Costa Rica

Classic

10–25 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT-6)

Model conditions signal71/100

Waves

1.4 m

14.6 s

Swell

1.4 m

12.3 s

Current speed

1.2 km/h

flowing toward NW

Water temperature

31.2°C

Wind

8.9 km/h

→ E

Sea level

0.5 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Sat, Oct 17Challenging

Waves1.4–1.7 mCurrent speed2.0 km/h maxWater temperature31.2°C

Sun, Oct 18Challenging

Waves1.7–1.7 mCurrent speed2.7 km/h maxWater temperature30.8°C

Mon, Oct 19Challenging

Waves1.5–1.6 mCurrent speed2.0 km/h maxWater temperature30.2°C

Tue, Oct 20Challenging

Waves1.5–1.5 mCurrent speed0.5 km/h maxWater temperature30.0°C

Next 72 hours

09:00

Waves: 1.4 m

Current speed: 1.0 km/h

Water temperature: 31.1°C

15:00

Waves: 1.5 m

Current speed: 1.8 km/h

Water temperature: 31.4°C

21:00

Waves: 1.6 m

Current speed: 2.0 km/h

Water temperature: 31.1°C

03:00

Waves: 1.7 m

Current speed: 2.2 km/h

Water temperature: 30.8°C

09:00

Waves: 1.7 m

Current speed: 2.0 km/h

Water temperature: 31.0°C

15:00

Waves: 1.7 m

Current speed: 2.7 km/h

Water temperature: 30.9°C

21:00

Waves: 1.7 m

Current speed: 2.2 km/h

Water temperature: 30.3°C

03:00

Waves: 1.6 m

Current speed: 2.0 km/h

Water temperature: 30.0°C

09:00

Waves: 1.6 m

Current speed: 1.6 km/h

Water temperature: 30.3°C

15:00

Waves: 1.5 m

Current speed: 1.7 km/h

Water temperature: 30.5°C

21:00

Waves: 1.5 m

Current speed: 0.7 km/h

Water temperature: 30.2°C

03:00

Waves: 1.5 m

Current speed: 0.4 km/h

Water temperature: 30.0°C

Catalog depth10–25 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

Not available

Peak month

May 29.1°

Jan27.9°

Feb27.8°

Mar28.1°

Apr29.0°

May29.1°

Jun28.9°

Jul28.8°

Aug28.9°

Sep28.7°

Oct28.2°

Nov27.8°

Dec27.9°

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

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

12 km · nearby observations

American crocodile

Crocodylus acutus

DeepLog6

Philippi's star shell

Uvanilla buschii

DeepLog2

Pacific red snapper

Lutjanus peru

DeepLog1

Egretta tricolor

Nearby OBIS observations10

Pelecanus occidentalis

Nearby OBIS observations10

Caviturritella leucostoma

Nearby OBIS observations9

Calidris minutilla

Nearby OBIS observations6

Cardisoma crassum

Nearby OBIS observations6

Elysia diomedea

Nearby OBIS observations6

Grapsus grapsus

Nearby OBIS observations6

Green sea turtle

Chelonia mydas

Nearby OBIS observations6

Actitis macularius

Nearby OBIS observations5

These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.

DeepLog + OBIS →

Photos