Asia › Indonesia › East Nusa Tenggara

Castle Rock

4–30 mMax Depth

boatEntry

30Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal100/100

Waves

0.2 m

10.2 s

Swell

0.1 m

12.5 s

Current speed

0.7 km/h

flowing toward S

Water temperature

29.4°C

Wind

7.6 km/h

→ N

Sea level

0.1 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

14:45–14:00

Calmest model window

Forecast Overview

TodayCalm

Waves0.2–0.3 mCurrent speed0.7 km/h maxWater temperature29.2°C

TomorrowCalm

Waves0.2–0.3 mCurrent speed0.8 km/h maxWater temperature29.0°C

Wed, Oct 21Calm

Waves0.2–0.3 mCurrent speed1.0 km/h maxWater temperature29.0°C

Thu, Oct 22Calm

Waves0.2–0.2 mCurrent speed0.9 km/h maxWater temperature29.1°C

Next 72 hours

14:00

Waves: 0.2 m

Current speed: 0.7 km/h

Water temperature: 29.4°C

20:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 29.2°C

02:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 28.8°C

08:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 28.7°C

14:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 29.4°C

20:00

Waves: 0.2 m

Current speed: 0.7 km/h

Water temperature: 29.0°C

02:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 28.8°C

08:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 28.6°C

14:00

Waves: 0.2 m

Current speed: 0.8 km/h

Water temperature: 29.4°C

20:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 29.1°C

02:00

Waves: 0.2 m

Current speed: 0.7 km/h

Water temperature: 29.0°C

08:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 28.9°C

Catalog depth4–30 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

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: strong

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.