Conditions & tides
Scored by DiveConnect's site-physics model
Marine forecast via Copernicus Marine. Score is a rule-based guide from swell/wind vs. the site's exposure — always dive your own assessment.
Dived here today? How were conditions vs. what we showed?
About this site
Dive into a thrilling underwater tunnel in Okinawa's Pacific waters. Swim through narrow limestone passages adorned with colorful corals and schools of tropical fish. Spot sea turtles and rays in clear, warm currents—perfect for experienced divers seeking an exhilarating adventure.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Acropora tenuisReported here · unconfirmed
Yellow Finger CoralPorites cylindricaReported here · unconfirmed
Brown Staghorn CoralAcropora muricataReported here · unconfirmed
Green Sea TurtleChelonia mydasObserved near here · iNaturalist
Tomato ClownfishAmphiprion frenatusObserved near here · iNaturalist
Clark's AnemonefishAmphiprion clarkiiObserved near here · iNaturalist
Moorish IdolZanclus cornutusObserved near here · iNaturalist
Durable tips from divers — access, hazards, marine life, facilities. For day-of conditions, use the report tool in the conditions card above.
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