Indonesia

Sardine Reef

5–25 mMax Depth

boatEntry

100Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal100/100

Waves

0.2 m

4.4 s

Swell

0.1 m

2.6 s

Current speed

1.4 km/h

flowing toward SW

Water temperature

30.4°C

Wind

—

Sea level

0.8 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

20:30–20:00

Calmest model window

Forecast Overview

Sun, Oct 18Calm

Waves0.2–0.2 mCurrent speed1.5 km/h maxWater temperature30.3°C

Mon, Oct 19Calm

Waves0.2–0.3 mCurrent speed3.9 km/h maxWater temperature30.3°C

Tue, Oct 20Calm

Waves0.2–0.3 mCurrent speed3.4 km/h maxWater temperature30.2°C

TodayWatch

Waves0.1–0.2 mCurrent speed3.6 km/h maxWater temperature30.3°C

Next 72 hours

20:00

Waves: 0.2 m

Current speed: 1.5 km/h

Water temperature: 30.4°C

02:00

Waves: 0.2 m

Current speed: 1.3 km/h

Water temperature: 30.2°C

08:00

Waves: 0.2 m

Current speed: 3.9 km/h

Water temperature: 30.1°C

14:00

Waves: 0.2 m

Current speed: 1.5 km/h

Water temperature: 30.7°C

20:00

Waves: 0.2 m

Current speed: 1.5 km/h

Water temperature: 30.3°C

02:00

Waves: 0.2 m

Current speed: 1.0 km/h

Water temperature: 30.1°C

08:00

Waves: 0.2 m

Current speed: 3.2 km/h

Water temperature: 30.0°C

14:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.5°C

20:00

Waves: 0.2 m

Current speed: 2.1 km/h

Water temperature: 30.1°C

02:00

Waves: 0.1 m

Current speed: 0.8 km/h

Water temperature: 30.0°C

08:00

Waves: 0.1 m

Current speed: 2.0 km/h

Water temperature: 29.9°C

14:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 30.8°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

Oct-Apr

Peak month

Nov 29.4°

Jan29.0°

Feb28.9°

Mar29.1°

Apr29.3°

May29.3°

Jun29.0°

Jul28.6°

Aug28.5°

Sep28.7°

Oct29.1°

Nov29.4°

Dec29.3°

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.

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

Giant trevally

Caranx ignobilis

DeepLog5

Longfin batfish

Platax teira

DeepLog5

Blackside hawkfish

Paracirrhites forsteri

DeepLog4

Masked spinefoot

Siganus puellus

DeepLog4

Pickhandle barracuda

Sphyraena jello

DeepLog4

Bigeye trevally

Caranx sexfasciatus

DeepLog3

Blacktip reef shark

Carcharhinus melanopterus

DeepLog3

Coral hind

Cephalopholis miniata

DeepLog3

Dogtooth tuna

Gymnosarda unicolor

DeepLog3

Humphead wrasse

Cheilinus undulatus

DeepLog3

Midnight snapper

Macolor macularis

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