Hawkesbury River - Brooklyn Boat Harbour UV IndexAustraliaNSWSydneyHawkesbury River - Brooklyn Boat Harbour1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHawkesbury River - Brooklyn Boat Harbour UV forecast issued yesterday at 9:06 pm. Next forecast at approx. 9:06 pm. UV IndexGet WillyWeather+ to remove ads