KRM
About KRM
The Kerama Islands, about 40 km west of Naha, are a well-known dive area made up of more than 20 islands. The area is characterized by clear “Kerama blue” water, coral reefs, white-sand seascapes, and diverse marine life. Dive sites range from sheltered, calm bays to open-water drift dives, making the region suitable for a wide range of experience levels and popular for day trips.
Where Is KRM?
KRM Planning Details
Depth range, seasonality, and planning context.
Best Season
Year-round; winter–spring is noted for spider spawning and summer–fall for juvenile fish schools.
Typical Conditions
Clear blue water is a defining feature; site conditions range from calm bays to open-sea drift environments.
Safety & Access At KRM
Hazards, restrictions, and access requirements.
Key Hazards
Safety Notes
Some sites involve drift diving in open water; plan for current conditions and choose sites appropriate to experience level.
Local Intel For KRM
Community notes to help plan your visit.
Scuba Diving
The area offers a variety of dive styles from calm bay dives to open-water drift dives, with options suitable for all levels.
KRM Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at KRM.
Exposure Profile at KRM
Directional shelter context for incoming swell.
Recent Logged Visits At KRM
Community dive logs and visit reports for this site.
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Dive Spot Log Averages At KRM
Average conditions based on logged dives & visits.
KRM Guide - Sources and Updates
Last Updated
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