Marianne South

Seychelles

Marianne South

15–40 mMax Depth
boatEntry
51Species

Conditions Summary

Model forecast · local time (GMT+4)

Planning signal52/100
Waves
1.8 m
7.5 s
Swell
1.6 m
7.2 s
Current speed
1.6 km/h
flowing toward SW
Water temperature
28.3°C
Wind
25.1 km/h
→ SE
Sea level
0.2 m
rising
WavesChallenging
SwellChallenging
Current speedWatch

Forecast Overview

TodayChallenging
Waves1.6–1.8 mCurrent speed2.1 km/h maxWater temperature28.4°C
TomorrowChallenging
Waves1.5–1.6 mCurrent speed1.8 km/h maxWater temperature28.5°C
Tue, Sep 8Challenging
Waves1.6–1.6 mCurrent speed1.9 km/h maxWater temperature28.5°C
Wed, Sep 9Challenging
Waves1.6–1.6 mCurrent speed2.1 km/h maxWater temperature28.5°C
Next 72 hours
05:00
Waves: 1.8 m
Current speed: 1.6 km/h
Water temperature: 28.3°C
11:00
Waves: 1.8 m
Current speed: 1.9 km/h
Water temperature: 28.4°C
17:00
Waves: 1.7 m
Current speed: 1.8 km/h
Water temperature: 28.6°C
23:00
Waves: 1.6 m
Current speed: 1.8 km/h
Water temperature: 28.4°C
05:00
Waves: 1.6 m
Current speed: 1.2 km/h
Water temperature: 28.4°C
11:00
Waves: 1.5 m
Current speed: 1.8 km/h
Water temperature: 28.5°C
17:00
Waves: 1.5 m
Current speed: 1.0 km/h
Water temperature: 28.8°C
23:00
Waves: 1.6 m
Current speed: 1.7 km/h
Water temperature: 28.5°C
05:00
Waves: 1.6 m
Current speed: 0.6 km/h
Water temperature: 28.4°C
11:00
Waves: 1.6 m
Current speed: 1.9 km/h
Water temperature: 28.5°C
17:00
Waves: 1.6 m
Current speed: 1.0 km/h
Water temperature: 28.8°C
23:00
Waves: 1.6 m
Current speed: 1.9 km/h
Water temperature: 28.6°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.

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

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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.
DeepLog + OBIS

Photos

Marianne South photo 2
Marianne South photo 3
Marianne South photo 4
Marianne South photo 5
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