Asia › Japan › Kyushu

Sunabe Sea Wall

5–20 mMax Depth

shoreEntry

59Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal91/100

Waves

0.7 m

7.7 s

Swell

0.5 m

5.7 s

Current speed

0.9 km/h

flowing toward W

Water temperature

28.1°C

Wind

14.8 km/h

→ E

Sea level

0.9 m

rising

WavesWatch

SwellCalm

Current speedCalm

Planning window

11:15–11:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.7–0.9 mCurrent speed1.0 km/h maxWater temperature28.2°C

TodayChallenging

Waves0.9–1.7 mCurrent speed1.5 km/h maxWater temperature28.1°C

TomorrowChallenging

Waves1.8–2.5 mCurrent speed1.7 km/h maxWater temperature28.0°C

Fri, Oct 23Challenging

Waves2.4–2.4 mCurrent speed1.6 km/h maxWater temperature27.9°C

Next 72 hours

11:00

Waves: 0.7 m

Current speed: 0.9 km/h

Water temperature: 28.1°C

17:00

Waves: 0.8 m

Current speed: 0.6 km/h

Water temperature: 28.3°C

23:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 28.1°C

05:00

Waves: 1.0 m

Current speed: 0.2 km/h

Water temperature: 28.1°C

11:00

Waves: 1.2 m

Current speed: 1.3 km/h

Water temperature: 28.1°C

17:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 28.2°C

23:00

Waves: 1.7 m

Current speed: 1.4 km/h

Water temperature: 28.1°C

05:00

Waves: 2.1 m

Current speed: 0.7 km/h

Water temperature: 28.0°C

11:00

Waves: 2.4 m

Current speed: 0.9 km/h

Water temperature: 28.0°C

17:00

Waves: 2.4 m

Current speed: 1.5 km/h

Water temperature: 28.0°C

23:00

Waves: 2.4 m

Current speed: 0.2 km/h

Water temperature: 28.0°C

05:00

Waves: 2.4 m

Current speed: 1.6 km/h

Water temperature: 27.9°C

Catalog depth5–20 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.

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°

Jan22.3°

Feb21.5°

Mar21.5°

Apr22.5°

May24.5°

Jun26.6°

Jul28.6°

Aug28.9°

Sep28.3°

Oct27.0°

Nov25.3°

Dec23.7°

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

dive siteSunabe Sea WallOkinawamaplogbooktrackdivingdive spotKyushuwallsalt Waterbeginner 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

Scissortail sergeant

Abudefduf sexfasciatus

DeepLog17

Turtlehead sea snake

Emydocephalus ijimae

DeepLog4

Moray eel

Gymnothorax javanicus

DeepLog3

Pacific blue seastar

Linckia laevigata

DeepLog3

Moray eel

Gymnothorax fimbriatus

DeepLog2

Nudibranch

Phyllidia varicosa

DeepLog2

Red tomato clown

Amphiprion frenatus

DeepLog2

Titan triggerfish

Balistoides viridescens

DeepLog2

White-spotted puffer

Arothron hispidus

DeepLog2

Amur goby

Rhinogobius similis

DeepLog1

Anna's chromodoris

Chromodoris annae

DeepLog1

Banded moray

Gymnothorax rueppelliae

DeepLog1

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

DeepLog + OBIS →

Photos