Japan
佐久原
8–25 mMax Depth
boatEntry
2Species
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-Nov
Peak month
Aug 28.9°
Jan22.6°
Feb21.7°
Mar21.8°
Apr22.9°
May24.8°
Jun26.9°
Jul28.7°
Aug28.9°
Sep28.3°
Oct27.0°
Nov25.4°
Dec23.9°
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.
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Dive Types
reefsalt 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
Lined surgeonfish
Acanthurus lineatus
DeepLog1
Sunburst butterflyfish
Chaetodon kleinii
DeepLog1
Humpback whale
Megaptera novaeangliae
Nearby OBIS observations27
Acropora
Nearby OBIS observations5
Acropora intermedia
Nearby OBIS observations3
Acropora monticulosa
Nearby OBIS observations3
Amphiprion clarkii
Nearby OBIS observations3
Amphiprion frenatus
Nearby OBIS observations3
Gomphosus varius
Nearby OBIS observations3
Gymnodoris
Nearby OBIS observations3
Montipora
Nearby OBIS observations3
Parupeneus multifasciatus
Nearby OBIS observations3
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
