New Zealand

Blue Maomao Arch

15–18 mMax Depth

boatEntry

30Species

Conditions Summary

Model forecast · local time (GMT+12)

Planning signal91/100

Waves

0.7 m

4.7 s

Swell

0.3 m

9.0 s

Current speed

0.8 km/h

flowing toward SE

Water temperature

16.4°C

Wind

30.8 km/h

→ NW

Sea level

0.7 m

rising

WavesWatch

SwellCalm

Current speedCalm

Planning window

12:15–12:00

Calmest model window

Forecast Overview

TodayChallenging

Waves0.6–1.4 mCurrent speed1.2 km/h maxWater temperature16.3°C

TomorrowChallenging

Waves1.5–2.2 mCurrent speed1.8 km/h maxWater temperature16.2°C

Tue, Sep 8Watch

Waves0.6–1.5 mCurrent speed0.9 km/h maxWater temperature16.2°C

Wed, Sep 9Calm

Waves0.5–0.6 mCurrent speed0.7 km/h maxWater temperature16.2°C

Next 72 hours

12:00

Waves: 0.6 m

Current speed: 0.8 km/h

Water temperature: 16.4°C

18:00

Waves: 1.1 m

Current speed: 0.8 km/h

Water temperature: 16.3°C

00:00

Waves: 1.5 m

Current speed: 1.2 km/h

Water temperature: 16.3°C

06:00

Waves: 1.8 m

Current speed: 1.5 km/h

Water temperature: 16.2°C

12:00

Waves: 1.8 m

Current speed: 1.0 km/h

Water temperature: 16.2°C

18:00

Waves: 1.5 m

Current speed: 0.4 km/h

Water temperature: 16.2°C

00:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 16.1°C

06:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 16.1°C

12:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 16.2°C

18:00

Waves: 0.8 m

Current speed: 0.5 km/h

Water temperature: 16.3°C

00:00

Waves: 0.6 m

Current speed: 0.7 km/h

Water temperature: 16.2°C

06:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 16.1°C

Catalog depth15–18 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

Nov-May

Peak month

Feb 21.0°

Jan20.0°

Feb21.0°

Mar20.8°

Apr19.8°

May18.5°

Jun17.0°

Jul16.1°

Aug15.6°

Sep15.6°

Oct16.0°

Nov17.0°

Dec18.7°

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

cavesalt Wateradvanced Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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

Moon wrasse

Thalassoma lunare

DeepLog5

Demoiselle

Chromis dispila

DeepLog4

Scad

Decapterus koheru

DeepLog4

Cenolia spanoschistum

DeepLog3

Yellowtail amberjack

Seriola lalandi

DeepLog3

Actinia tenebrosa

DeepLog2

Blackspot goatfish

Parupeneus spilurus

DeepLog2

Blue maomao

Scorpis violacea

DeepLog2

Parrotfish

Thalassoma lutescens

DeepLog2

Pink maomao

Caprodon longimanus

DeepLog2

Reddish blackspot pigfish

Bodianus unimaculatus

DeepLog2

Scale-eating fangblenny

Plagiotremus tapeinosoma

DeepLog2

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

DeepLog + OBIS →

Photos