Hacking River - Swallow Rock Boat Ramp Wind ForecastAustraliaNSWSydneyHacking River - Swallow Rock Boat Ramp1-Day3-Day5-Day Graph Plots Open in Graphs Wind Forecast Bureau of MeteorologyWind Real-Time Hacking River - Swallow Rock Boat Ramp wind forecast issued today at 12:34 am. Next forecast at approx. 12:34 pm. Hacking River - Swallow Rock Boat Ramp Wind Statistics View MoreApril WindKurnell (15km)2026MarchAprilStrongest 4 April, 202653.6km/h SWAverage April18.5km/hStrongest 26 March, 202676km/h WSWAverage March18.5km/hStrongest 2 February, 202677.8km/h SSWAverage 202620.1km/hClimate (2010–Present)Kurnell (15km)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 April12.5%7.5%2.5%CalmGaleApril Wind RoseApril (5 Year Average)5 Year Average Annual5 Year Average April12.5%7.5%2.5%CalmGaleGet WillyWeather+ to remove ads