Japan

通り池

10–45 mMax Depth

shoreEntry

1Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal52/100

Waves

2.4 m

11.8 s

Swell

2.1 m

11.8 s

Current speed

1.9 km/h

flowing toward SW

Water temperature

28.6°C

Wind

36.0 km/h

→ NE

Sea level

0.8 m

rising

WavesChallenging

SwellChallenging

Current speedWatch

Forecast Overview

TodayChallenging

Waves2.3–3.9 mCurrent speed1.9 km/h maxWater temperature28.7°C

TomorrowChallenging

Waves4.0–6.7 mCurrent speed2.4 km/h maxWater temperature28.6°C

Fri, Oct 23Challenging

Waves6.8–10.3 mCurrent speed4.1 km/h maxWater temperature28.4°C

Sat, Oct 24Challenging

Waves6.7–7.4 mCurrent speed3.1 km/h maxWater temperature28.3°C

Next 72 hours

10:00

Waves: 2.3 m

Current speed: 1.9 km/h

Water temperature: 28.6°C

16:00

Waves: 2.9 m

Current speed: 1.3 km/h

Water temperature: 28.7°C

22:00

Waves: 3.7 m

Current speed: 1.8 km/h

Water temperature: 28.6°C

04:00

Waves: 4.6 m

Current speed: 2.0 km/h

Water temperature: 28.6°C

10:00

Waves: 5.7 m

Current speed: 1.7 km/h

Water temperature: 28.6°C

16:00

Waves: 6.1 m

Current speed: 2.3 km/h

Water temperature: 28.6°C

22:00

Waves: 6.7 m

Current speed: 1.4 km/h

Water temperature: 28.6°C

04:00

Waves: 7.3 m

Current speed: 2.7 km/h

Water temperature: 28.5°C

10:00

Waves: 8.8 m

Current speed: 2.3 km/h

Water temperature: 28.4°C

16:00

Waves: 10.2 m

Current speed: 4.1 km/h

Water temperature: 28.3°C

22:00

Waves: 8.3 m

Current speed: 1.9 km/h

Water temperature: 28.3°C

04:00

Waves: 7.1 m

Current speed: 2.9 km/h

Water temperature: 28.3°C

Catalog depth10–45 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.

Seasons · water temperature

12-month outlook

Best window

Apr-Nov

Peak month

Aug 29.1°

Jan23.2°

Feb22.7°

Mar22.9°

Apr24.1°

May25.9°

Jun27.7°

Jul29.0°

Aug29.1°

Sep28.4°

Oct27.1°

Nov25.8°

Dec24.3°

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

cavedeepsalt Wateradvanced Difficulty

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

12 km · nearby observations

Plicate nerite

Nerita plicata

DeepLog1

Soritinae

Nearby OBIS observations6

Amphistegina

Nearby OBIS observations5

Tenellia

Nearby OBIS observations5

Murphydoris

Nearby OBIS observations4

Sorites

Nearby OBIS observations4

Doriprismatica

Nearby OBIS observations3

Ercolania

Nearby OBIS observations3

Heterostegina

Nearby OBIS observations3

Hypselodoris

Nearby OBIS observations3

Limapontiidae

Nearby OBIS observations3

Peneroplis

Nearby OBIS observations3

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →