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Independent guide for seasonality, currents, snorkeling, and boat-site range.
Dive Spot Guideโข
KRM
Kerama Islands is Okinawa's clear-water boat-dive region.
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Kerama Islands is a day-trip dive region with coral reefs, clear water, and site choices ranging from calm bays to driftier open-ocean spots.
About KRM
The Kerama Islands are Okinawa's boat-dive region, known for clear blue water, coral reefs, and over 200 dive sites spread across sheltered bays and open-ocean drift spots. The whole area is a national park, and it works best when you match the island and site to the day's wind and current. Winter adds whale watching, while the shallow bays make snorkeling easy on calmer days.
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Research Estimate At KRM
Conservative baseline from public research. No community dives logged yet.
VisibilityVisibility: 30m
AccessSimple entry
CoralPristine, vibrant coral
Aquatic LifeExceptional variety
FacilitiesGood facilities
Crowd / PopularityQuite busy
CurrentModerate current
SurgeLight surge
Where Is KRM?
This spotNearby spots
Community sourced coordinates.
KRM Planning Details
Depth range, seasonality, and planning context.
Reported Depth
0m - 40m
Depth Note
Kerama sites range from shallow coral gardens and sheltered bays to drift and cavern dives; representative beginner routes are around 15-26 m, while some open-ocean sites go deeper.
Best Season
Year-round; summer-autumn is the best dive window, while winter adds whale watching and some sites still stay sheltered from north winds.
Typical Conditions
Expect clear water, coral reefs, and a mix of calm inner bays and more dynamic open-ocean drift sites.
Safety & Access At KRM
Hazards, restrictions, and access requirements.
Key Hazards
Strong current
Safety Notes
Choose sheltered bays when the wind is up and save the driftier sites for days with the right current. The region is broad enough that conditions can change a lot from one island to the next.
Access Restrictions
Most sites are boat access; day trips from Naha are common.
Legal Notes
Some sites are advanced or drift-oriented, so local operator guidance matters when matching sites to experience level.
Local Intel For KRM
Community notes to help plan your visit.
Scuba Diving
The Keramas cover sheltered coral gardens, caves, and driftier open-water sites, so scuba routes range from relaxed reef dives to more dynamic current-driven days.
Freediving
Shallow, sheltered bays can suit freedivers, but the region is primarily a boat-dive and snorkel destination.
Snorkeling
Snorkeling is strongest in clear, shallow coral bays such as Nishibama and other sheltered sites on calm days.
KRM Dive Conditions Planner
Use the planner to scan this week, inspect today in local time, and understand how exposure shapes conditions at KRM.
Current Snapshot
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Wind No data ยท Tide No data
Sea State
Swell No data ยท Period unavailable
Visibility Outlook
Rain chance No data
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Exposure Profile at KRM
Directional shelter context for incoming swell.
Exposure Note
Hourly forecast data is not available yet.
Recent Logged Visits At KRM
Community dive logs and visit reports for this site.
No Dive Logs Yet
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Dive Spot Log Averages At KRM
Average conditions based on logged dives & visits.
Conditions
Avg. Visibility30m
Activity
No dive activity logged yet.
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KRM Guide - Frequently Asked Questions
Planning answers for access, conditions, timing, and site logistics.
KRM Guide - Sources and Updates
Last Updated
Research Sources
sunkisseddivers.com ยท Operator
Operator route and wildlife context, including visibility and boat logistics.
visitokinawajapan.com ยท Official Tourism
Official Kerama context for coral, turtles, whales, and day-trip access.
www.alohadiversokinawa.com ยท Operator
Operator overview of site variety, coral gardens, and experience levels.
www.uw360.asia ยท Travel Guide
Independent travel guide on distance from Naha, site volume, and destination popularity.
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