Hawkesbury River - Mangrove Creek Entrance UV IndexAustraliaNSWSydneyHawkesbury River - Mangrove Creek Entrance1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAHawkesbury River - Mangrove Creek Entrance UV forecast issued today at 9:07 pm. Next forecast at approx. 9:07 pm. UV IndexGet WillyWeather+ to remove ads