Seychelles

Marianne South

15–40 mMax Depth

boatEntry

51Species

Conditions Summary

Model forecast · local time (GMT+4)

Model conditions signal62/100

Waves

2.0 m

7.3 s

Swell

1.9 m

6.4 s

Current speed

1.5 km/h

flowing toward SW

Water temperature

29.1°C

Wind

37.3 km/h

→ SE

Sea level

0.3 m

WavesChallenging

SwellChallenging

Current speedCalm

Forecast Overview

Mon, Oct 19Challenging

Waves1.6–2.0 mCurrent speed2.6 km/h maxWater temperature29.2°C

Tue, Oct 20Challenging

Waves1.5–1.7 mCurrent speed2.0 km/h maxWater temperature29.2°C

TodayChallenging

Waves1.5–1.7 mCurrent speed1.5 km/h maxWater temperature29.1°C

Next 72 hours

00:00

Waves: 2.0 m

Current speed: 1.4 km/h

Water temperature: 29.1°C

06:00

Waves: 1.9 m

Current speed: 1.8 km/h

Water temperature: 29.1°C

12:00

Waves: 1.8 m

Current speed: 1.9 km/h

Water temperature: 29.2°C

18:00

Waves: 1.7 m

Current speed: 2.6 km/h

Water temperature: 29.3°C

00:00

Waves: 1.6 m

Current speed: 1.8 km/h

Water temperature: 29.2°C

06:00

Waves: 1.5 m

Current speed: 1.8 km/h

Water temperature: 29.1°C

12:00

Waves: 1.5 m

Current speed: 2.0 km/h

Water temperature: 29.2°C

18:00

Waves: 1.5 m

Current speed: 1.7 km/h

Water temperature: 29.3°C

00:00

Waves: 1.7 m

Current speed: 1.5 km/h

Water temperature: 29.1°C

06:00

Waves: 1.6 m

Current speed: 1.3 km/h

Water temperature: 29.1°C

12:00

Waves: 1.6 m

Current speed: 1.5 km/h

Water temperature: 29.1°C

18:00

Waves: 1.6 m

Current speed: 1.0 km/h

Water temperature: 29.2°C

Catalog depth15–40 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.

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

Apr-Oct

Peak month

Apr 29.9°

Jan28.3°

Feb28.7°

Mar29.4°

Apr29.9°

May29.2°

Jun27.5°

Jul26.4°

Aug26.3°

Sep27.2°

Oct27.9°

Nov28.3°

Dec28.3°

Current: moderate

Typical visibility: 30 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

reefwallsalt 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

Longfin batfish

Platax teira

DeepLog4

Blacktip reef shark

Carcharhinus melanopterus

DeepLog2

Bluespotted cornetfish

Fistularia commersonii

DeepLog2

Humphead wrasse

Cheilinus undulatus

DeepLog2

Moontail bullseye

Priacanthus hamrur

DeepLog2

Moorish idol

Zanclus cornutus

DeepLog2

Ocellated eagle ray

Aetobatus ocellatus

DeepLog2

Oriental sweetlips

Plectorhinchus vittatus

DeepLog2

Semicircle angelfish

Pomacanthus semicirculatus

DeepLog2

Arc-eye hawkfish

Paracirrhites arcatus

DeepLog1

Axilspot hogfish

Bodianus axillaris

DeepLog1

Ayliffe's goatfish

Mulloidichthys ayliffe

DeepLog1

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

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Photos