ultraviolet index in South Island Ferry (Intracoastal Waterway) (4 mi.) | ultraviolet index in Cedar Island (North Santee Bay) (4 mi.) | ultraviolet index in North Santee River Inlet (5 mi.) | ultraviolet index in Brown Island (South Santee River) (5 mi.) | ultraviolet index in South Island Plantation (5 mi.) | ultraviolet index in Cedar Island Point (South Santee River) (5 mi.) | ultraviolet index in Georgetown Lighthouse (6 mi.) | ultraviolet index in North Santee (6 mi.) | ultraviolet index in Winyah Bay Entrance (south Jetty) (7 mi.) | ultraviolet index in South Santee River (Highway 17 Bridge) (8 mi.) | ultraviolet index in Frazier Point (8 mi.) | ultraviolet index in Casino Creek (9 mi.) | ultraviolet index in Clambank Creek (North Inlet) (11 mi.) | ultraviolet index in Georgetown (12 mi.) | ultraviolet index in Waccamaw River Entrance (12 mi.) | ultraviolet index in Cape Romain (12 mi.) | ultraviolet index in Jacobs Wharf (13 mi.) | ultraviolet index in Mcclellanville (Jeremy Creek) (13 mi.) | ultraviolet index in Pleasant Hill Landing (Santee River) (15 mi.) | ultraviolet index in Cumberland (15 mi.)