All resultsExplore/Shizuoka Prefecture/Izu Osezaki
Izu Osezaki
Osezaki · Heda, Shizuoka Prefecture, Japan
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Max depth5 m–30 m
LevelBeginner-friendly
Water bodyPhilippine Sea
Water temp16–27°C
Estimated from climate dataMay–Aug
About this site
Izu Osezaki is a dive site near Heda, Shizuoka Prefecture, Japan, in the Philippine Sea. It has a maximum depth of about 30 m. Generally suitable for beginners. Marine life recorded within about 5 km (OBIS/GBIF) includes nudibranchs, groupers, moray eels, lionfish, sea fans. Typical surface water temperature ranges from about 16 to 27 °C over the year.
Conditions by month
BestGoodMixedOctoberGood
Generally good diving.
Marine life
Recorded nearby
- Western Pacific RoughyHoplostethus japonicus
- White-tentacle Japanes AeolisSakuraeolis enosimensis
- FilefishSebastiscus marmoratus
Blacktip GrouperEpinephelus fasciatus- Kidako MorayGymnothorax kidako
- Yellow HawkfishCirrhitichthys aureus
- Doubleline TobyCanthigaster rivulata
- Oriental ButterflyfishChaetodon auripes
Nearby sites
Straight-line distances.
Sources: OpenWaterAtlas (CC BY 4.0), citing OBIS/GBIF · Species occurrences: OBIS (CC BY 4.0), GBIF.org