Cayman Islands
Blue Peter Reef
8–25 mMax Depth
boatEntry
34Species
Conditions Summary
Model forecast · local time (GMT-5)
Model conditions signal91/100
Waves
0.7 m
5.1 s
Swell
0.5 m
4.6 s
Current speed
0.6 km/h
flowing toward W
Water temperature
29.9°C
Wind
17.5 km/h
→ NE
Sea level
0.6 m
falling
WavesWatch
SwellCalm
Current speedCalm
Planning window
09:15–09:00
Calmest model window
Forecast Overview
Tue, Oct 20Watch
Waves0.6–0.7 mCurrent speed0.7 km/h maxWater temperature30.0°C
TodayWatch
Waves0.5–0.7 mCurrent speed0.5 km/h maxWater temperature30.0°C
TomorrowCalm
Waves0.4–0.5 mCurrent speed0.2 km/h maxWater temperature30.1°C
Fri, Oct 23Calm
Waves0.4–0.5 mCurrent speed0.3 km/h maxWater temperature30.0°C
Next 72 hours
Catalog depth8–25 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
Aug 29.7°
Jan26.9°
Feb26.6°
Mar26.7°
Apr27.3°
May28.1°
Jun28.6°
Jul29.2°
Aug29.7°
Sep29.7°
Oct29.2°
Nov28.4°
Dec27.6°
Current: mild
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
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
Bar jack
Caranx ruber
DeepLog2
Bluehead
Thalassoma bifasciatum
DeepLog2
Doctorfish
Acanthurus chirurgus
DeepLog2
Miss darlington
Holocentrus rufus
DeepLog2
Reticulate seafan
Gorgonia ventalina
DeepLog2
Sergeant-major
Abudefduf saxatilis
DeepLog2
Southern stingray
Hypanus americanus
DeepLog2
White grunt
Haemulon plumierii
DeepLog2
Atlantic gray cowrie
Luria cinerea
DeepLog1
Black sea rod
Plexaura homomalla
DeepLog1
Black triggerfish
Melichthys niger
DeepLog1
Boulder brain coral
Colpophyllia natans
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
