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.
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About this site
Mama-San is a dive site off the main island of Okinawa, part of the Ryukyu chain in southern Japan. The waters around this stretch of coast are typically reached by boat from operators based near Naha or other coastal towns on the island. Divers have also reported zebra lionfish at this site.
AI overviewMarine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Zebra LionfishDendrochirus zebraReported here · unconfirmed
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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