
Costa Rica
The Cave
18–25 mMax Depth
boatEntry
25Species
Conditions Summary
Model forecast · local time (GMT-6)
Model conditions signal62/100
Waves
1.7 m
12.8 s
Swell
1.5 m
12.6 s
Current speed
0.6 km/h
flowing toward NW
Water temperature
30.2°C
Wind
18.5 km/h
→ SE
Sea level
0.2 m
rising
WavesChallenging
SwellChallenging
Current speedCalm
Forecast Overview
Sun, Oct 18Challenging
Waves1.6–1.7 mCurrent speed0.6 km/h maxWater temperature30.1°C
Mon, Oct 19Challenging
Waves1.4–1.6 mCurrent speed0.4 km/h maxWater temperature30.3°C
Tue, Oct 20Challenging
Waves1.4–1.4 mCurrent speed0.7 km/h maxWater temperature30.3°C
TodayChallenging
Waves1.4–1.5 mCurrent speed1.0 km/h maxWater temperature30.3°C
Next 72 hours
Catalog depth18–25 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
Dec-Apr
Peak month
Mar 29.6°
Jan28.7°
Feb29.2°
Mar29.6°
Apr29.6°
May29.1°
Jun28.8°
Jul28.6°
Aug28.6°
Sep28.4°
Oct27.8°
Nov27.5°
Dec28.1°
Current: mild
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 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
Blacknosed butterflyfish
Johnrandallia nigrirostris
DeepLog2
Cortez rainbow wrasse
Thalassoma lucasanum
DeepLog2
Giant false limpet
Siphonaria gigas
DeepLog2
Ringtailed surgeonfish
Acanthurus xanthopterus
DeepLog2
Giant eastern pacific conch
Titanostrombus galeatus
DeepLog1
Goldrim surgeonfish
Acanthurus nigricans
DeepLog1
Green panama keyhole limpet
Fissurella virescens
DeepLog1
Greybar grunt
Haemulon sexfasciatum
DeepLog1
Imbricata atlantic hawksbill
Eretmochelys imbricata
DeepLog1
King angelfish
Holacanthus passer
DeepLog1
Longfin yellowtail
Seriola rivoliana
DeepLog1
Longtail stingray
Hypanus longus
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos



