Chesapeake Bay - Vir-Mar Beach UV IndexUnited StatesVANorthumberland CountyChesapeake Bay - Vir-Mar Beach1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAChesapeake Bay - Vir-Mar Beach UV forecast issued yesterday at 3:17 pm. Next forecast at approx. 3:17 pm.Get WillyWeather+ to remove ads