North America › United States of America (USA) › Hawaii

Outside Crystal Cove

8 mMax Depth

BoatEntry

Conditions Summary

Model forecast · local time (GMT-10)

Model conditions signal91/100

Waves

0.7 m

10.4 s

Swell

0.6 m

7.3 s

Current speed

0.2 km/h

flowing toward E

Water temperature

28.4°C

Wind

10.4 km/h

→ NE

Sea level

0.6 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

19:00–20:00

Calmest model window

Forecast Overview

Sat, Oct 17Watch

Waves0.7–0.7 mCurrent speed0.4 km/h maxWater temperature28.3°C

Sun, Oct 18Watch

Waves0.7–0.8 mCurrent speed0.6 km/h maxWater temperature28.2°C

TodayWatch

Waves0.7–0.7 mCurrent speed0.6 km/h maxWater temperature28.2°C

TomorrowWatch

Waves0.6–0.7 mCurrent speed0.5 km/h maxWater temperature28.2°C

Next 72 hours

19:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 28.4°C

01:00

Waves: 0.7 m

Current speed: 0.5 km/h

Water temperature: 28.2°C

07:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.0°C

13:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 28.4°C

19:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 28.3°C

01:00

Waves: 0.7 m

Current speed: 0.3 km/h

Water temperature: 28.1°C

07:00

Waves: 0.7 m

Current speed: 0.3 km/h

Water temperature: 28.0°C

13:00

Waves: 0.7 m

Current speed: 0.6 km/h

Water temperature: 28.4°C

19:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.3°C

01:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.1°C

07:00

Waves: 0.7 m

Current speed: 0.4 km/h

Water temperature: 28.0°C

13:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 28.5°C

Catalog depth8 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.

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Dive Types

ReefSandy bottomOceanSalt 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

Humpback whale

Megaptera novaeangliae

Nearby OBIS observations24

Porites compressa

Nearby OBIS observations23

Porites lobata

Nearby OBIS observations17

Saddle wrasse

Thalassoma duperrey

Nearby OBIS observations8

Actinopyga varians

Nearby OBIS observations7

Acanthurus triostegus

Nearby OBIS observations6

Brown surgeonfish

Acanthurus nigrofuscus

Nearby OBIS observations6

Heliotropium arboreum

Nearby OBIS observations5

Rhinecanthus rectangulus

Nearby OBIS observations5

Yellow tang

Zebrasoma flavescens

Nearby OBIS observations5

Chelonia mydas

Nearby OBIS observations4

Naso lituratus

Nearby OBIS observations4

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

OBIS source →

Photos