Asia › Japan

Corals location

5–30 mMax Depth

boatEntry

100Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal62/100

Waves

2.7 m

13.4 s

Swell

2.6 m

11.9 s

Current speed

1.2 km/h

flowing toward SW

Water temperature

28.0°C

Wind

29.8 km/h

→ NE

Sea level

0.8 m

rising

WavesChallenging

SwellChallenging

Current speedCalm

Forecast Overview

TodayChallenging

Waves2.7–3.8 mCurrent speed1.8 km/h maxWater temperature28.0°C

TomorrowChallenging

Waves3.9–5.4 mCurrent speed1.7 km/h maxWater temperature27.9°C

Fri, Oct 23Challenging

Waves5.4–6.7 mCurrent speed2.2 km/h maxWater temperature27.9°C

Sat, Oct 24Challenging

Waves4.8–6.1 mCurrent speed1.8 km/h maxWater temperature27.9°C

Next 72 hours

11:00

Waves: 2.7 m

Current speed: 1.3 km/h

Water temperature: 28.0°C

17:00

Waves: 3.3 m

Current speed: 0.5 km/h

Water temperature: 28.1°C

23:00

Waves: 3.8 m

Current speed: 1.5 km/h

Water temperature: 28.0°C

05:00

Waves: 4.4 m

Current speed: 0.8 km/h

Water temperature: 27.9°C

11:00

Waves: 5.1 m

Current speed: 1.2 km/h

Water temperature: 27.9°C

17:00

Waves: 5.2 m

Current speed: 1.6 km/h

Water temperature: 27.9°C

23:00

Waves: 5.4 m

Current speed: 0.7 km/h

Water temperature: 27.9°C

05:00

Waves: 5.5 m

Current speed: 1.8 km/h

Water temperature: 27.9°C

11:00

Waves: 5.8 m

Current speed: 0.7 km/h

Water temperature: 27.9°C

17:00

Waves: 6.5 m

Current speed: 2.2 km/h

Water temperature: 28.0°C

23:00

Waves: 6.3 m

Current speed: 0.8 km/h

Water temperature: 27.9°C

05:00

Waves: 5.3 m

Current speed: 1.6 km/h

Water temperature: 27.9°C

Catalog depth5–30 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 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.

Explore nearby centers on the map

Loading…

Dive Types

reefsalt Waterintermediate 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

Orangespine unicornfish

Naso lituratus

DeepLog8

Pacific bullethead parrotfish

Chlorurus spilurus

DeepLog6

Parrotfish

Thalassoma lutescens

DeepLog6

Barred thicklip

Hemigymnus fasciatus

DeepLog5

Bird wrasse

Gomphosus varius

DeepLog5

Redfin butterflyfish

Chaetodon lunulatus

DeepLog5

Sailfin tang

Zebrasoma velifer

DeepLog5

Blackeye thicklip

Hemigymnus melapterus

DeepLog4

Blotched foxface

Siganus unimaculatus

DeepLog4

Forsten's parrotfish

Scarus forsteni

DeepLog4

Humpnose big-eye bream

Monotaxis grandoculis

DeepLog4

Robust puller

Chromis chrysura

DeepLog4

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

DeepLog + OBIS →

Photos