Asia › China › Hong Kong
大青针
40 mMax Depth
BoatEntry
10Species
Conditions Summary
Model forecast · local time (GMT+8)
Model conditions signal91/100
Waves
0.9 m
10.9 s
Swell
0.7 m
11.4 s
Current speed
0.3 km/h
flowing toward SE
Water temperature
28.4°C
Wind
3.5 km/h
→ NE
Sea level
0.2 m
rising
WavesWatch
SwellCalm
Current speedCalm
Forecast Overview
TodayChallenging
Waves0.9–1.5 mCurrent speed0.4 km/h maxWater temperature28.4°C
TomorrowChallenging
Waves1.6–2.9 mCurrent speed1.1 km/h maxWater temperature28.1°C
Fri, Oct 23Challenging
Waves1.2–2.8 mCurrent speed1.7 km/h maxWater temperature27.9°C
Sat, Oct 24Challenging
Waves1.0–1.1 mCurrent speed1.3 km/h maxWater temperature27.7°C
Next 72 hours
Catalog depth40 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.
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Dive Types
DriftOceanSalt Water
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
Barracuda
From site catalogue
Boxfish / pufferfish
From site catalogue
Grouper
From site catalogue
Lionfish
From site catalogue
Manta Ray
From site catalogue
Octopus
From site catalogue
Sea turtle
From site catalogue
Tuna
From site catalogue
snapper
From site catalogue
whale shark
From site catalogue
Stercorarius longicaudus
Nearby OBIS observations2
Calonectris leucomelas
Nearby OBIS observations1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →Photos
