Blanche Harbor Wind ForecastAustraliaSAFlinders Ranges and OutbackBlanche Harbor1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Blanche Harbor wind forecast issued today at 5:07 am. Next forecast at approx. 5:07 pm. Blanche Harbor Wind Statistics View MoreJuly WindPort Augusta Airport (20km)2025JuneJulyStrongest 4 July, 202570.2km/h NAverage July13.8km/hStrongest 23 June, 202581.4km/h WNWAverage June14.3km/hStrongest 23 June, 202581.4km/h WNWAverage 202518.7km/hClimate (2010–Present)Port Augusta Airport (20km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 2 October, 2023107.3km/h NNWAverage 2020–202518.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July17.5%10%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July22.5%12.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads