Malaysia

Koh Yang

12–25 mMax Depth

boatEntry

2Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal100/100

Waves

0.3 m

4.7 s

Swell

0.3 m

3.4 s

Current speed

0.6 km/h

flowing toward E

Water temperature

31.2°C

Wind

10.0 km/h

→ W

Sea level

0.5 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

15:30–15:00

Calmest model window

Forecast Overview

TodayCalm

Waves0.3–0.3 mCurrent speed0.8 km/h maxWater temperature31.1°C

TomorrowCalm

Waves0.2–0.2 mCurrent speed0.6 km/h maxWater temperature31.2°C

Thu, Oct 22Calm

Waves0.2–0.2 mCurrent speed1.0 km/h maxWater temperature31.2°C

Fri, Oct 23Calm

Waves0.2–0.3 mCurrent speed0.8 km/h maxWater temperature31.1°C

Next 72 hours

15:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 31.2°C

21:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 31.0°C

03:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 30.9°C

09:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 31.1°C

15:00

Waves: 0.2 m

Current speed: 0.0 km/h

Water temperature: 31.6°C

21:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 31.3°C

03:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 31.0°C

09:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 31.1°C

15:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 31.4°C

21:00

Waves: 0.2 m

Current speed: 0.9 km/h

Water temperature: 31.2°C

03:00

Waves: 0.2 m

Current speed: 0.7 km/h

Water temperature: 31.0°C

09:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 31.1°C

Catalog depth12–25 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

Nov-Apr

Peak month

May 30.3°

Jan28.6°

Feb28.9°

Mar29.5°

Apr30.2°

May30.3°

Jun30.3°

Jul30.1°

Aug29.9°

Sep29.5°

Oct29.2°

Nov29.1°

Dec28.8°

Current: moderate

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

driftsalt 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

Crown of thorns star

Acanthaster planci

DeepLog1

Puller

Amphiprion ocellaris

DeepLog1

Radianthus magnifica

Nearby OBIS observations7

Abudefduf vaigiensis

Nearby OBIS observations5

Culcita schmideliana

Nearby OBIS observations5

Halichoeres scapularis

Nearby OBIS observations5

Thalassoma lunare

Nearby OBIS observations5

Acanthurus lineatus

Nearby OBIS observations4

Coenobita rugosus

Nearby OBIS observations4

Halichoeres hortulanus

Nearby OBIS observations4

Lutjanus decussatus

Nearby OBIS observations4

Zanclus cornutus

Nearby OBIS observations4

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

DeepLog + OBIS →

Photos