New Zealand

Mayor Island

20–80 mMax Depth

boatEntry

27Species

Conditions Summary

Model forecast · local time (GMT+13)

Model conditions signal100/100

Waves

0.4 m

8.3 s

Swell

0.3 m

7.3 s

Current speed

0.5 km/h

flowing toward S

Water temperature

16.6°C

Wind

7.4 km/h

→ E

Sea level

0.7 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

13:30–13:00

Calmest model window

Forecast Overview

Mon, Oct 19Calm

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

Tue, Oct 20Calm

Waves0.4–0.4 mCurrent speed0.8 km/h maxWater temperature16.5°C

TodayCalm

Waves0.3–0.5 mCurrent speed0.8 km/h maxWater temperature16.6°C

TomorrowCalm

Waves0.4–0.4 mCurrent speed0.5 km/h maxWater temperature16.5°C

Next 72 hours

13:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.6°C

19:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 16.7°C

01:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.3°C

07:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 16.2°C

13:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.7°C

19:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 16.8°C

01:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.4°C

07:00

Waves: 0.3 m

Current speed: 0.0 km/h

Water temperature: 16.3°C

13:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 16.7°C

19:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 16.9°C

01:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.5°C

07:00

Waves: 0.4 m

Current speed: 0.2 km/h

Water temperature: 16.4°C

Catalog depth20–80 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

Not available

Peak month

Feb 21.0°

Jan20.0°

Feb21.0°

Mar20.6°

Apr19.5°

May18.0°

Jun16.5°

Jul15.4°

Aug14.9°

Sep15.0°

Oct15.5°

Nov16.7°

Dec18.5°

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.

Explore nearby centers on the map

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Dive Types

wallsalt Wateradvanced 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

Reddish blackspot pigfish

Bodianus unimaculatus

DeepLog3

Red moki

Chirodactylus spectabilis

DeepLog3

Clown toby

Canthigaster callisterna

DeepLog2

Evechinus chloroticus

DeepLog2

Pettifogger

Gymnothorax prasinus

DeepLog2

Scad

Decapterus koheru

DeepLog2

Velvet leatherjacket

Meuschenia scabra

DeepLog2

Black angelfish

Parma alboscapularis

DeepLog1

Blue-eyed triplefin

Notoclinops segmentatus

DeepLog1

Butcher's dick

Suezichthys aylingi

DeepLog1

Draughtsboard shark

Cephaloscyllium isabella

DeepLog1

Eastern footballer

Atypichthys latus

DeepLog1

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

DeepLog + OBIS →

Photos