Indonesia

Polytechnic Housereef

10–30 mMax Depth

boatEntry

40Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.2 m

4.5 s

Swell

0.1 m

2.6 s

Current speed

0.4 km/h

flowing toward NE

Water temperature

30.5°C

Wind

3.4 km/h

→ S

Sea level

0.8 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

21:45–21:00

Calmest model window

Forecast Overview

Mon, Oct 19Calm

Waves0.1–0.2 mCurrent speed0.4 km/h maxWater temperature30.5°C

TodayCalm

Waves0.1–0.2 mCurrent speed0.8 km/h maxWater temperature30.5°C

TomorrowCalm

Waves0.2–0.3 mCurrent speed0.6 km/h maxWater temperature30.4°C

Thu, Oct 22Calm

Waves0.2–0.3 mCurrent speed0.3 km/h maxWater temperature30.1°C

Next 72 hours

21:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 30.5°C

03:00

Waves: 0.1 m

Current speed: 0.5 km/h

Water temperature: 30.4°C

09:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 30.4°C

15:00

Waves: 0.2 m

Current speed: 0.7 km/h

Water temperature: 30.8°C

21:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.5°C

03:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 30.3°C

09:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 30.3°C

15:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 30.8°C

21:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.3°C

03:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 30.0°C

09:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 29.9°C

15:00

Waves: 0.2 m

Current speed: 0.3 km/h

Water temperature: 30.3°C

Catalog depth10–30 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

May 29.4°

Jan28.5°

Feb28.4°

Mar28.6°

Apr29.1°

May29.4°

Jun29.4°

Jul29.2°

Aug29.0°

Sep29.2°

Oct29.4°

Nov29.3°

Dec29.0°

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

reefsalt Waterbeginner 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

Lumpy asteronotus

Asteronotus cespitosus

DeepLog2

Red lionfish

Pterois volitans

DeepLog2

Salmon clownfish

Amphiprion perideraion

DeepLog2

Sammara squirrelfish

Neoniphon sammara

DeepLog2

Tiger cowrie

Cypraea tigris

DeepLog2

Arc-eye hawkfish

Paracirrhites arcatus

DeepLog1

Axelrod's coralblenny

Ecsenius axelrodi

DeepLog1

Blackspotted puffer

Arothron nigropunctatus

DeepLog1

Blacktip sweetlips

Diagramma melanacrum

DeepLog1

Chromodoris alcalai

DeepLog1

Cuttlefish

Ascarosepion latimanus

DeepLog1

Ember parrotfish

Scarus rubroviolaceus

DeepLog1

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

DeepLog + OBIS →