Asia › Indonesia › East Nusa Tenggara

Tatawa Besar

5–25 mMax Depth

boatEntry

40Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal90/100

Waves

0.3 m

9.8 s

Swell

0.3 m

8.9 s

Current speed

2.4 km/h

flowing toward NE

Water temperature

29.3°C

Wind

7.3 km/h

→ N

Sea level

0.5 m

rising

WavesCalm

SwellCalm

Current speedWatch

Planning window

17:15–17:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

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 23Challenging

Waves0.3–0.3 mCurrent speed3.9 km/h maxWater temperature29.2°C

Next 72 hours

17:00

Waves: 0.3 m

Current speed: 2.4 km/h

Water temperature: 29.3°C

23:00

Waves: 0.3 m

Current speed: 2.7 km/h

Water temperature: 29.0°C

05:00

Waves: 0.4 m

Current speed: 2.1 km/h

Water temperature: 28.8°C

11:00

Waves: 0.3 m

Current speed: 2.3 km/h

Water temperature: 29.1°C

17:00

Waves: 0.3 m

Current speed: 2.2 km/h

Water temperature: 29.4°C

23:00

Waves: 0.3 m

Current speed: 2.6 km/h

Water temperature: 29.1°C

05:00

Waves: 0.3 m

Current speed: 1.4 km/h

Water temperature: 28.9°C

11:00

Waves: 0.3 m

Current speed: 1.9 km/h

Water temperature: 29.3°C

17:00

Waves: 0.3 m

Current speed: 1.3 km/h

Water temperature: 29.5°C

23:00

Waves: 0.3 m

Current speed: 1.4 km/h

Water temperature: 29.2°C

05:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 29.0°C

11:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.3°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.

Updated: cached data

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: 25 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.