Asia › Japan › Tokyo
Shark Scramble
25 mMax Depth
BoatEntry
Conditions Summary
Model forecast · local time (GMT+9)
Model conditions signal61/100
Waves
1.2 m
6.5 s
Swell
1.0 m
6.0 s
Current speed
2.1 km/h
flowing toward SE
Water temperature
25.6°C
Wind
27.9 km/h
→ SW
Sea level
-0.2 m
rising
WavesChallenging
SwellWatch
Current speedWatch
Forecast Overview
TodayChallenging
Waves1.2–1.4 mCurrent speed2.2 km/h maxWater temperature25.6°C
TomorrowChallenging
Waves1.3–1.4 mCurrent speed2.3 km/h maxWater temperature25.4°C
Wed, Oct 21Challenging
Waves1.4–3.0 mCurrent speed2.2 km/h maxWater temperature25.2°C
Thu, Oct 22Challenging
Waves2.5–2.8 mCurrent speed2.1 km/h maxWater temperature24.8°C
Next 72 hours
Catalog depth25 m
Data sources & field guideOpen-Meteo Marine + Weather APIs
Planning context, not a safety guarantee. Coastal model accuracy is limited. Confirm the actual briefing, entry, exit, and suitability with a local operator.
Open-Meteo Marine + Weather APIs →Dive readiness
Collecting the latest marine conditions and forecast signals.
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Dive Types
OceanSalt Water
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
Calycophorae
Nearby OBIS observations3
Candacia
Nearby OBIS observations3
Chaetoceros
Nearby OBIS observations3
Cirripedia
Nearby OBIS observations3
Clausocalanus arcuicornis
Nearby OBIS observations3
Ditrema temminckii
Nearby OBIS observations3
Flaccisagitta enflata
Nearby OBIS observations3
Loggerhead sea turtle
Caretta caretta
Nearby OBIS observations3
Sargassum fusiforme
Nearby OBIS observations3
Tripos fusus
Nearby OBIS observations3
Babylonia japonica
Nearby OBIS observations2
Bacillariophyceae
Nearby OBIS observations2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →