Gem

Australia

Gem

10–25 mMax Depth
boatEntry
57Species

Conditions Summary

Model forecast · local time (GMT+8)

Model conditions signal62/100
Waves
2.5 m
12.7 s
Swell
2.5 m
10.8 s
Current speed
1.0 km/h
flowing toward SE
Water temperature
19.4°C
Wind
16.5 km/h
→ NW
Sea level
0.2 m
rising
WavesChallenging
SwellChallenging
Current speedCalm

Forecast Overview

Sat, Oct 17Challenging
Waves2.5–2.8 mCurrent speed1.0 km/h maxWater temperature19.3°C
Sun, Oct 18Challenging
Waves2.6–3.0 mCurrent speed0.8 km/h maxWater temperature19.2°C
Mon, Oct 19Challenging
Waves1.8–2.6 mCurrent speed0.4 km/h maxWater temperature19.4°C
Tue, Oct 20Challenging
Waves1.8–2.3 mCurrent speed0.6 km/h maxWater temperature19.3°C
Next 72 hours
17:00
Waves: 2.5 m
Current speed: 1.0 km/h
Water temperature: 19.4°C
23:00
Waves: 2.8 m
Current speed: 0.8 km/h
Water temperature: 19.3°C
05:00
Waves: 3.0 m
Current speed: 0.4 km/h
Water temperature: 19.2°C
11:00
Waves: 3.0 m
Current speed: 0.6 km/h
Water temperature: 19.2°C
17:00
Waves: 2.8 m
Current speed: 0.5 km/h
Water temperature: 19.3°C
23:00
Waves: 2.6 m
Current speed: 0.3 km/h
Water temperature: 19.2°C
05:00
Waves: 2.4 m
Current speed: 0.2 km/h
Water temperature: 19.2°C
11:00
Waves: 2.1 m
Current speed: 0.2 km/h
Water temperature: 19.5°C
17:00
Waves: 1.9 m
Current speed: 0.3 km/h
Water temperature: 19.6°C
23:00
Waves: 1.8 m
Current speed: 0.3 km/h
Water temperature: 19.3°C
05:00
Waves: 1.8 m
Current speed: 0.2 km/h
Water temperature: 19.3°C
11:00
Waves: 2.1 m
Current speed: 0.4 km/h
Water temperature: 19.4°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

Nov-Apr

Peak month

Feb 22.3°

Jan21.8°
Feb22.3°
Mar22.3°
Apr22.0°
May21.6°
Jun20.7°
Jul19.8°
Aug19.1°
Sep18.5°
Oct18.7°
Nov19.6°
Dec20.8°
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.

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Dive Types

wrecksalt 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
Chromodoris westraliensis
DeepLog7
Western king wrasse
Coris auricularis
DeepLog7
Western blue devil
Paraplesiops meleagris
DeepLog5
Horse-shoe leatherjacket
Meuschenia hippocrepis
DeepLog4
Yellow-striped leatherjacket
Meuschenia flavolineata
DeepLog4
Slender parrotfish
Eupetrichthys angustipes
DeepLog3
Western footballer
Neatypus obliquus
DeepLog3
Western foxfish
Bodianus frenchii
DeepLog3
Woodwards pomfret
Schuettea woodwardi
DeepLog3
Banded sweep
Scorpis georgiana
DeepLog2
Black-spotted parrot fish
Austrolabrus maculatus
DeepLog2
Brauns hulafish
Trachinops brauni
DeepLog2
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →

Photos

Gem photo 2
Gem photo 3
Gem photo 4
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