sonokotchiworld.com · Independent Blog
Independent trip report confirming offshore boat access when conditions allow.
Dive Spot Guide•
Shimamawari
Shimamawari is an offshore pinnacle dive in Kushimoto.
Scuba DivingFreedivingBoatIntermediate
CavePinnacleReef
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Local operator required
Boat logistics and tide windows are handled by local Kushimoto dive shops.
Best for current-aware divers who want a shallow crown, steep drop-offs, and a boat-dived route from Kushimoto.
About Shimamawari
Shimamawari is an offshore Kushimoto pinnacle with steep drop-offs, a shallow crown, and a small west-side cave. The top is covered with corals and anemones, while the slopes pull in migrating fish when tide and current line up. It suits divers who are comfortable with current and depth changes rather than flat-reef cruising. Winter can bring stingrays and basking sharks, and hawksbill turtles are possible year-round.
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Research Estimate At Shimamawari
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 20m
AccessModerate entry effort
CoralHealthy coral
Aquatic LifeGreat variety
FacilitiesBasic facilities
CurrentLight current
Where Is Shimamawari?
This spotNearby spots
Community sourced coordinates.
Shimamawari Planning Details
Depth range, seasonality, and planning context.
Reported Depth
6m - 30m
Depth Note
The formation’s top is at 6 m and the base is at 30 m, with drop-offs in all directions.
Best Season
Winter for stingrays and basking sharks; year-round for hawksbill turtle.
Typical Conditions
Tide is described as not bad; current can be a bit swift but not very strong.
Safety & Access At Shimamawari
Hazards, restrictions, and access requirements.
Key Hazards
Strong currentOverhead environment
Safety Notes
Current can be swift at times, and there is a small cave on the west side; plan gas and depth for the drop-offs.
Access Restrictions
Boat access only; offshore conditions can cancel the site.
Legal Notes
Dive with a local operator and follow current-sensitive site procedures.
Local Intel For Shimamawari
Community notes to help plan your visit.
Scuba Diving
A current-aware offshore formation with a shallow crown, steep walls, and a small west-side cave.
Freediving
Only for experienced freedivers; the current and drop-offs make it a poor casual freedive.
Snorkeling
Not a snorkel-first site; the best structure and wildlife sit around the pinnacle and drop-offs.
Shimamawari Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at Shimamawari.
Current Snapshot
No data
🌥️Variable
Sunrise
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Time
No data
Sunset
No data
Surface / Entry
Wind No data · Tide No data
Sea State
Swell No data · Period unavailable
Visibility Outlook
Rain chance No data
Wind
No data
Swell
No data
Exposure Profile at Shimamawari
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Recent Logged Visits At Shimamawari
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At Shimamawari
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility20m
Activity
No dive activity logged yet.
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Shimamawari Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
Shimamawari Guide - Sources and Updates
Last Updated
Research Sources
visitwakayama.jp · Official Tourism
Official tourism context for Kushimoto clarity and year-round diving.
www.coralqueen.co.jp · Operator
Operator page for pinnacle layout, coral crown, and cave detail.
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