Japan

ハナダイの根

15–35 mMax Depth

boatEntry

8Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal71/100

Waves

1.4 m

6.4 s

Swell

1.2 m

6.2 s

Current speed

0.0 km/h

flowing toward E

Water temperature

28.8°C

Wind

28.4 km/h

→ NE

Sea level

1.1 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Planning window

02:00–03:00

Calmest model window

Forecast Overview

Thu, Oct 15Challenging

Waves1.2–1.4 mCurrent speed0.6 km/h maxWater temperature28.8°C

Fri, Oct 16Watch

Waves0.8–1.2 mCurrent speed0.9 km/h maxWater temperature28.9°C

Sat, Oct 17Watch

Waves0.6–0.9 mCurrent speed1.1 km/h maxWater temperature28.7°C

Sun, Oct 18Watch

Waves0.7–0.8 mCurrent speed0.7 km/h maxWater temperature28.6°C

Next 72 hours

12:00

Waves: 1.4 m

Current speed: 0.4 km/h

Water temperature: 28.8°C

18:00

Waves: 1.3 m

Current speed: 0.5 km/h

Water temperature: 28.8°C

00:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 28.7°C

06:00

Waves: 1.0 m

Current speed: 0.3 km/h

Water temperature: 28.7°C

12:00

Waves: 0.9 m

Current speed: 0.7 km/h

Water temperature: 29.0°C

18:00

Waves: 0.8 m

Current speed: 0.2 km/h

Water temperature: 29.1°C

00:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 28.8°C

06:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 28.7°C

12:00

Waves: 0.6 m

Current speed: 0.9 km/h

Water temperature: 28.8°C

18:00

Waves: 0.6 m

Current speed: 0.0 km/h

Water temperature: 28.8°C

00:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 28.7°C

06:00

Waves: 0.8 m

Current speed: 0.7 km/h

Water temperature: 28.6°C

Catalog depth15–35 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

pinnaclereefsalt 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

Bluefin trevally

Caranx melampygus

DeepLog1

Blue green damselfish

Chromis viridis

DeepLog1

Bubbletip anemone

Entacmaea quadricolor

DeepLog1

Jewelled blenny

Salarias fasciatus

DeepLog1

Pacific trumpetfish

Aulostomus chinensis

DeepLog1

Peacock flounder

Bothus mancus

DeepLog1

Tessellated halgerda

Halgerda tessellata

DeepLog1

Yellowtail clownfish

Amphiprion clarkii

DeepLog1

Soritinae

Nearby OBIS observations6

Tenellia

Nearby OBIS observations6

Amphistegina

Nearby OBIS observations4

Murphydoris

Nearby OBIS observations4

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

DeepLog + OBIS →

Photos