Asia › Indonesia

Siaba Besar dive site

5–25 mMax Depth

boatEntry

100Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal90/100

Waves

0.3 m

8.8 s

Swell

0.3 m

9.1 s

Current speed

1.8 km/h

flowing toward SW

Water temperature

28.7°C

Wind

8.6 km/h

→ SE

Sea level

0.3 m

falling

WavesCalm

SwellCalm

Current speedWatch

Planning window

08:15–08:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.3–0.3 mCurrent speed2.7 km/h maxWater temperature29.1°C

TodayWatch

Waves0.3–0.4 mCurrent speed2.6 km/h maxWater temperature29.1°C

TomorrowWatch

Waves0.3–0.3 mCurrent speed3.2 km/h maxWater temperature29.2°C

Fri, Oct 23Watch

Waves0.3–0.3 mCurrent speed3.8 km/h maxWater temperature29.0°C

Next 72 hours

08:00

Waves: 0.3 m

Current speed: 1.5 km/h

Water temperature: 28.7°C

14:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 29.4°C

20:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.1°C

02:00

Waves: 0.3 m

Current speed: 1.1 km/h

Water temperature: 28.9°C

08:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 28.8°C

14:00

Waves: 0.3 m

Current speed: 1.5 km/h

Water temperature: 29.4°C

20:00

Waves: 0.3 m

Current speed: 1.3 km/h

Water temperature: 29.2°C

02:00

Waves: 0.3 m

Current speed: 2.9 km/h

Water temperature: 29.0°C

08:00

Waves: 0.3 m

Current speed: 1.9 km/h

Water temperature: 28.9°C

14:00

Waves: 0.3 m

Current speed: 2.8 km/h

Water temperature: 29.6°C

20:00

Waves: 0.3 m

Current speed: 3.0 km/h

Water temperature: 29.3°C

02:00

Waves: 0.3 m

Current speed: 3.8 km/h

Water temperature: 29.1°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: moderate

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.

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Dive Types

salt 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

Orange-lined triggerfish

Balistapus undulatus

DeepLog7

Yellowtail clownfish

Amphiprion clarkii

DeepLog7

Foxface

Siganus vulpinus

DeepLog5

Pacific trumpetfish

Aulostomus chinensis

DeepLog5

Yellowbanded sweetlips

Plectorhinchus lineatus

DeepLog5

Horned bull-fish

Heniochus varius

DeepLog4

Ringtailed unicornfish

Naso brachycentron

DeepLog4

Six-banded angelfish

Pomacanthus sexstriatus

DeepLog4

Blackspotted puffer

Arothron nigropunctatus

DeepLog3

Bluespotted puffer

Arothron caeruleopunctatus

DeepLog3

Leaf scorpionfish

Taenianotus triacanthus

DeepLog3

Moray eel

Gymnothorax javanicus

DeepLog3

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

DeepLog + OBIS →

Photos