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
Satsuki Kaisuiyokujo (砂月海水浴場) is a shore-entry site on a swimming beach in Amakusa, Kumamoto Prefecture, with an average depth of around 5 m and suitable from beginner level, with little current. It is dived mostly in early spring. Coral spreads across the shallows beside a broad sand flat with many tropical fish, including butterfly rays, pufferfish, batfish, John Dory, silver-stripe round herring and butterflyfish. With little wave or current it suits divers who are not yet confident.
Marine life here
Confirmed by our research team, reported by independent divers, or observed nearby via iNaturalist — each entry is labelled with its source.
Flat Lettuce CoralEchinophyllia asperaReported here · unconfirmed
Encrusting Horn CoralHydnophora exesaReported 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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