Marshall Islands

Regal Maru

15–30 mMax Depth

boatEntry

20Species

Conditions Summary

Model forecast · local time (GMT+12)

Model conditions signal91/100

Waves

1.0 m

8.3 s

Swell

0.7 m

7.0 s

Current speed

0.6 km/h

flowing toward NW

Water temperature

29.7°C

Wind

13.3 km/h

→ E

Sea level

0.5 m

rising

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

Mon, Oct 19Watch

Waves0.9–1.0 mCurrent speed0.6 km/h maxWater temperature29.6°C

TodayWatch

Waves0.9–0.9 mCurrent speed0.6 km/h maxWater temperature29.8°C

TomorrowWatch

Waves0.9–0.9 mCurrent speed1.0 km/h maxWater temperature29.7°C

Thu, Oct 22Watch

Waves0.9–1.0 mCurrent speed1.5 km/h maxWater temperature29.6°C

Next 72 hours

22:00

Waves: 1.0 m

Current speed: 0.6 km/h

Water temperature: 29.7°C

04:00

Waves: 0.9 m

Current speed: 0.5 km/h

Water temperature: 29.4°C

10:00

Waves: 0.9 m

Current speed: 0.5 km/h

Water temperature: 29.7°C

16:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 30.2°C

22:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 29.9°C

04:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 29.5°C

10:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 29.7°C

16:00

Waves: 0.9 m

Current speed: 0.9 km/h

Water temperature: 29.8°C

22:00

Waves: 0.9 m

Current speed: 0.8 km/h

Water temperature: 29.6°C

04:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 29.5°C

10:00

Waves: 0.9 m

Current speed: 1.0 km/h

Water temperature: 29.5°C

16:00

Waves: 0.9 m

Current speed: 1.4 km/h

Water temperature: 29.6°C

Catalog depth15–30 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

Dec-Mar

Peak month

Sep 29.3°

Jan27.9°

Feb27.7°

Mar27.8°

Apr28.1°

May28.5°

Jun28.6°

Jul28.8°

Aug29.1°

Sep29.3°

Oct29.3°

Nov29.0°

Dec28.4°

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

wrecksalt 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

Orange-fin anemonefish

Amphiprion chrysopterus

DeepLog2

Atlantic green turtle

Chelonia mydas

DeepLog1

Baggy pen shell

Pinna saccata

DeepLog1

Grey reef shark

Carcharhinus amblyrhynchos

DeepLog1

Guineafowl puffer

Arothron meleagris

DeepLog1

Keroeides gracilis

DeepLog1

Morrison's dragonet

Synchiropus morrisoni

DeepLog1

Neon triplefin

Helcogramma striata

DeepLog1

Orange-lined triggerfish

Balistapus undulatus

DeepLog1

Resplendent basslet

Pseudanthias randalli

DeepLog1

Rhipidipathes reticulata

DeepLog1

Sabre squirrelfish

Sargocentron spiniferum

DeepLog1

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

DeepLog + OBIS →

Photos