Heralds Prong Number 3 Wind ForecastAustraliaQLDMackayHeralds Prong Number 31-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of Meteorology Swell Height and Direction Forecast NOAA WaveWatch IIIWind Real-Time Heralds Prong Number 3 wind forecast issued today at 12:12 pm. Next forecast at approx. 12:12 am. Heralds Prong Number 3 Wind Statistics View MoreSeptember WindMiddle Percy Island (115km)2025AugustSeptemberStrongest 6 September, 202559.4km/h SEAverage September20.7km/hStrongest 2 August, 202563km/h SSWAverage August17.2km/hStrongest 9 May, 202583.2km/h SSEAverage 202519.7km/hClimate (2010–Present)Middle Percy Island (115km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 30 December, 2023114.8km/h SAverage 2020–202519.8km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September20%11.25%2.5%LightNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September25%13.75%2.5%LightNear GaleGet WillyWeather+ to remove ads