Ransiwor

Asia › Indonesia

Ransiwor

5–30 mMax Depth
boatEntry
100Species

Conditions Summary

Model forecast · local time (GMT+9)

Model conditions signal90/100
Waves
0.3 m
2.9 s
Swell
0.1 m
4.7 s
Current speed
2.7 km/h
flowing toward SW
Water temperature
30.6°C
Wind
19.6 km/h
→ W
Sea level
0.7 m
falling
WavesCalm
SwellCalm
Current speedWatch

Forecast Overview

Tue, Oct 20Watch
Waves0.2–0.3 mCurrent speed2.9 km/h maxWater temperature30.4°C
TodayWatch
Waves0.1–0.2 mCurrent speed3.6 km/h maxWater temperature30.4°C
TomorrowWatch
Waves0.1–0.2 mCurrent speed3.3 km/h maxWater temperature30.4°C
Fri, Oct 23Calm
Waves0.1–0.1 mCurrent speed1.4 km/h maxWater temperature30.4°C
Next 72 hours
16:00
Waves: 0.3 m
Current speed: 2.4 km/h
Water temperature: 30.7°C
22:00
Waves: 0.2 m
Current speed: 1.3 km/h
Water temperature: 30.2°C
04:00
Waves: 0.2 m
Current speed: 0.9 km/h
Water temperature: 30.1°C
10:00
Waves: 0.1 m
Current speed: 2.6 km/h
Water temperature: 30.2°C
16:00
Waves: 0.1 m
Current speed: 2.5 km/h
Water temperature: 30.9°C
22:00
Waves: 0.1 m
Current speed: 1.7 km/h
Water temperature: 30.3°C
04:00
Waves: 0.1 m
Current speed: 1.2 km/h
Water temperature: 30.2°C
10:00
Waves: 0.1 m
Current speed: 1.8 km/h
Water temperature: 30.3°C
16:00
Waves: 0.2 m
Current speed: 1.6 km/h
Water temperature: 30.9°C
22:00
Waves: 0.1 m
Current speed: 1.2 km/h
Water temperature: 30.4°C
04:00
Waves: 0.1 m
Current speed: 0.4 km/h
Water temperature: 30.2°C
10:00
Waves: 0.1 m
Current speed: 0.4 km/h
Water temperature: 30.3°C
Catalog depth5–30 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

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.

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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
Humphead wrasse
Cheilinus undulatus
DeepLog5
Scar-face damsel-fish
Neoglyphidodon nigroris
DeepLog4
White-spotted puffer
Arothron hispidus
DeepLog4
Ambon puller
Pycnochromis amboinensis
DeepLog3
Black-banded snapper
Lutjanus semicinctus
DeepLog3
Blackspotted puffer
Arothron nigropunctatus
DeepLog3
Decorated butterflyfish
Chaetodon semeion
DeepLog3
Triplebar goatfish
Parupeneus crassilabris
DeepLog3
Bluespotted cornetfish
Fistularia commersonii
DeepLog2
Cuttlefish
Ascarosepion latimanus
DeepLog2
Dusky parrotfish
Scarus niger
DeepLog2
Golden-lined spinefoot
Siganus lineatus
DeepLog2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →

Photos

Ransiwor photo 2
Ransiwor photo 3
Ransiwor photo 4
Ransiwor photo 5
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