Indonesia

Bat Cave (Blue Corner)

18–35 mMax Depth

boatEntry

1Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal90/100

Waves

0.3 m

3.8 s

Swell

0.2 m

3.5 s

Current speed

2.1 km/h

flowing toward SW

Water temperature

28.6°C

Wind

21.1 km/h

→ S

Sea level

0.7 m

rising

WavesCalm

SwellCalm

Current speedWatch

Planning window

21:00–22:00

Calmest model window

Forecast Overview

Thu, Oct 15Watch

Waves0.3–0.4 mCurrent speed2.1 km/h maxWater temperature28.6°C

Fri, Oct 16Calm

Waves0.3–0.4 mCurrent speed2.2 km/h maxWater temperature28.6°C

Sat, Oct 17Calm

Waves0.3–0.4 mCurrent speed2.3 km/h maxWater temperature28.6°C

Sun, Oct 18Watch

Waves0.2–0.4 mCurrent speed2.7 km/h maxWater temperature28.9°C

Next 72 hours

21:00

Waves: 0.3 m

Current speed: 2.1 km/h

Water temperature: 28.6°C

03:00

Waves: 0.3 m

Current speed: 1.5 km/h

Water temperature: 28.4°C

09:00

Waves: 0.3 m

Current speed: 2.0 km/h

Water temperature: 28.5°C

15:00

Waves: 0.3 m

Current speed: 1.3 km/h

Water temperature: 28.8°C

21:00

Waves: 0.4 m

Current speed: 2.2 km/h

Water temperature: 28.7°C

03:00

Waves: 0.3 m

Current speed: 1.5 km/h

Water temperature: 28.5°C

09:00

Waves: 0.3 m

Current speed: 2.2 km/h

Water temperature: 28.5°C

15:00

Waves: 0.3 m

Current speed: 1.3 km/h

Water temperature: 28.7°C

21:00

Waves: 0.3 m

Current speed: 2.3 km/h

Water temperature: 28.7°C

03:00

Waves: 0.3 m

Current speed: 1.7 km/h

Water temperature: 28.5°C

09:00

Waves: 0.3 m

Current speed: 2.3 km/h

Water temperature: 28.6°C

15:00

Waves: 0.2 m

Current speed: 2.1 km/h

Water temperature: 29.5°C

Catalog depth18–35 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

Apr 29.3°

Jan29.0°

Feb28.8°

Mar29.0°

Apr29.3°

May29.0°

Jun28.3°

Jul27.6°

Aug27.4°

Sep27.6°

Oct28.3°

Nov29.2°

Dec29.2°

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

wallsalt 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

Variable neon slug

Nembrotha kubaryana

DeepLog1

Pygoplites diacanthus

Nearby OBIS observations7

Siganus vulpinus

Nearby OBIS observations7

Tridacna maxima

Nearby OBIS observations6

Thalassoma hardwicke

Nearby OBIS observations5

Zanclus cornutus

Nearby OBIS observations5

Amphiprion biaculeatus

Nearby OBIS observations4

Amphiprion clarkii

Nearby OBIS observations4

Amphiprion ocellaris

Nearby OBIS observations4

Balistoides viridescens

Nearby OBIS observations4

Ctenochaetus striatus

Nearby OBIS observations4

Linckia laevigata

Nearby OBIS observations4

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

DeepLog + OBIS →