Knuckle Reef

Australia

Knuckle Reef

15–35 mMax Depth
boatEntry
11Species

Conditions Summary

Model forecast · local time (GMT+10)

Planning signal90/100
Waves
0.3 m
4.8 s
Swell
0.3 m
5.2 s
Current speed
1.6 km/h
flowing toward N
Water temperature
23.4°C
Wind
12.0 km/h
→ SE
Sea level
-0.4 m
rising
WavesCalm
SwellCalm
Current speedWatch
Planning window
11:0012:00
Calmest model window

Forecast Overview

TodayChallenging
Waves0.3–0.3 mCurrent speed3.8 km/h maxWater temperature23.7°C
TomorrowWatch
Waves0.3–0.4 mCurrent speed4.2 km/h maxWater temperature23.7°C
Tue, Sep 8Challenging
Waves0.4–0.5 mCurrent speed4.6 km/h maxWater temperature23.9°C
Wed, Sep 9Challenging
Waves0.5–0.6 mCurrent speed4.7 km/h maxWater temperature23.9°C
Next 72 hours
11:00
Waves: 0.3 m
Current speed: 1.6 km/h
Water temperature: 23.4°C
17:00
Waves: 0.3 m
Current speed: 3.2 km/h
Water temperature: 23.8°C
23:00
Waves: 0.3 m
Current speed: 3.4 km/h
Water temperature: 23.6°C
05:00
Waves: 0.3 m
Current speed: 3.0 km/h
Water temperature: 23.5°C
11:00
Waves: 0.3 m
Current speed: 2.8 km/h
Water temperature: 23.6°C
17:00
Waves: 0.4 m
Current speed: 4.2 km/h
Water temperature: 23.9°C
23:00
Waves: 0.4 m
Current speed: 4.0 km/h
Water temperature: 23.8°C
05:00
Waves: 0.4 m
Current speed: 3.5 km/h
Water temperature: 23.7°C
11:00
Waves: 0.4 m
Current speed: 3.4 km/h
Water temperature: 23.8°C
17:00
Waves: 0.5 m
Current speed: 4.6 km/h
Water temperature: 24.1°C
23:00
Waves: 0.5 m
Current speed: 4.2 km/h
Water temperature: 24.0°C
05:00
Waves: 0.5 m
Current speed: 3.7 km/h
Water temperature: 23.9°C
Catalog depth15–35 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

Apr-Nov

Peak month

Feb 28.3°

Jan28.2°
Feb28.3°
Mar27.8°
Apr26.9°
May25.6°
Jun24.3°
Jul23.3°
Aug23.1°
Sep23.9°
Oct25.1°
Nov26.3°
Dec27.5°
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

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
Northern butterflyfish
Chaetodon rainfordi
DeepLog2
Barred spinefoot
Siganus doliatus
DeepLog1
Blue-spotted spinefoot
Siganus corallinus
DeepLog1
Bridled parrotfish
Scarus frenatus
DeepLog1
Copperband butterflyfish
Chelmon rostratus
DeepLog1
Lemonfish
Plectorhinchus flavomaculatus
DeepLog1
Lined surgeonfish
Acanthurus lineatus
DeepLog1
Pacific bullethead parrotfish
Chlorurus spilurus
DeepLog1
Roundhead parrotfish
Scarus globiceps
DeepLog1
Sailfin tang
Zebrasoma velifer
DeepLog1
Two-lined monocle bream
Scolopsis bilineata
DeepLog1
Pentapodus nagasakiensis
Nearby OBIS observations9
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS

Photos

Knuckle Reef photo 2
Knuckle Reef photo 3
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