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 4:51 pm. Next forecast at approx. 4:51 am. Blanche Harbor Wind Statistics View MoreAugust WindPort Augusta Airport (20km)2020JulyAugustStrongest 4 August, 202044.3km/h SEAverage August17.1km/hStrongest 1 July, 202057.2km/h NWAverage July12.9km/hStrongest 7 February, 202083.2km/h SSEAverage 202017.7km/hClimate (2010–Present)Port Augusta Airport (20km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 22 November, 2017101.9km/h NEAverage 2010–Present18.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average August17.5%10%2.5%CalmNear GaleAugust Wind RoseAugust (5 Year Average)5 Year Average Annual5 Year Average August20%11.25%2.5%CalmNear GaleGet an account to remove ads