Brazil

Arraial do Cabo - Gruta Azul

3–15 mMax Depth

1Species

Conditions Summary

Model forecast · local time (GMT-3)

Model conditions signal62/100

Waves

1.7 m

9.3 s

Swell

1.6 m

7.9 s

Current speed

1.3 km/h

flowing toward E

Water temperature

24.5°C

Wind

13.8 km/h

→ E

Sea level

0.2 m

falling

WavesChallenging

SwellChallenging

Current speedCalm

Forecast Overview

TodayChallenging

Waves1.6–1.7 mCurrent speed1.3 km/h maxWater temperature24.5°C

TomorrowChallenging

Waves1.6–1.7 mCurrent speed2.2 km/h maxWater temperature24.4°C

Fri, Oct 23Challenging

Waves1.7–1.8 mCurrent speed2.5 km/h maxWater temperature23.9°C

Next 72 hours

00:00

Waves: 1.7 m

Current speed: 1.3 km/h

Water temperature: 24.5°C

06:00

Waves: 1.6 m

Current speed: 1.3 km/h

Water temperature: 24.5°C

12:00

Waves: 1.6 m

Current speed: 1.0 km/h

Water temperature: 24.6°C

18:00

Waves: 1.7 m

Current speed: 0.5 km/h

Water temperature: 24.6°C

00:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 24.4°C

06:00

Waves: 1.6 m

Current speed: 0.8 km/h

Water temperature: 24.4°C

12:00

Waves: 1.6 m

Current speed: 1.4 km/h

Water temperature: 24.4°C

18:00

Waves: 1.7 m

Current speed: 1.7 km/h

Water temperature: 24.3°C

00:00

Waves: 1.7 m

Current speed: 2.3 km/h

Water temperature: 24.1°C

06:00

Waves: 1.7 m

Current speed: 2.3 km/h

Water temperature: 24.0°C

12:00

Waves: 1.7 m

Current speed: 2.3 km/h

Water temperature: 24.0°C

18:00

Waves: 1.8 m

Current speed: 2.5 km/h

Water temperature: 23.9°C

Catalog depth3–15 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

Oct-Mar

Peak month

Mar 25.1°

Jan24.0°

Feb24.4°

Mar25.1°

Apr24.9°

May23.7°

Jun22.8°

Jul22.0°

Aug21.5°

Sep21.3°

Oct21.8°

Nov22.6°

Dec23.8°

Current: moderate

Typical visibility: 12 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 Waterbeginner 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

Chilomycterus spinosus

DeepLog1

Maxillopoda

Nearby OBIS observations30

Halichoeres poeyi

Nearby OBIS observations20

Calanoida

Nearby OBIS observations19

Stephanolepis hispida

Nearby OBIS observations14

Serranus baldwini

Nearby OBIS observations12

Holocentrus adscensionis

Nearby OBIS observations11

Stegastes pictus

Nearby OBIS observations9

Echinolittorina lineolata

Nearby OBIS observations7

Acanthurus bahianus

Nearby OBIS observations6

Chaetodon sedentarius

Nearby OBIS observations6

Chaetodon striatus

Nearby OBIS observations6

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

DeepLog + OBIS →