Seychelles

Beau Vallon Reef

15–20 mMax Depth

boatEntry

71Species

Conditions Summary

Model forecast · local time (GMT+4)

Model conditions signal61/100

Waves

2.0 m

6.5 s

Swell

1.3 m

6.5 s

Current speed

1.9 km/h

flowing toward SW

Water temperature

29.0°C

Wind

30.2 km/h

→ N

Sea level

0.6 m

rising

WavesChallenging

SwellWatch

Current speedWatch

Forecast Overview

Tue, Oct 20Challenging

Waves1.7–2.0 mCurrent speed1.9 km/h maxWater temperature29.0°C

Wed, Oct 21Challenging

Waves1.8–2.0 mCurrent speed1.8 km/h maxWater temperature28.9°C

TodayChallenging

Waves1.1–1.8 mCurrent speed1.3 km/h maxWater temperature29.0°C

TomorrowChallenging

Waves1.0–1.1 mCurrent speed0.4 km/h maxWater temperature28.9°C

Next 72 hours

10:00

Waves: 2.0 m

Current speed: 1.9 km/h

Water temperature: 29.0°C

16:00

Waves: 1.8 m

Current speed: 1.9 km/h

Water temperature: 29.0°C

22:00

Waves: 1.8 m

Current speed: 1.5 km/h

Water temperature: 29.0°C

04:00

Waves: 1.9 m

Current speed: 1.6 km/h

Water temperature: 28.9°C

10:00

Waves: 1.9 m

Current speed: 1.8 km/h

Water temperature: 28.9°C

16:00

Waves: 2.0 m

Current speed: 1.7 km/h

Water temperature: 29.0°C

22:00

Waves: 1.8 m

Current speed: 1.5 km/h

Water temperature: 28.9°C

04:00

Waves: 1.7 m

Current speed: 1.1 km/h

Water temperature: 28.9°C

10:00

Waves: 1.5 m

Current speed: 1.1 km/h

Water temperature: 28.9°C

16:00

Waves: 1.3 m

Current speed: 1.1 km/h

Water temperature: 29.2°C

22:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 29.0°C

04:00

Waves: 1.1 m

Current speed: 0.2 km/h

Water temperature: 28.9°C

Catalog depth15–20 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-May, Oct-Nov

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: 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

reefsalt Waterbeginner 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

Red-fin butterflyfish

Chaetodon trifasciatus

DeepLog6

Lined surgeonfish

Acanthurus lineatus

DeepLog5

Plate and knob coral

Porites rus

DeepLog5

Raccoon butterflyfish

Chaetodon lunula

DeepLog5

Honeycomb coral

Gardineroseris planulata

DeepLog4

Semicircle angelfish

Pomacanthus semicirculatus

DeepLog4

Shoulderblade coral

Pavona clavus

DeepLog3

Stony coral

Pavona varians

DeepLog3

Striate boomerang coral

Herpolitha limax

DeepLog3

Zanzibar butterflyfish

Chaetodon zanzibarensis

DeepLog3

Black-blotched porcupinefish

Diodon liturosus

DeepLog2

Blue chalice

Echinopora lamellosa

DeepLog2

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

DeepLog + OBIS →

Photos