New Zealand
Volkner Rocks Marine reserve
15–20 mMax Depth
boatEntry
9Species
Conditions Summary
Model forecast · local time (GMT+13)
Model conditions signal100/100
Waves
0.4 m
9.2 s
Swell
0.3 m
9.1 s
Current speed
0.4 km/h
flowing toward NW
Water temperature
16.3°C
Wind
7.8 km/h
→ NW
Sea level
0.5 m
falling
WavesCalm
SwellCalm
Current speedCalm
Planning window
02:45–02:00
Calmest model window
Forecast Overview
Tue, Oct 20Calm
Waves0.4–0.4 mCurrent speed1.0 km/h maxWater temperature16.6°C
TodayCalm
Waves0.3–0.4 mCurrent speed0.9 km/h maxWater temperature16.8°C
TomorrowCalm
Waves0.4–0.6 mCurrent speed1.3 km/h maxWater temperature16.8°C
Fri, Oct 23Watch
Waves0.6–0.7 mCurrent speed1.2 km/h maxWater temperature16.6°C
Next 72 hours
Catalog depth15–20 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.
Updated: cached data
Open-Meteo Marine + Weather APIs →Dive readiness
Collecting the latest marine conditions and forecast signals.
Seasons · water temperature
12-month outlook
Best window
Not available
Peak month
Feb 21.2°
Jan20.2°
Feb21.2°
Mar20.8°
Apr19.8°
May18.3°
Jun16.8°
Jul15.7°
Aug15.3°
Sep15.3°
Oct15.8°
Nov16.9°
Dec18.7°
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.
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Dive Types
wallsalt 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
Asterodiscides truncatus
DeepLog1
Black angelfish
Parma alboscapularis
DeepLog1
black sea urchin
Centrostephanus rodgersii
DeepLog1
Crested blenny
Parablennius laticlavius
DeepLog1
Lord Howe Island butterflyfish
Amphichaetodon howensis
DeepLog1
Lowfin moray
Gymnothorax porphyreus
DeepLog1
Mosaic eel
Enchelycore ramosa
DeepLog1
Surgeonfish
Prionurus maculatus
DeepLog1
Trumps
Scorpis lineolata
DeepLog1
Seriola lalandi
Nearby OBIS observations83
Metanephrops challengeri
Nearby OBIS observations45
Goniocorella dumosa
Nearby OBIS observations5
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
