Malaysia

Sulug Reef

15–26 mMax Depth

boatEntry

39Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.4 m

7.2 s

Swell

0.4 m

6.2 s

Current speed

1.3 km/h

flowing toward NE

Water temperature

31.6°C

Wind

9.2 km/h

→ W

Sea level

0.3 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

14:15–14:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

Waves0.4–0.4 mCurrent speed1.3 km/h maxWater temperature31.4°C

TodayCalm

Waves0.4–0.4 mCurrent speed1.5 km/h maxWater temperature31.3°C

TomorrowCalm

Waves0.4–0.4 mCurrent speed1.4 km/h maxWater temperature31.1°C

Fri, Oct 23Calm

Waves0.4–0.4 mCurrent speed1.7 km/h maxWater temperature30.8°C

Next 72 hours

14:00

Waves: 0.4 m

Current speed: 1.3 km/h

Water temperature: 31.6°C

20:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 31.3°C

02:00

Waves: 0.4 m

Current speed: 0.9 km/h

Water temperature: 31.2°C

08:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 31.1°C

14:00

Waves: 0.4 m

Current speed: 1.4 km/h

Water temperature: 31.5°C

20:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 31.3°C

02:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 31.2°C

08:00

Waves: 0.4 m

Current speed: 1.2 km/h

Water temperature: 31.0°C

14:00

Waves: 0.4 m

Current speed: 1.4 km/h

Water temperature: 31.2°C

20:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 31.1°C

02:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 30.9°C

08:00

Waves: 0.4 m

Current speed: 1.3 km/h

Water temperature: 30.7°C

Catalog depth15–26 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

Mar-Oct

Peak month

Jun 30.2°

Jan27.7°

Feb27.1°

Mar27.7°

Apr29.2°

May30.0°

Jun30.2°

Jul30.0°

Aug29.9°

Sep29.8°

Oct29.5°

Nov29.3°

Dec28.9°

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

reefsalt 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

Puller

Amphiprion ocellaris

DeepLog6

Porcupine sea urchin

Diadema setosum

DeepLog4

Spinecheek anemonefish

Amphiprion biaculeatus

DeepLog4

Indian phidiana

Caloria indica

DeepLog3

Scissortail sergeant

Abudefduf sexfasciatus

DeepLog3

Floral wrasse

Cheilinus chlorourus

DeepLog2

Parrotfish

Scarus quoyi

DeepLog2

Rudman's phyllidiella

Phyllidiella rudmani

DeepLog2

Barhead spinefoot

Siganus virgatus

DeepLog1

Bigeye snapper

Lutjanus lutjanus

DeepLog1

Blackeye thicklip

Hemigymnus melapterus

DeepLog1

Blacktip grouper

Epinephelus fasciatus

DeepLog1

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

DeepLog + OBIS →

Photos