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
Sakieda Big Arch lies off Ishigaki Island in Okinawa Prefecture, part of the Yaeyama Islands in Japan's southern Kyushu region. The site sits along the coastline near Sakieda, an area of Ishigaki known for its rocky shore topography facing the surrounding waters of the East China Sea. Divers here have also reported common box crab and threadfin cardinalfish among the marine life around the 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.
Common Box CrabCalappa hepaticaReported here · unconfirmed
Threadfin CardinalfishZoramia leptacanthusReported 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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