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Haleiwa Trench

ShoreEntry

Conditions Summary

Model forecast · local time (GMT-10)

Model conditions signal71/100

Waves

2.4 m

7.7 s

Swell

1.2 m

7.6 s

Current speed

0.4 km/h

flowing toward NW

Water temperature

26.4°C

Wind

17.8 km/h

→ E

Sea level

0.4 m

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Sun, Oct 18Challenging

Waves2.4–2.4 mCurrent speed0.5 km/h maxWater temperature26.4°C

TodayChallenging

Waves2.2–2.4 mCurrent speed1.0 km/h maxWater temperature26.4°C

TomorrowChallenging

Waves2.0–2.3 mCurrent speed1.0 km/h maxWater temperature26.5°C

Wed, Oct 21Challenging

Waves1.6–2.0 mCurrent speed1.2 km/h maxWater temperature26.5°C

Next 72 hours

21:00

Waves: 2.4 m

Current speed: 0.4 km/h

Water temperature: 26.4°C

03:00

Waves: 2.4 m

Current speed: 0.7 km/h

Water temperature: 26.3°C

09:00

Waves: 2.4 m

Current speed: 0.8 km/h

Water temperature: 26.3°C

15:00

Waves: 2.3 m

Current speed: 0.6 km/h

Water temperature: 26.5°C

21:00

Waves: 2.3 m

Current speed: 0.3 km/h

Water temperature: 26.5°C

03:00

Waves: 2.2 m

Current speed: 0.7 km/h

Water temperature: 26.5°C

09:00

Waves: 2.2 m

Current speed: 0.6 km/h

Water temperature: 26.5°C

15:00

Waves: 2.1 m

Current speed: 0.6 km/h

Water temperature: 26.6°C

21:00

Waves: 2.0 m

Current speed: 0.4 km/h

Water temperature: 26.5°C

03:00

Waves: 1.9 m

Current speed: 0.6 km/h

Water temperature: 26.5°C

09:00

Waves: 1.7 m

Current speed: 0.6 km/h

Water temperature: 26.5°C

15:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 26.6°C

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.

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Dive Types

ReefWallSalt Water

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

Ardeadoris tomsmithi

Nearby OBIS observations6

Chaetodon lunula

Nearby OBIS observations6

Pluvialis fulva

Nearby OBIS observations6

Boomerang triggerfish

Sufflamen bursa

Nearby OBIS observations5

Echidna nebulosa

Nearby OBIS observations5

Halgerda terramtuentis

Nearby OBIS observations4

Littoraria pintado

Nearby OBIS observations4

Saddle wrasse

Thalassoma duperrey

Nearby OBIS observations4

Arenaria interpres

Nearby OBIS observations3

Bluespine unicornfish

Naso unicornis

Nearby OBIS observations3

Brown surgeonfish

Acanthurus nigrofuscus

Nearby OBIS observations3

Carpilius maculatus

Nearby OBIS observations3

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

OBIS source →