Aruba

Harbour Reef

5–25 mMax Depth

boatEntry

14Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal91/100

Waves

0.9 m

4.7 s

Swell

0.4 m

4.5 s

Current speed

1.1 km/h

flowing toward W

Water temperature

28.0°C

Wind

24.2 km/h

→ E

Sea level

0.0 m

WavesWatch

SwellCalm

Current speedCalm

Planning window

10:00–11:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.8–1.0 mCurrent speed1.6 km/h maxWater temperature28.2°C

TodayWatch

Waves0.8–0.9 mCurrent speed1.6 km/h maxWater temperature28.2°C

TomorrowWatch

Waves0.6–0.9 mCurrent speed1.7 km/h maxWater temperature28.3°C

Fri, Oct 23Watch

Waves0.6–0.7 mCurrent speed0.9 km/h maxWater temperature28.2°C

Next 72 hours

05:00

Waves: 0.9 m

Current speed: 1.1 km/h

Water temperature: 28.0°C

11:00

Waves: 0.9 m

Current speed: 1.3 km/h

Water temperature: 28.2°C

17:00

Waves: 0.9 m

Current speed: 1.4 km/h

Water temperature: 28.3°C

23:00

Waves: 1.0 m

Current speed: 1.1 km/h

Water temperature: 28.2°C

05:00

Waves: 0.8 m

Current speed: 1.0 km/h

Water temperature: 28.1°C

11:00

Waves: 0.8 m

Current speed: 1.4 km/h

Water temperature: 28.2°C

17:00

Waves: 0.8 m

Current speed: 1.5 km/h

Water temperature: 28.3°C

23:00

Waves: 0.8 m

Current speed: 1.3 km/h

Water temperature: 28.2°C

05:00

Waves: 0.9 m

Current speed: 1.4 km/h

Water temperature: 28.1°C

11:00

Waves: 0.8 m

Current speed: 1.4 km/h

Water temperature: 28.3°C

17:00

Waves: 0.6 m

Current speed: 1.4 km/h

Water temperature: 28.4°C

23:00

Waves: 0.6 m

Current speed: 0.9 km/h

Water temperature: 28.3°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.

Updated: cached data

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

Sep 28.6°

Jan26.2°

Feb26.0°

Mar26.1°

Apr26.5°

May27.1°

Jun27.4°

Jul27.4°

Aug28.0°

Sep28.6°

Oct28.6°

Nov28.2°

Dec27.3°

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

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

Spotted scorpionfish

Scorpaena plumieri

DeepLog2

Angelfish

Pomacanthus paru

DeepLog1

Beaugregory

Stegastes leucostictus

DeepLog1

Black urchin

Diadema antillarum

DeepLog1

Buttonwood

Conocarpus erectus

DeepLog1

French grunt

Haemulon flavolineatum

DeepLog1

Great barracuda

Sphyraena barracuda

DeepLog1

Little tunny

Euthynnus alletteratus

DeepLog1

Miss darlington

Holocentrus rufus

DeepLog1

Scrawled filefish

Aluterus scriptus

DeepLog1

Sergeant-major

Abudefduf saxatilis

DeepLog1

Spot-fin porcupinefish

Diodon hystrix

DeepLog1

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

DeepLog + OBIS →

Photos