New Zealand

Old man rock

15–30 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT+13)

Model conditions signal91/100

Waves

0.5 m

7.2 s

Swell

0.4 m

5.3 s

Current speed

0.2 km/h

flowing toward E

Water temperature

16.3°C

Wind

8.0 km/h

→ NW

Sea level

-0.0 m

rising

WavesWatch

SwellCalm

Current speedCalm

Planning window

21:00–22:00

Calmest model window

Forecast Overview

Sun, Oct 18Watch

Waves0.5–0.5 mCurrent speed0.3 km/h maxWater temperature16.2°C

Mon, Oct 19Calm

Waves0.4–0.5 mCurrent speed0.5 km/h maxWater temperature16.2°C

Tue, Oct 20Calm

Waves0.4–0.4 mCurrent speed0.6 km/h maxWater temperature16.3°C

TodayCalm

Waves0.3–0.3 mCurrent speed0.5 km/h maxWater temperature16.4°C

Next 72 hours

21:00

Waves: 0.5 m

Current speed: 0.2 km/h

Water temperature: 16.3°C

03:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 15.9°C

09:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 16.0°C

15:00

Waves: 0.5 m

Current speed: 0.2 km/h

Water temperature: 16.5°C

21:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.5°C

03:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.1°C

09:00

Waves: 0.4 m

Current speed: 0.2 km/h

Water temperature: 16.2°C

15:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.6°C

21:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 16.5°C

03:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 16.1°C

09:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 16.2°C

15:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 16.6°C

Catalog depth15–30 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

Dec-May

Peak month

Feb 20.9°

Jan20.0°

Feb20.9°

Mar20.6°

Apr19.6°

May18.1°

Jun16.6°

Jul15.5°

Aug14.9°

Sep14.9°

Oct15.5°

Nov16.8°

Dec18.5°

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

wallsalt 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

12 km · nearby observations

Black paua

Haliotis iris

DeepLog1

Blue mackerel

Scomber australasicus

DeepLog1

Reddish blackspot pigfish

Bodianus unimaculatus

DeepLog1

Jasus edwardsii

Nearby OBIS observations134

Pecten novaezelandiae

Nearby OBIS observations108

Pagrus auratus

Nearby OBIS observations20

Ruanoho whero

Nearby OBIS observations2

Sagmariasus verreauxi

Nearby OBIS observations2

Tonna tankervillii

Nearby OBIS observations2

Allomycterus pilatus

Nearby OBIS observations1

Alopias vulpinus

Nearby OBIS observations1

Anas chlorotis

Nearby OBIS observations1

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos