Indonesia
Underwater Volcano
5–20 mMax Depth
boatEntry
24Species
Conditions Summary
Model forecast · local time (GMT+7)
Model conditions signal90/100
Waves
0.3 m
10.5 s
Swell
0.2 m
10.6 s
Current speed
2.3 km/h
flowing toward NW
Water temperature
30.8°C
Wind
7.7 km/h
→ SW
Sea level
0.5 m
rising
WavesCalm
SwellCalm
Current speedWatch
Planning window
13:30–13:00
Calmest model window
Forecast Overview
Sun, Oct 18Watch
Waves0.3–0.4 mCurrent speed2.4 km/h maxWater temperature30.8°C
Mon, Oct 19Calm
Waves0.4–0.5 mCurrent speed2.0 km/h maxWater temperature30.4°C
Tue, Oct 20Watch
Waves0.5–0.6 mCurrent speed1.0 km/h maxWater temperature30.1°C
TodayWatch
Waves0.5–0.6 mCurrent speed1.5 km/h maxWater temperature30.0°C
Next 72 hours
Catalog depth5–20 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
Mar-Oct
Peak month
May 29.9°
Jan28.4°
Feb28.7°
Mar29.3°
Apr29.7°
May29.9°
Jun29.8°
Jul29.6°
Aug29.3°
Sep29.0°
Oct28.7°
Nov28.5°
Dec28.4°
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 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
Chinese lettuce coral
Mycedium elephantotus
DeepLog2
Lesser star coral
Favites pentagona
DeepLog2
Beautiful risbecia
Hypselodoris pulchella
DeepLog1
Cantharellus jebbi
DeepLog1
Coral
Echinophyllia patula
DeepLog1
Cycloseris mokai
DeepLog1
Diniatys dubius
DeepLog1
Echinophyllia bulbosa
DeepLog1
Flat coral
Cycloseris explanulata
DeepLog1
Large polyp stone coral
Echinophyllia aspera
DeepLog1
Merulina coral
Merulina ampliata
DeepLog1
Mushroom coral
Danafungia horrida
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
