Cayman Islands
Big Dipper
15–40 mMax Depth
boatEntry
29Species
Conditions Summary
Model forecast · local time (GMT-5)
Model conditions signal91/100
Waves
0.6 m
5.7 s
Swell
0.5 m
4.8 s
Current speed
1.2 km/h
flowing toward NW
Water temperature
30.0°C
Wind
13.5 km/h
→ NE
Sea level
0.6 m
falling
WavesWatch
SwellCalm
Current speedCalm
Planning window
20:00–21:00
Calmest model window
Forecast Overview
Tue, Oct 20Watch
Waves0.6–0.7 mCurrent speed1.2 km/h maxWater temperature30.0°C
TodayWatch
Waves0.6–0.7 mCurrent speed1.2 km/h maxWater temperature30.1°C
TomorrowCalm
Waves0.4–0.6 mCurrent speed0.9 km/h maxWater temperature30.1°C
Fri, Oct 23Calm
Waves0.4–0.5 mCurrent speed0.6 km/h maxWater temperature30.0°C
Next 72 hours
Catalog depth15–40 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
Year-round
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: 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
salt 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
Banded tube-dwelling anemone
Isarachnanthus nocturnus
DeepLog3
Lettuce slug
Elysia crispata
DeepLog3
Atlantic gray cowrie
Luria cinerea
DeepLog1
Bandtail puffer
Sphoeroides spengleri
DeepLog1
Beaded sea cucumber
Euapta lappa
DeepLog1
Blackbar soldierfish
Myripristis jacobus
DeepLog1
Bleeding tooth
Nerita peloronta
DeepLog1
Brazil reef octopus
Octopus insularis
DeepLog1
Conger moray
Gymnothorax miliaris
DeepLog1
Eoacmaea pustulata
DeepLog1
Glasseye
Heteropriacanthus cruentatus
DeepLog1
Golden zoanthid
Parazoanthus swiftii
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
