Hawkesbury River - Patonga Beach Boat Ramp UV IndexAustraliaNSWSydneyHawkesbury River - Patonga Beach Boat Ramp1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHawkesbury River - Patonga Beach Boat Ramp UV forecast issued today at 9:06 pm. Next forecast at approx. 9:06 pm. UV IndexGet WillyWeather+ to remove ads