
Malaysia
Tanjung Gemuk
5–20 mMax Depth
boatEntry
1Species
Conditions Summary
Model forecast · local time (GMT+8)
Model conditions signal90/100
Waves
0.4 m
6.2 s
Swell
0.3 m
4.8 s
Current speed
1.9 km/h
flowing toward S
Water temperature
30.7°C
Wind
9.8 km/h
→ NE
Sea level
0.9 m
falling
WavesCalm
SwellCalm
Current speedWatch
Planning window
08:30–08:00
Calmest model window
Forecast Overview
Sun, Oct 18Watch
Waves0.3–0.4 mCurrent speed3.1 km/h maxWater temperature31.0°C
Mon, Oct 19Watch
Waves0.3–0.3 mCurrent speed3.1 km/h maxWater temperature30.8°C
TodayCalm
Waves0.2–0.3 mCurrent speed2.3 km/h maxWater temperature31.1°C
TomorrowWatch
Waves0.2–0.2 mCurrent speed2.2 km/h maxWater temperature30.9°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°
Jan27.2°
Feb27.3°
Mar28.4°
Apr29.6°
May29.9°
Jun29.6°
Jul29.2°
Aug28.9°
Sep29.0°
Oct29.3°
Nov28.7°
Dec27.9°
Current: mild
Typical visibility: 10 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
reefsalt Waterbeginner 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
Anchor coral
Fimbriaphyllia ancora
DeepLog1
Pteraeolidia semperi
Nearby OBIS observations27
Cypraea tigris
Nearby OBIS observations8
Culcita novaeguineae
Nearby OBIS observations7
Amphiprion clarkii
Nearby OBIS observations6
Amphiprion ocellaris
Nearby OBIS observations6
Nembrotha kubaryana
Nearby OBIS observations6
Phyllidia varicosa
Nearby OBIS observations6
Acanthaster planci
Nearby OBIS observations5
Cheilinus fasciatus
Nearby OBIS observations5
Gymnothorax javanicus
Nearby OBIS observations5
Amblyeleotris rubrimarginata
Nearby OBIS observations4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →