Brazil

Ancora Island

5–25 mMax Depth

boatEntry

11Species

Conditions Summary

Model forecast · local time (GMT-3)

Model conditions signal61/100

Waves

1.3 m

8.3 s

Swell

1.1 m

7.8 s

Current speed

1.6 km/h

flowing toward N

Water temperature

24.8°C

Wind

19.6 km/h

→ SE

Sea level

0.4 m

falling

WavesChallenging

SwellWatch

Current speedWatch

Forecast Overview

Tue, Oct 20Challenging

Waves1.2–1.3 mCurrent speed1.6 km/h maxWater temperature24.8°C

TodayChallenging

Waves1.2–1.4 mCurrent speed0.7 km/h maxWater temperature24.6°C

TomorrowChallenging

Waves1.4–1.5 mCurrent speed1.5 km/h maxWater temperature24.3°C

Fri, Oct 23Challenging

Waves1.5–1.5 mCurrent speed2.2 km/h maxWater temperature24.1°C

Next 72 hours

13:00

Waves: 1.3 m

Current speed: 1.6 km/h

Water temperature: 24.8°C

19:00

Waves: 1.3 m

Current speed: 1.4 km/h

Water temperature: 24.7°C

01:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 24.6°C

07:00

Waves: 1.2 m

Current speed: 0.7 km/h

Water temperature: 24.6°C

13:00

Waves: 1.3 m

Current speed: 0.4 km/h

Water temperature: 24.7°C

19:00

Waves: 1.4 m

Current speed: 0.5 km/h

Water temperature: 24.6°C

01:00

Waves: 1.4 m

Current speed: 0.9 km/h

Water temperature: 24.5°C

07:00

Waves: 1.4 m

Current speed: 0.9 km/h

Water temperature: 24.4°C

13:00

Waves: 1.5 m

Current speed: 1.5 km/h

Water temperature: 24.3°C

19:00

Waves: 1.5 m

Current speed: 1.0 km/h

Water temperature: 24.3°C

01:00

Waves: 1.5 m

Current speed: 2.0 km/h

Water temperature: 24.2°C

07:00

Waves: 1.5 m

Current speed: 1.6 km/h

Water temperature: 24.1°C

Catalog depth5–25 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

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: mild

Typical visibility: 15 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 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

Banded butterflyfish

Chaetodon striatus

DeepLog2

Narcissia trigonaria

DeepLog2

Seaweed blenny

Parablennius marmoreus

DeepLog2

Yellowtip damselfish

Stegastes pictus

DeepLog2

Angelfish

Pomacanthus paru

DeepLog1

Atlantic bigeye

Priacanthus arenatus

DeepLog1

Reef butterflyfish

Chaetodon sedentarius

DeepLog1

Reticulated sea star

Oreaster reticulatus

DeepLog1

Sea ginger

Millepora alcicornis

DeepLog1

Spanish hogfish

Bodianus rufus

DeepLog1

Spotted moray

Gymnothorax moringa

DeepLog1

Tetraclita stalactifera

Nearby OBIS observations54

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

DeepLog + OBIS →

Photos