Australia
Castle Rock (Agincourt Reef 1)
5–25 mMax Depth
boatEntry
2Species
Conditions Summary
Model forecast · local time (GMT+10)
Model conditions signal71/100
Waves
1.4 m
6.9 s
Swell
1.3 m
6.5 s
Current speed
0.3 km/h
flowing toward NW
Water temperature
26.1°C
Wind
24.8 km/h
→ SE
Sea level
0.9 m
falling
WavesChallenging
SwellWatch
Current speedCalm
Forecast Overview
Sat, Oct 17Challenging
Waves1.4–1.4 mCurrent speed0.6 km/h maxWater temperature26.0°C
Sun, Oct 18Challenging
Waves1.2–1.4 mCurrent speed0.7 km/h maxWater temperature26.0°C
Mon, Oct 19Challenging
Waves1.2–1.4 mCurrent speed1.1 km/h maxWater temperature26.0°C
Tue, Oct 20Challenging
Waves1.4–1.6 mCurrent speed1.3 km/h maxWater temperature25.9°C
Next 72 hours
Catalog depth5–25 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
Jun-Oct
Peak month
Feb 29.0°
Jan28.9°
Feb29.0°
Mar28.5°
Apr27.4°
May26.0°
Jun24.9°
Jul24.2°
Aug24.2°
Sep25.0°
Oct26.0°
Nov27.2°
Dec28.4°
Current: moderate
Typical visibility: 25 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
reefpinnaclesalt 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
Goldrim surgeonfish
Acanthurus nigricans
DeepLog1
Tilang dako
Tridacna derasa
DeepLog1
Chlorurus sordidus
Nearby OBIS observations5
Scarus globiceps
Nearby OBIS observations5
Zebrasoma scopas
Nearby OBIS observations5
Acanthurus nigrofuscus
Nearby OBIS observations4
Chaetodon kleinii
Nearby OBIS observations4
Plectroglyphidodon dickii
Nearby OBIS observations4
Plectroglyphidodon johnstonianus
Nearby OBIS observations4
Pomacentrus lepidogenys
Nearby OBIS observations4
Scarus niger
Nearby OBIS observations4
Scarus oviceps
Nearby OBIS observations4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
