Postans Wind ForecastAustraliaWAPerthPostans1-Day3-Day5-Day Graph Plots Open in GraphsWind Forecast Bureau of MeteorologyWind Real-Time Postans wind forecast issued today at 8:10 am. Next forecast at approx. 8:10 pm. Postans Wind Statistics View MoreFebruary WindGARDEN ISLAND HSF (11km)2019JanuaryFebruaryStrongest 2 February, 201970.2km/h SAverage February24.7km/hStrongest 22 January, 201976km/h SWAverage January27.1km/hStrongest 22 January, 201976km/h SWAverage 201926.2km/hClimate (2010–Present)GARDEN ISLAND HSF (11km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 25 February, 2018129.6km/h WSWAverage 2010–Present22.3km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average February17.5%10%2.5%CalmNear GaleFebruary Wind RoseFebruary (5 Year Average)5 Year Average Annual5 Year Average February27.5%15%2.5%CalmNear GaleGet an account to remove ads