This dive site, Umagai, is located on Kume Island, Okinawa, Japan, and is renowned for its dramatic underwater topography. It features a significant drop-off that transitions from shallow to deep, making it a favorite among divers who appreciate diverse underwater landscapes. The site is easily navigable along the wall, offering clear views of the striking formations and the silhouettes of abundant marine life.
Marine life at Umagai is vibrant and varied. Divers can expect to see large schools of parrotfish and hanagoi brightening the reef. Other common inhabitants include dace, snappers, gurukuns, and green sea turtles. The site is also home to monkfish, zebra goby, and a special draw for macro enthusiasts are the rare deep gobies, such as Pseudobagrus ichikawai and Smilax glabra. Occasional encounters with majestic manta rays are also a highlight, adding to the allure of this rich ecosystem.
The clear waters of Umagai make it an excellent location for underwater photography, suitable for both wide-angle shots of the dramatic topography and macro shots of the unique gobies. While no specific best time to visit is mentioned for specific encounters, Okinawa's diving season generally extends year-round, with warmer waters and calmer conditions typical from spring to autumn offering optimal conditions. The site's shallow-to-deep profile makes it ideal for both scuba divers and freedivers, offering diverse experiences at varying depths.
