East Timbalier Island National Wildlife Refuge UV IndexUnited StatesLALafourche ParishEast Timbalier Island National Wildlife Refuge1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAEast Timbalier Island National Wildlife Refuge UV forecast issued today at 2:18 pm. Next forecast at approx. 2:18 pm. UV IndexGet WillyWeather+ to remove ads