Santa Catalina Island - Fourth of July Cove UV IndexUnited StatesCALos Angeles CountySanta Catalina Island - Fourth of July Cove1-Day3-Day Graph Plots Open in Graphs UV Forecast NOAASanta Catalina Island - Fourth of July Cove UV forecast issued yesterday at 12:17 pm. Next forecast at approx. 12:17 pm.Get WillyWeather+ to remove ads