202566.6km/h SAverage January25.8km/hStrongest 5 December, 202472.4km/h SAverage December28.4km/hStrongest 3 January, 202566.6km/h SAverage 202525.8km/hClimate (2010–Present)Garden Island (10km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 13 September, 2023113km/h NNWAverage 2020–202522.7km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January15%8.75%2.5%CalmGaleJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January27.5%15%2.5%CalmGaleGet WillyWeather+ to remove ads