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 3:42 am. Next forecast at approx. 3:42 pm. Semaphore South Wind Statistics View MoreDecember WindOuter Harbor (Black Pole) (14km)2025NovemberDecemberStrongest 6 December, 202555.4km/h SWAverage December18.2km/hStrongest – Average November–Strongest 7 June, 202598.3km/h WNWAverage 202517.9km/hClimate (2010–Present)Outer Harbor (Black Pole) (14km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 June, 202598.3km/h WNWAverage 2020–202519.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average December15%8.75%2.5%CalmGaleDecember Wind RoseDecember (5 Year Average)5 Year Average Annual5 Year Average December25%13.75%2.5%CalmGaleGet WillyWeather+ to remove ads