Marshall Islands

South Pass CHA

20–40 mMax Depth

boatEntry

21Species

Conditions Summary

Model forecast · local time (GMT+12)

Model conditions signal91/100

Waves

1.0 m

7.8 s

Swell

0.6 m

6.0 s

Current speed

1.0 km/h

flowing toward NW

Water temperature

29.7°C

Wind

12.9 km/h

→ E

Sea level

0.2 m

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

Mon, Oct 19Watch

Waves0.9–1.0 mCurrent speed1.0 km/h maxWater temperature29.8°C

Tue, Oct 20Watch

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

TodayWatch

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

TomorrowWatch

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

Next 72 hours

10:00

Waves: 1.0 m

Current speed: 1.0 km/h

Water temperature: 29.6°C

16:00

Waves: 1.0 m

Current speed: 0.9 km/h

Water temperature: 30.0°C

22:00

Waves: 0.9 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

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

Nov-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

Loading…

Dive Types

driftsalt 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

Ophionereis porrecta

DeepLog2

Bennett's feather star

Anneissia bennetti

DeepLog1

Bumble bee snail

Engina mendicaria

DeepLog1

Ceram vase

Vasum ceramicum

DeepLog1

Emarginella eximia

DeepLog1

Gastropod

Stomatella auricula

DeepLog1

Gilded triggerfish

Xanthichthys auromarginatus

DeepLog1

Lined fireworm

Pherecardia striata

DeepLog1

Little ass cowry

Palmadusta asellus

DeepLog1

Longnose hawkfish

Oxycirrhites typus

DeepLog1

Luzon sea star

Echinaster luzonicus

DeepLog1

Macteola interrupta

DeepLog1

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

DeepLog + OBIS →

Photos