United States

Kanaka-Nui Reef

10–25 mMax Depth

boatEntry

69Species

Conditions Summary

Model forecast · local time (GMT-10)

Model conditions signal71/100

Waves

2.0 m

7.5 s

Swell

0.9 m

6.9 s

Current speed

1.2 km/h

flowing toward SW

Water temperature

26.6°C

Wind

24.1 km/h

→ NE

Sea level

0.5 m

rising

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Sun, Oct 18Challenging

Waves1.9–2.0 mCurrent speed1.2 km/h maxWater temperature26.6°C

Mon, Oct 19Challenging

Waves2.0–2.1 mCurrent speed1.4 km/h maxWater temperature26.5°C

TodayChallenging

Waves1.9–2.1 mCurrent speed1.0 km/h maxWater temperature26.4°C

TomorrowChallenging

Waves1.5–1.9 mCurrent speed1.0 km/h maxWater temperature26.3°C

Next 72 hours

19:00

Waves: 1.9 m

Current speed: 1.2 km/h

Water temperature: 26.6°C

01:00

Waves: 2.0 m

Current speed: 0.8 km/h

Water temperature: 26.6°C

07:00

Waves: 2.1 m

Current speed: 0.9 km/h

Water temperature: 26.6°C

13:00

Waves: 2.1 m

Current speed: 1.4 km/h

Water temperature: 26.5°C

19:00

Waves: 2.0 m

Current speed: 1.0 km/h

Water temperature: 26.4°C

01:00

Waves: 2.1 m

Current speed: 1.0 km/h

Water temperature: 26.4°C

07:00

Waves: 2.0 m

Current speed: 0.6 km/h

Water temperature: 26.4°C

13:00

Waves: 1.9 m

Current speed: 0.9 km/h

Water temperature: 26.5°C

19:00

Waves: 1.9 m

Current speed: 1.0 km/h

Water temperature: 26.4°C

01:00

Waves: 1.9 m

Current speed: 0.7 km/h

Water temperature: 26.3°C

07:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 26.3°C

13:00

Waves: 1.6 m

Current speed: 1.0 km/h

Water temperature: 26.4°C

Catalog depth10–25 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

Apr-Oct

Peak month

Sep 26.9°

Jan24.2°

Feb23.9°

Mar23.9°

Apr24.5°

May25.1°

Jun25.7°

Jul26.1°

Aug26.5°

Sep26.9°

Oct26.8°

Nov26.0°

Dec25.1°

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

reefsalt 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

12 km · nearby observations

Parrotfish

Thalassoma trilobatum

DeepLog10

Yellowstripe goatfish

Mulloidichthys flavolineatus

DeepLog7

Holothuroids

Actinopyga varians

DeepLog6

Orangespot surgeonfish

Acanthurus olivaceus

DeepLog6

Rockmover wrasse

Novaculichthys taeniourus

DeepLog6

Brassy chub

Kyphosus vaigiensis

DeepLog5

Moorish idol

Zanclus cornutus

DeepLog5

Needlefish

Platybelone platyura

DeepLog5

Saddle wrasse

Thalassoma duperrey

DeepLog5

Threadfin butterflyfish

Chaetodon auriga

DeepLog5

Carolines parrotfish

Calotomus carolinus

DeepLog4

Indo-Pacific sergeant

Abudefduf vaigiensis

DeepLog4

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

DeepLog + OBIS →

Photos