Sunabe Water Treatment Plants
About Sunabe Water Treatment Plants
This site on the Miyagi Coast in Chatan, Okinawa sits in front of a water treatment facility and features an underwater seawater intake/outflow device at around 13 m that is often described as UFO-shaped. When the plant is operating, warmer water can be released around the structure, slightly raising the local water temperature. It is dived both from shore and by boat and is known as a macro-focused spot, especially in the cooler months.
Where Is Sunabe Water Treatment Plants?
Sunabe Water Treatment Plants Planning Details
Depth range, seasonality, and planning context.
Reported Depth
13m+
Depth Note
An underwater seawater intake/outflow device is located at about 13 m depth.
Best Season
November to March
Typical Conditions
Water temperatures can be under 24°C from November to March; the area near the underwater device may be slightly warmer when the plant is operating.
Safety & Access At Sunabe Water Treatment Plants
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
From November to March, water temperature can be below 24°C; use appropriate exposure protection.
Local Intel For Sunabe Water Treatment Plants
Community notes to help plan your visit.
Scuba
A key feature is an underwater intake/outflow structure at about 13 m, with occasional localized warming when the plant is operating.
Sunabe Water Treatment Plants Dive Conditions Planner
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Exposure Profile at Sunabe Water Treatment Plants
Directional shelter context for incoming swell.
Recent Logged Visits At Sunabe Water Treatment Plants
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At Sunabe Water Treatment Plants
Average conditions based on logged dives & visits.
Sunabe Water Treatment Plants Guide - Sources and Updates
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