Marshall Islands

Shonan Maru #6

20–40 mMax Depth

boatEntry

100Species

Conditions Summary

Model forecast · local time (GMT+12)

Model conditions signal91/100

Waves

0.9 m

8.1 s

Swell

0.6 m

6.3 s

Current speed

0.8 km/h

flowing toward NW

Water temperature

29.3°C

Wind

—

Sea level

0.3 m

falling

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

Tue, Oct 20Watch

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

TodayWatch

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

TomorrowWatch

Waves0.9–0.9 mCurrent speed1.0 km/h maxWater temperature29.6°C

Fri, Oct 23Watch

Waves0.9–0.9 mCurrent speed0.8 km/h maxWater temperature29.5°C

Next 72 hours

03:00

Waves: 0.9 m

Current speed: 0.8 km/h

Water temperature: 29.3°C

09:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 29.6°C

15:00

Waves: 0.8 m

Current speed: 0.3 km/h

Water temperature: 30.2°C

21:00

Waves: 0.8 m

Current speed: 0.3 km/h

Water temperature: 30.1°C

03:00

Waves: 0.8 m

Current speed: 0.2 km/h

Water temperature: 29.5°C

09:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 29.5°C

15:00

Waves: 0.9 m

Current speed: 0.7 km/h

Water temperature: 29.7°C

21:00

Waves: 0.9 m

Current speed: 0.8 km/h

Water temperature: 29.6°C

03:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 29.4°C

09:00

Waves: 0.9 m

Current speed: 0.5 km/h

Water temperature: 29.6°C

15:00

Waves: 0.9 m

Current speed: 0.9 km/h

Water temperature: 29.8°C

21:00

Waves: 0.9 m

Current speed: 0.8 km/h

Water temperature: 29.7°C

Catalog depth20–40 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

Dec-Apr

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

Cenometra bella

DeepLog6

Purple brittle star

Ophiothrix purpurea

DeepLog5

Orange-fin anemonefish

Amphiprion chrysopterus

DeepLog4

Bennett's feather star

Anneissia bennetti

DeepLog3

Red-striped sea cucumber

Thelenota rubralineata

DeepLog3

Axilspot hogfish

Bodianus axillaris

DeepLog2

Cardinal phyllidiopsis

Phyllidiopsis cardinalis

DeepLog2

Hipponix prionocidaricola

DeepLog2

Lienardia mighelsi

DeepLog2

Midnight snapper

Macolor macularis

DeepLog2

Moray eel

Gymnothorax javanicus

DeepLog2

Octopus coral

Galaxea fascicularis

DeepLog2

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

DeepLog + OBIS →

Photos