ultraviolet index in Matagorda City (tcoon) (18 mi.) | ultraviolet index in Freeport (22 mi.) | ultraviolet index in Christmas Bay (33 mi.) | ultraviolet index in San Luis Pass (tcoon) (38 mi.) | ultraviolet index in Alligator Point (West Bay) (40 mi.) | ultraviolet index in Jamaica Beach (West Bay) (48 mi.) | ultraviolet index in Port O'Connor (52 mi.) | ultraviolet index in Texas City (Turning Basin) (61 mi.) | ultraviolet index in Galveston Pleasure Pier (61 mi.) | ultraviolet index in Galveston Pier 21 (62 mi.)