Japan

阿真牛瀬・あまうしじ

8–25 mMax Depth

boatEntry

1Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal91/100

Waves

0.8 m

6.2 s

Swell

0.7 m

4.8 s

Current speed

0.7 km/h

flowing toward W

Water temperature

28.1°C

Wind

18.6 km/h

→ E

Sea level

1.2 m

falling

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

Mon, Oct 19Watch

Waves0.8–1.0 mCurrent speed0.9 km/h maxWater temperature28.0°C

Tue, Oct 20Challenging

Waves1.0–2.0 mCurrent speed1.3 km/h maxWater temperature27.9°C

Wed, Oct 21Challenging

Waves2.0–4.3 mCurrent speed2.2 km/h maxWater temperature27.8°C

TodayChallenging

Waves4.4–5.1 mCurrent speed2.3 km/h maxWater temperature27.7°C

Next 72 hours

15:00

Waves: 0.8 m

Current speed: 0.7 km/h

Water temperature: 28.1°C

21:00

Waves: 0.9 m

Current speed: 0.7 km/h

Water temperature: 27.9°C

03:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 27.8°C

09:00

Waves: 1.3 m

Current speed: 1.2 km/h

Water temperature: 27.8°C

15:00

Waves: 1.5 m

Current speed: 0.9 km/h

Water temperature: 28.1°C

21:00

Waves: 1.9 m

Current speed: 1.1 km/h

Water temperature: 27.9°C

03:00

Waves: 2.2 m

Current speed: 0.6 km/h

Water temperature: 27.8°C

09:00

Waves: 2.7 m

Current speed: 1.4 km/h

Water temperature: 27.8°C

15:00

Waves: 3.3 m

Current speed: 1.0 km/h

Water temperature: 27.9°C

21:00

Waves: 4.1 m

Current speed: 2.2 km/h

Water temperature: 27.8°C

03:00

Waves: 4.6 m

Current speed: 1.3 km/h

Water temperature: 27.8°C

09:00

Waves: 5.1 m

Current speed: 2.3 km/h

Water temperature: 27.7°C

Catalog depth8–25 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

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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

Cauliflower coral

Pocillopora meandrina

DeepLog1

Humpback whale

Megaptera novaeangliae

Nearby OBIS observations63

Acropora

Nearby OBIS observations5

アオウミガメ

Chelonia mydas

Nearby OBIS observations5

Acropora intermedia

Nearby OBIS observations3

Acropora monticulosa

Nearby OBIS observations3

Montipora

Nearby OBIS observations3

Porites cylindrica

Nearby OBIS observations3

Porites rus

Nearby OBIS observations3

Acropora hyacinthus

Nearby OBIS observations2

Acropora muricata

Nearby OBIS observations2

Acropora nasuta

Nearby OBIS observations2

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

DeepLog + OBIS →