Asia › Malaysia › Borneo Island

The Tunnel

11–50 mMax Depth

boatEntry

38Species

Conditions Summary

Model forecast · local time (GMT+8)

Planning signal71/100

Waves

1.2 m

5.8 s

Swell

1.1 m

5.1 s

Current speed

0.6 km/h

flowing toward NE

Water temperature

29.7°C

Wind

18.6 km/h

→ SW

Sea level

1.4 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Planning window

05:00–06:00

Calmest model window

Forecast Overview

TomorrowWatch

Waves0.9–1.2 mCurrent speed1.2 km/h maxWater temperature29.8°C

Mon, Sep 7Watch

Waves0.7–0.9 mCurrent speed1.5 km/h maxWater temperature29.9°C

Tue, Sep 8Watch

Waves0.8–1.0 mCurrent speed1.7 km/h maxWater temperature29.7°C

Wed, Sep 9Watch

Waves1.0–1.0 mCurrent speed1.5 km/h maxWater temperature29.6°C

Next 72 hours

04:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 29.7°C

10:00

Waves: 1.1 m

Current speed: 0.9 km/h

Water temperature: 29.8°C

16:00

Waves: 1.0 m

Current speed: 1.1 km/h

Water temperature: 29.9°C

22:00

Waves: 0.9 m

Current speed: 0.9 km/h

Water temperature: 29.8°C

04:00

Waves: 0.8 m

Current speed: 0.7 km/h

Water temperature: 29.7°C

10:00

Waves: 0.7 m

Current speed: 0.9 km/h

Water temperature: 29.8°C

16:00

Waves: 0.8 m

Current speed: 1.5 km/h

Water temperature: 30.1°C

22:00

Waves: 0.8 m

Current speed: 1.1 km/h

Water temperature: 29.8°C

04:00

Waves: 0.8 m

Current speed: 1.1 km/h

Water temperature: 29.7°C

10:00

Waves: 0.9 m

Current speed: 1.3 km/h

Water temperature: 29.7°C

16:00

Waves: 1.0 m

Current speed: 1.7 km/h

Water temperature: 29.8°C

22:00

Waves: 1.0 m

Current speed: 1.5 km/h

Water temperature: 29.6°C

Catalog depth11–50 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

May 29.6°

Jan27.5°

Feb27.1°

Mar27.7°

Apr28.8°

May29.6°

Jun29.6°

Jul29.2°

Aug29.0°

Sep29.0°

Oct28.9°

Nov28.9°

Dec28.3°

Current: mild

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

wallsalt Wateradvanced Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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

Clown triggerfish

Balistoides conspicillum

DeepLog2

Fire goby

Nemateleotris magnifica

DeepLog2

Moorish idol

Zanclus cornutus

DeepLog2

Pyramid butterflyfish

Hemitaurichthys polylepis

DeepLog2

Arc-eye hawkfish

Paracirrhites arcatus

DeepLog1

Bird wrasse

Gomphosus varius

DeepLog1

Black-blotched porcupinefish

Diodon liturosus

DeepLog1

Bluespotted puffer

Arothron caeruleopunctatus

DeepLog1

Butterflyfish

Chaetodon melannotus

DeepLog1

Dark-banded fusilier

Pterocaesio tile

DeepLog1

Darkfin hind

Cephalopholis urodeta

DeepLog1

Latticed sandperch

Parapercis clathrata

DeepLog1

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

DeepLog + OBIS →

Photos