Dominican Republic

Catalina Island

5–40 mMax Depth

boatEntry

2Species

Conditions Summary

Model forecast · local time (GMT-4)

Model conditions signal100/100

Waves

0.4 m

5.1 s

Swell

0.4 m

4.3 s

Current speed

0.8 km/h

flowing toward SE

Water temperature

29.8°C

Wind

7.6 km/h

→ E

Sea level

0.3 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

23:45–23:00

Calmest model window

Forecast Overview

Sun, Oct 18Calm

Waves0.4–0.4 mCurrent speed0.8 km/h maxWater temperature29.8°C

Mon, Oct 19Calm

Waves0.4–0.4 mCurrent speed0.9 km/h maxWater temperature29.9°C

Tue, Oct 20Calm

Waves0.3–0.4 mCurrent speed1.0 km/h maxWater temperature30.0°C

TodayCalm

Waves0.3–0.4 mCurrent speed0.8 km/h maxWater temperature30.0°C

Next 72 hours

23:00

Waves: 0.4 m

Current speed: 0.8 km/h

Water temperature: 29.8°C

05:00

Waves: 0.4 m

Current speed: 0.9 km/h

Water temperature: 29.7°C

11:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 30.0°C

17:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 30.2°C

23:00

Waves: 0.4 m

Current speed: 0.9 km/h

Water temperature: 29.9°C

05:00

Waves: 0.3 m

Current speed: 0.9 km/h

Water temperature: 29.7°C

11:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 30.1°C

17:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 30.3°C

23:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 30.0°C

05:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 29.7°C

11:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 30.0°C

17:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 30.2°C

Catalog depth5–40 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-Jun

Peak month

Sep 29.0°

Jan26.7°

Feb26.5°

Mar26.5°

Apr27.0°

May27.6°

Jun28.2°

Jul28.4°

Aug28.7°

Sep29.0°

Oct28.9°

Nov28.3°

Dec27.4°

Current: mild

Typical visibility: 25 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

Loading…

Dive Types

wallreefsalt 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

Bar jack

Caranx ruber

DeepLog1

Yellow stingray

Urobatis jamaicensis

DeepLog1

Acanthurus coeruleus

Nearby OBIS observations11

Diadema antillarum

Nearby OBIS observations8

Grapsus grapsus

Nearby OBIS observations6

Aplysina fistularis

Nearby OBIS observations5

Microspathodon chrysurus

Nearby OBIS observations5

Stegastes planifrons

Nearby OBIS observations5

Xestospongia muta

Nearby OBIS observations5

Abudefduf saxatilis

Nearby OBIS observations4

Chaetodon capistratus

Nearby OBIS observations4

Coenobita clypeatus

Nearby OBIS observations4

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

DeepLog + OBIS →

Photos