Merrimac Wind ForecastAustraliaQLDGold CoastMerrimac1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Merrimac wind forecast issued today at 9:33 am. Next forecast at approx. 9:33 pm. Merrimac Wind Statistics View MoreSeptember WindGold Coast Seaway (13km)2025AugustSeptemberStrongest 5 September, 202555.4km/h SEAverage September15.3km/hStrongest 9 August, 202563km/h SEAverage August15.3km/hStrongest 7 March, 2025107.3km/h SSEAverage 202516.7km/hClimate (2010–Present)Gold Coast Seaway (13km)Take a look at our website widgetsAvailable free! Find Out MoreStrongest 7 March, 2025107.3km/h SSEAverage 2020–202516.2km/hWind RoseAnnual (5 Year Average)5 Year Average Annual5 Year Average September15%8.75%2.5%CalmNear GaleSeptember Wind RoseSeptember (5 Year Average)5 Year Average Annual5 Year Average September12.5%7.5%2.5%CalmNear GaleGet WillyWeather+ to remove ads