Japan

Sand Tra East

8–20 mMax Depth

boatEntry

42Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal62/100

Waves

2.1 m

12.2 s

Swell

1.8 m

10.9 s

Current speed

0.4 km/h

flowing toward NW

Water temperature

28.0°C

Wind

21.4 km/h

→ E

Sea level

1.4 m

falling

WavesChallenging

SwellChallenging

Current speedCalm

Forecast Overview

TodayChallenging

Waves2.1–3.5 mCurrent speed1.8 km/h maxWater temperature28.0°C

TomorrowChallenging

Waves3.6–4.6 mCurrent speed1.7 km/h maxWater temperature27.9°C

Fri, Oct 23Challenging

Waves4.5–5.0 mCurrent speed2.2 km/h maxWater temperature27.9°C

Sat, Oct 24Challenging

Waves4.4–4.5 mCurrent speed0.8 km/h maxWater temperature27.9°C

Next 72 hours

02:00

Waves: 2.1 m

Current speed: 0.4 km/h

Water temperature: 28.0°C

08:00

Waves: 2.4 m

Current speed: 1.2 km/h

Water temperature: 27.9°C

14:00

Waves: 2.8 m

Current speed: 0.9 km/h

Water temperature: 28.1°C

20:00

Waves: 3.3 m

Current speed: 1.4 km/h

Water temperature: 28.0°C

02:00

Waves: 3.8 m

Current speed: 1.0 km/h

Water temperature: 27.9°C

08:00

Waves: 4.3 m

Current speed: 0.9 km/h

Water temperature: 27.9°C

14:00

Waves: 4.6 m

Current speed: 1.5 km/h

Water temperature: 27.9°C

20:00

Waves: 4.5 m

Current speed: 0.4 km/h

Water temperature: 27.9°C

02:00

Waves: 4.6 m

Current speed: 1.5 km/h

Water temperature: 27.9°C

08:00

Waves: 4.7 m

Current speed: 0.6 km/h

Water temperature: 27.9°C

14:00

Waves: 4.8 m

Current speed: 1.7 km/h

Water temperature: 28.0°C

20:00

Waves: 4.8 m

Current speed: 0.6 km/h

Water temperature: 27.9°C

Catalog depth8–20 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.

Updated: cached data

Open-Meteo Marine + Weather APIs →

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°

Jan22.6°

Feb21.7°

Mar21.8°

Apr22.9°

May24.8°

Jun26.9°

Jul28.7°

Aug28.9°

Sep28.3°

Oct27.0°

Nov25.4°

Dec23.9°

Current: mild

Typical visibility: 15 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

mucksalt 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

Forsten's parrotfish

Scarus forsteni

DeepLog2

Neon damsel

Pomacentrus coelestis

DeepLog2

Parrotfish

Thalassoma lutescens

DeepLog2

Red tomato clown

Amphiprion frenatus

DeepLog2

Regal angelfish

Pygoplites diacanthus

DeepLog2

Variegated lizardfish

Synodus variegatus

DeepLog2

Woodhead's angelfish

Centropyge heraldi

DeepLog2

Atlantic green turtle

Chelonia mydas

DeepLog1

Bennett's feather star

Anneissia bennetti

DeepLog1

Blackeye thicklip

Hemigymnus melapterus

DeepLog1

Blackspotted puffer

Arothron nigropunctatus

DeepLog1

Blacktip grouper

Epinephelus fasciatus

DeepLog1

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

DeepLog + OBIS →

Photos