Semaphore South Wind ForecastAustraliaSAAdelaideSemaphore South1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Semaphore South wind forecast issued today at 8:52 am. Next forecast at approx. 8:52 pm. Semaphore South Wind Statistics View MoreJuly WindAdelaide Airport (12km)2020JuneJulyStrongest 1 July, 202064.8km/h WAverage July14km/hStrongest 1 June, 202068.4km/h SWAverage June15.1km/hStrongest 9 May, 202077.8km/h WSWAverage 202016.9km/hClimate (2010–Present)Adelaide Airport (12km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 19 January, 2017111.2km/h NNWAverage 2010–Present17.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average July12.5%7.5%2.5%CalmNear GaleJuly Wind RoseJuly (5 Year Average)5 Year Average Annual5 Year Average July20%11.25%2.5%CalmNear GaleGet an account to remove ads