Thelma Head Wind ForecastAustraliaNSWSydneyThelma Head1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Thelma Head wind forecast issued today at 3:35 pm. Next forecast at approx. 3:35 am. Thelma Head Wind Statistics View MoreMay WindKurnell (24km)2026AprilMayStrongest 3 May, 202650km/h NEAverage May16.6km/hStrongest 17 April, 202670.2km/h SSWAverage April17.2km/hStrongest 2 February, 202677.8km/h SSWAverage 202619.4km/hClimate (2010–Present)Kurnell (24km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 15 January, 2025116.6km/h NWAverage 2021–202620.4km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average May12.5%7.5%2.5%CalmGaleMay Wind RoseMay (5 Year Average)5 Year Average Annual5 Year Average May17.5%10%2.5%CalmGaleGet WillyWeather+ to remove ads