Montague Island

Australia

Montague Island

18–18 mMax Depth
boatEntry
57Species

Conditions Summary

Model forecast · local time (GMT+10)

Planning signal91/100
Waves
0.6 m
7.8 s
Swell
0.4 m
6.5 s
Current speed
0.9 km/h
flowing toward S
Water temperature
17.2°C
Wind
2.0 km/h
→ S
Sea level
0.3 m
rising
WavesWatch
SwellCalm
Current speedCalm
Planning window
02:1502:00
Calmest model window

Forecast Overview

TomorrowChallenging
Waves0.6–1.4 mCurrent speed1.5 km/h maxWater temperature17.2°C
Mon, Sep 7Watch
Waves1.0–1.3 mCurrent speed1.3 km/h maxWater temperature17.3°C
Tue, Sep 8Challenging
Waves1.1–1.2 mCurrent speed1.2 km/h maxWater temperature17.4°C
Wed, Sep 9Challenging
Waves1.0–1.1 mCurrent speed0.9 km/h maxWater temperature17.3°C
Next 72 hours
02:00
Waves: 0.6 m
Current speed: 0.9 km/h
Water temperature: 17.2°C
08:00
Waves: 0.7 m
Current speed: 0.6 km/h
Water temperature: 17.2°C
14:00
Waves: 1.3 m
Current speed: 0.5 km/h
Water temperature: 17.3°C
20:00
Waves: 1.3 m
Current speed: 1.5 km/h
Water temperature: 17.2°C
02:00
Waves: 1.1 m
Current speed: 1.1 km/h
Water temperature: 17.2°C
08:00
Waves: 1.0 m
Current speed: 0.3 km/h
Water temperature: 17.3°C
14:00
Waves: 1.0 m
Current speed: 0.4 km/h
Water temperature: 17.4°C
20:00
Waves: 1.3 m
Current speed: 0.4 km/h
Water temperature: 17.4°C
02:00
Waves: 1.2 m
Current speed: 0.6 km/h
Water temperature: 17.4°C
08:00
Waves: 1.2 m
Current speed: 0.5 km/h
Water temperature: 17.4°C
14:00
Waves: 1.2 m
Current speed: 1.0 km/h
Water temperature: 17.5°C
20:00
Waves: 1.1 m
Current speed: 1.1 km/h
Water temperature: 17.4°C
Catalog depth18 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 22.2°

Jan21.5°
Feb22.2°
Mar22.0°
Apr21.1°
May19.6°
Jun18.0°
Jul16.6°
Aug16.3°
Sep16.5°
Oct17.3°
Nov18.6°
Dec20.2°
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

cavesalt Wateradvanced Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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
Red groper
Achoerodus viridis
DeepLog20
Kelpfish
Chironemus marmoratus
DeepLog9
Southern fiddler
Trygonorrhina fasciata
DeepLog9
Old wife
Enoplosus armatus
DeepLog8
Wrasse
Notolabrus gymnogenis
DeepLog8
Combfish
Coris picta
DeepLog7
Port Jackson shark
Heterodontus portusjacksoni
DeepLog7
Short-tail stingray
Bathytoshia brevicaudata
DeepLog7
One spot demoiselle
Chromis hypsilepis
DeepLog6
Red morwong
Morwong fuscus
DeepLog5
Banded wobbegong
Orectolobus halei
DeepLog4
Red moki
Chirodactylus spectabilis
DeepLog4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS
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