Mauritius

Passe Saint Martin

10–35 mMax Depth

boatEntry

9Species

Conditions Summary

Model forecast · local time (GMT+4)

Model conditions signal71/100

Waves

1.7 m

9.8 s

Swell

1.2 m

7.3 s

Current speed

0.6 km/h

flowing toward W

Water temperature

24.4°C

Wind

11.2 km/h

→ E

Sea level

0.8 m

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Tue, Oct 20Challenging

Waves1.7–1.7 mCurrent speed0.6 km/h maxWater temperature24.4°C

TodayChallenging

Waves1.6–1.7 mCurrent speed0.6 km/h maxWater temperature24.7°C

TomorrowChallenging

Waves1.2–1.6 mCurrent speed0.6 km/h maxWater temperature24.8°C

Fri, Oct 23Challenging

Waves1.2–1.2 mCurrent speed1.0 km/h maxWater temperature24.8°C

Next 72 hours

19:00

Waves: 1.7 m

Current speed: 0.6 km/h

Water temperature: 24.4°C

01:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 24.4°C

07:00

Waves: 1.7 m

Current speed: 0.3 km/h

Water temperature: 24.4°C

13:00

Waves: 1.7 m

Current speed: 0.2 km/h

Water temperature: 24.8°C

19:00

Waves: 1.7 m

Current speed: 0.5 km/h

Water temperature: 24.9°C

01:00

Waves: 1.6 m

Current speed: 0.4 km/h

Water temperature: 24.7°C

07:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 24.6°C

13:00

Waves: 1.4 m

Current speed: 0.3 km/h

Water temperature: 24.9°C

19:00

Waves: 1.3 m

Current speed: 0.5 km/h

Water temperature: 25.0°C

01:00

Waves: 1.2 m

Current speed: 0.5 km/h

Water temperature: 24.7°C

07:00

Waves: 1.2 m

Current speed: 0.8 km/h

Water temperature: 24.7°C

13:00

Waves: 1.2 m

Current speed: 0.5 km/h

Water temperature: 24.8°C

Catalog depth10–35 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

May-Nov

Peak month

Feb 28.0°

Jan27.6°

Feb28.0°

Mar27.9°

Apr27.4°

May26.5°

Jun25.0°

Jul23.9°

Aug23.5°

Sep23.6°

Oct24.1°

Nov25.3°

Dec26.7°

Current: strong

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

salt 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

Blackspotted puffer

Arothron nigropunctatus

DeepLog1

Checkerboard wrasse

Halichoeres hortulanus

DeepLog1

Cyane's octopus

Octopus cyanea

DeepLog1

Prickly redfish (sea cucumber)

Thelenota ananas

DeepLog1

Sea cucumber

Holothuria atra

DeepLog1

Vagabond butterflyfish

Chaetodon vagabundus

DeepLog1

Variable neon slug

Nembrotha kubaryana

DeepLog1

Yellow teardrop butterflyfish

Chaetodon interruptus

DeepLog1

Zigzag wrasse

Halichoeres scapularis

DeepLog1

Onychoprion fuscatus

Nearby OBIS observations7

Rhinecanthus aculeatus

Nearby OBIS observations7

Fistularia commersonii

Nearby OBIS observations6

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

DeepLog + OBIS →

Photos