Japan
Nakjnin Blue
15–35 mMax Depth
boatEntry
6Species
Conditions Summary
The marine forecast is temporarily unavailable. Confirm the actual briefing, entry, exit, and suitability with a local operator.
Dive readiness
Collecting the latest marine conditions and forecast signals.
Seasons · water temperature
12-month outlook
Best window
Apr-Oct
Peak month
Aug 28.9°
Jan22.1°
Feb21.3°
Mar21.3°
Apr22.4°
May24.3°
Jun26.5°
Jul28.6°
Aug28.9°
Sep28.2°
Oct26.8°
Nov25.1°
Dec23.5°
Current: moderate
Typical visibility: 10 m
Historical planning data from the recorded site profile. Water temperature and conditions can vary by day, depth, and weather; confirm current conditions with a local operator.
Explore nearby centers on the map
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Dive Types
reefboatsalt Waterintermediate Difficulty
Data source & current conditions
Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.
View the source profile →Questions to ask a local operator
- What are today's current, visibility, entry, and exit conditions?
- Does the planned route stay within my certification and recent experience?
- Are there local permits, conservation rules, or equipment requirements?
Common Species
Red lionfish
Pterois volitans
DeepLog3
Brittle star
Ophiocoma scolopendrina
DeepLog1
Corals
Acropora tenuis
DeepLog1
Hebrew cone
Conus ebraeus
DeepLog1
Rock-boring urchin
Echinometra mathaei
DeepLog1
Sea cucumber
Holothuria atra
DeepLog1
Montipora
Nearby OBIS observations4
Tripneustes gratilla
Nearby OBIS observations4
Acropora florida
Nearby OBIS observations3
Acropora hyacinthus
Nearby OBIS observations3
Radianthus crispa
Nearby OBIS observations3
Acropora digitifera
Nearby OBIS observations2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
