Asia › Indonesia › North Sulawesi
Batu Mandi
25–30 mMax Depth
boatEntry
63Species
Conditions Summary
Model forecast · local time (GMT+8)
Model conditions signal100/100
Waves
0.2 m
6.9 s
Swell
0.1 m
8.6 s
Current speed
0.7 km/h
flowing toward E
Water temperature
30.9°C
Wind
8.0 km/h
→ N
Sea level
0.5 m
rising
WavesCalm
SwellCalm
Current speedCalm
Planning window
15:30–15:00
Calmest model window
Forecast Overview
TodayCalm
Waves0.2–0.2 mCurrent speed1.1 km/h maxWater temperature30.7°C
TomorrowCalm
Waves0.2–0.3 mCurrent speed1.8 km/h maxWater temperature30.6°C
Wed, Oct 21Calm
Waves0.3–0.5 mCurrent speed1.9 km/h maxWater temperature30.6°C
Thu, Oct 22Calm
Waves0.4–0.5 mCurrent speed2.3 km/h maxWater temperature30.4°C
Next 72 hours
Catalog depth25–30 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
Mar-Oct
Peak month
May 29.3°
Jan28.5°
Feb28.4°
Mar28.6°
Apr29.1°
May29.3°
Jun29.1°
Jul28.7°
Aug28.5°
Sep28.6°
Oct29.1°
Nov29.3°
Dec29.0°
Current: mild
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
DriftReefwallsalt 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
Carolines parrotfish
Calotomus carolinus
DeepLog3
Ornate leopard wrasse
Macropharyngodon ornatus
DeepLog3
Coral hawkfish
Cirrhitichthys falco
DeepLog2
Poison-fang blenny
Meiacanthus atrodorsalis
DeepLog2
Red Sea butterflyfish
Chaetodontoplus mesoleucus
DeepLog2
Saw-jawed monocle bream
Scolopsis ciliata
DeepLog2
Scribbled unicornfish
Naso vlamingii
DeepLog2
Tricolour parrotfish
Scarus tricolor
DeepLog2
Triplebar goatfish
Parupeneus crassilabris
DeepLog2
Two-lined monocle bream
Scolopsis bilineata
DeepLog2
Unicornfish
Naso lopezi
DeepLog2
White spot angel
Centropyge tibicen
DeepLog2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
