Kumomi One
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
One (大根) is a boat site 1 minute from Kumomi on the west coast of the Izu Peninsula, Shizuoka, and the most sheltered site in the area. The bottom is flat, clean white sand; maximum depth 12 m, average around 8 m, from novice level with no current, making it suited to relaxed dives. Amberjack and other pelagics come through and a giant trevally has been sighted, while the reef itself holds inquisitive fish that follow divers and plenty of shrimps and crabs; jacks, barracuda, guitarfish, eagle rays, stingrays, anemonefish and damselfish are typical.
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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