Winyah Bay Entrance (South Jetty) UV IndexUnited StatesSCGeorgetown CountyWinyah Bay Entrance (South Jetty)1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAWinyah Bay Entrance (South Jetty) UV forecast issued today at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads