Galveston Bay Entrance - South Jetty UV IndexUnited StatesTXGalveston CountyGalveston Bay Entrance - South Jetty1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAAGalveston Bay Entrance - South Jetty UV forecast issued yesterday at 2:17 pm. Next forecast at approx. 2:17 pm.Get WillyWeather+ to remove ads