Semaphore Offshore Wind ForecastAustraliaSAAdelaideSemaphore Offshore1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Semaphore Offshore wind forecast issued today at 6:42 pm. Next forecast at approx. 6:42 am. Semaphore Offshore Wind Statistics View MoreJanuary WindAdelaide Airport (16km)2025DecemberJanuaryStrongest 1 January, 202553.6km/h SWAverage January15.7km/hStrongest 6 December, 202477.8km/h WSWAverage December18.3km/hStrongest 1 January, 202553.6km/h SWAverage 202515.7km/hClimate (2010–Present)Adelaide Airport (16km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 12 November, 2022105.5km/h SWAverage 2020–202517.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average January12.5%7.5%2.5%CalmStrongJanuary Wind RoseJanuary (5 Year Average)5 Year Average Annual5 Year Average January17.5%10%2.5%CalmStrongGet WillyWeather+ to remove ads