Indonesia

Crystal Rock

5–25 mMax Depth

boatEntry

2Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.2 m

11.3 s

Swell

0.2 m

12.5 s

Current speed

0.4 km/h

flowing toward S

Water temperature

29.1°C

Wind

12.2 km/h

→ S

Sea level

0.7 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

20:00–21:00

Calmest model window

Forecast Overview

Mon, Oct 19Calm

Waves0.2–0.3 mCurrent speed0.4 km/h maxWater temperature29.0°C

Tue, Oct 20Calm

Waves0.2–0.4 mCurrent speed1.0 km/h maxWater temperature29.0°C

TodayCalm

Waves0.2–0.4 mCurrent speed0.8 km/h maxWater temperature29.1°C

TomorrowCalm

Waves0.2–0.3 mCurrent speed0.9 km/h maxWater temperature29.2°C

Next 72 hours

20:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 29.1°C

02:00

Waves: 0.4 m

Current speed: 0.2 km/h

Water temperature: 28.8°C

08:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 28.7°C

14:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 29.4°C

20:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 29.2°C

02:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 28.9°C

08:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 28.8°C

14:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 29.5°C

20:00

Waves: 0.2 m

Current speed: 0.7 km/h

Water temperature: 29.2°C

02:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

08:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 28.9°C

14:00

Waves: 0.2 m

Current speed: 0.9 km/h

Water temperature: 29.6°C

Catalog depth5–25 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

Nov 29.2°

Jan28.6°

Feb28.4°

Mar28.7°

Apr29.0°

May28.8°

Jun28.2°

Jul27.5°

Aug27.1°

Sep27.5°

Oct28.3°

Nov29.2°

Dec29.1°

Current: strong

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

pinnaclesalt Wateradvanced 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

Atlantic green turtle

Chelonia mydas

DeepLog1

Caretta atlantic loggerhead

Caretta caretta

DeepLog1

Gymnothorax javanicus

Nearby OBIS observations5

Ostracion cubicum

Nearby OBIS observations5

Caranx melampygus

Nearby OBIS observations4

Carcharhinus melanopterus

Nearby OBIS observations4

Chaetodon kleinii

Nearby OBIS observations4

Chaetodon melannotus

Nearby OBIS observations4

Aulostomus chinensis

Nearby OBIS observations3

Balistoides viridescens

Nearby OBIS observations3

Cheilinus undulatus

Nearby OBIS observations3

Chromis atripectoralis

Nearby OBIS observations3

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

DeepLog + OBIS →