Australia

Castle

15–30 mMax Depth

boatEntry

36Species

Conditions Summary

Model forecast · local time (GMT+10)

Model conditions signal71/100

Waves

1.6 m

6.5 s

Swell

1.4 m

6.0 s

Current speed

1.0 km/h

flowing toward W

Water temperature

26.2°C

Wind

25.1 km/h

→ E

Sea level

0.6 m

rising

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Sun, Oct 18Challenging

Waves1.5–1.6 mCurrent speed1.0 km/h maxWater temperature26.3°C

Mon, Oct 19Challenging

Waves1.5–1.6 mCurrent speed1.0 km/h maxWater temperature26.3°C

Tue, Oct 20Challenging

Waves1.5–1.6 mCurrent speed1.0 km/h maxWater temperature26.3°C

TodayChallenging

Waves1.5–1.5 mCurrent speed0.9 km/h maxWater temperature26.2°C

Next 72 hours

11:00

Waves: 1.6 m

Current speed: 0.9 km/h

Water temperature: 26.2°C

17:00

Waves: 1.5 m

Current speed: 0.8 km/h

Water temperature: 26.4°C

23:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.2°C

05:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.1°C

11:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.2°C

17:00

Waves: 1.5 m

Current speed: 0.9 km/h

Water temperature: 26.5°C

23:00

Waves: 1.6 m

Current speed: 1.0 km/h

Water temperature: 26.3°C

05:00

Waves: 1.6 m

Current speed: 0.9 km/h

Water temperature: 26.2°C

11:00

Waves: 1.6 m

Current speed: 0.9 km/h

Water temperature: 26.3°C

17:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.5°C

23:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.3°C

05:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 26.2°C

Catalog depth15–30 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

May-Nov

Peak month

Feb 29.1°

Jan29.0°

Feb29.1°

Mar28.6°

Apr27.8°

May27.0°

Jun26.0°

Jul25.4°

Aug25.0°

Sep25.4°

Oct26.1°

Nov27.3°

Dec28.5°

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

reefsalt Waterintermediate 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

Goldrim surgeonfish

Acanthurus nigricans

DeepLog3

Grey reef shark

Carcharhinus amblyrhynchos

DeepLog2

Masked bannerfish

Heniochus monoceros

DeepLog2

Pacific bullethead parrotfish

Chlorurus spilurus

DeepLog2

Purple anthias

Mirolabrichthys tuka

DeepLog2

Bicolor chromis

Pycnochromis margaritifer

DeepLog1

Bigeye trevally

Caranx sexfasciatus

DeepLog1

Black and white snapper

Macolor niger

DeepLog1

Blackside hawkfish

Paracirrhites forsteri

DeepLog1

Bluefin trevally

Caranx melampygus

DeepLog1

Bluestreak cleaner wrasse

Labroides dimidiatus

DeepLog1

Bluntnose unicornfish

Naso tonganus

DeepLog1

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

DeepLog + OBIS →

Photos