Marshall Islands

Tateyama Maru

18–35 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT+12)

Model conditions signal81/100

Waves

1.1 m

8.4 s

Swell

0.7 m

8.3 s

Current speed

0.7 km/h

flowing toward E

Water temperature

29.6°C

Wind

20.5 km/h

→ SW

Sea level

0.5 m

rising

WavesChallenging

SwellCalm

Current speedCalm

Forecast Overview

TodayChallenging

Waves1.1–1.2 mCurrent speed1.0 km/h maxWater temperature29.7°C

TomorrowChallenging

Waves1.1–1.2 mCurrent speed1.1 km/h maxWater temperature29.6°C

Fri, Oct 23Challenging

Waves1.1–1.2 mCurrent speed0.8 km/h maxWater temperature29.5°C

Sat, Oct 24Challenging

Waves1.1–1.1 mCurrent speed0.6 km/h maxWater temperature29.4°C

Next 72 hours

12:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 29.6°C

18:00

Waves: 1.2 m

Current speed: 1.0 km/h

Water temperature: 29.7°C

00:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 29.5°C

06:00

Waves: 1.2 m

Current speed: 0.5 km/h

Water temperature: 29.4°C

12:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 29.8°C

18:00

Waves: 1.1 m

Current speed: 1.0 km/h

Water temperature: 29.8°C

00:00

Waves: 1.2 m

Current speed: 0.6 km/h

Water temperature: 29.5°C

06:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 29.4°C

12:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 29.6°C

18:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 29.7°C

00:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 29.5°C

06:00

Waves: 1.1 m

Current speed: 0.2 km/h

Water temperature: 29.4°C

Catalog depth18–35 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

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

Salmon clownfish

Amphiprion perideraion

DeepLog5

Sling-jaw wrasse

Epibulus insidiator

DeepLog1

Tubelip wrasse

Labrichthys unilineatus

DeepLog1

Amphiprion tricinctus

Nearby OBIS observations8

Amphiprion chrysopterus

Nearby OBIS observations6

Conus vexillum

Nearby OBIS observations3

Leporicypraea mappa

Nearby OBIS observations3

Radianthus magnifica

Nearby OBIS observations3

Siganus puellus

Nearby OBIS observations3

Zenopontonia soror

Nearby OBIS observations3

Anyperodon leucogrammicus

Nearby OBIS observations2

Cadlinella ornatissima

Nearby OBIS observations2

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

DeepLog + OBIS →

Photos