Asia › Japan › Kyushu

Bolo Flats

5–20 mMax Depth

boatEntry

32Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal91/100

Waves

0.8 m

8.7 s

Swell

0.5 m

12.3 s

Current speed

0.9 km/h

flowing toward SW

Water temperature

28.0°C

Wind

16.3 km/h

→ NE

Sea level

0.9 m

rising

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

TodayChallenging

Waves0.8–1.3 mCurrent speed1.2 km/h maxWater temperature28.0°C

TomorrowChallenging

Waves1.4–2.2 mCurrent speed0.9 km/h maxWater temperature27.8°C

Fri, Oct 23Challenging

Waves2.1–2.3 mCurrent speed0.9 km/h maxWater temperature27.9°C

Sat, Oct 24Challenging

Waves1.9–2.2 mCurrent speed1.1 km/h maxWater temperature27.9°C

Next 72 hours

12:00

Waves: 0.8 m

Current speed: 0.9 km/h

Water temperature: 28.0°C

18:00

Waves: 1.1 m

Current speed: 1.0 km/h

Water temperature: 28.0°C

00:00

Waves: 1.4 m

Current speed: 0.9 km/h

Water temperature: 27.8°C

06:00

Waves: 1.8 m

Current speed: 0.4 km/h

Water temperature: 27.7°C

12:00

Waves: 2.2 m

Current speed: 0.4 km/h

Water temperature: 27.7°C

18:00

Waves: 2.1 m

Current speed: 0.7 km/h

Water temperature: 27.8°C

00:00

Waves: 2.1 m

Current speed: 0.6 km/h

Water temperature: 27.9°C

06:00

Waves: 2.2 m

Current speed: 0.9 km/h

Water temperature: 27.9°C

12:00

Waves: 2.3 m

Current speed: 0.6 km/h

Water temperature: 28.0°C

18:00

Waves: 2.3 m

Current speed: 0.7 km/h

Water temperature: 28.0°C

00:00

Waves: 2.2 m

Current speed: 0.6 km/h

Water temperature: 27.9°C

06:00

Waves: 2.1 m

Current speed: 1.0 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: 20 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 siteBolo FlatsOkinawamaplogbooktrackdivingdive spotKyushureefsalt 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

Black sea cucumber

Stichopus chloronotus

DeepLog5

Northern spined chiton

Acanthopleura gemmata

DeepLog4

Hebrew cone

Conus ebraeus

DeepLog3

Sea cucumber

Holothuria atra

DeepLog3

Sea star starfish

Linckia multifora

DeepLog2

Bluestreak cleaner wrasse

Labroides dimidiatus

DeepLog1

Brittle star

Ophiocoma scolopendrina

DeepLog1

Bumble bee snail

Engina mendicaria

DeepLog1

Chalkfish (sea cucumber)

Bohadschia vitiensis

DeepLog1

Common slider

Trachemys scripta

DeepLog1

Costasiella kuroshimae

DeepLog1

Cushion seastar

Culcita novaeguineae

DeepLog1

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

DeepLog + OBIS →

Photos