France

Sec de Merlo

30–40 mMax Depth

boatEntry

26Species

Conditions Summary

Model forecast · local time (GMT+2)

Planning signal100/100

Waves

0.3 m

3.8 s

Swell

0.2 m

3.7 s

Current speed

0.5 km/h

flowing toward SW

Water temperature

27.0°C

Wind

4.1 km/h

→ NE

Sea level

-0.5 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

00:00–01:00

Calmest model window

Forecast Overview

TomorrowCalm

Waves0.2–0.4 mCurrent speed0.8 km/h maxWater temperature27.3°C

Mon, Sep 7Calm

Waves0.1–0.2 mCurrent speed0.6 km/h maxWater temperature27.5°C

Tue, Sep 8Calm

Waves0.1–0.4 mCurrent speed0.5 km/h maxWater temperature27.4°C

Next 72 hours

00:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 27.0°C

06:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 27.0°C

12:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 27.3°C

18:00

Waves: 0.2 m

Current speed: 0.3 km/h

Water temperature: 27.6°C

00:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 27.4°C

06:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 27.1°C

12:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 27.6°C

18:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 27.8°C

00:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 27.5°C

06:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 27.2°C

12:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 27.4°C

18:00

Waves: 0.1 m

Current speed: 0.2 km/h

Water temperature: 27.6°C

Catalog depth30–40 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

May-Oct

Peak month

Aug 24.6°

Jan13.9°

Feb13.3°

Mar13.5°

Apr14.6°

May17.5°

Jun21.1°

Jul23.7°

Aug24.6°

Sep22.4°

Oct19.8°

Nov17.4°

Dec15.4°

Current: moderate

Typical visibility: 8 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

wallsalt Wateradvanced 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

Salema

Sarpa salpa

DeepLog8

Peacock wrasse

Symphodus tinca

DeepLog6

Purple jellyfish

Pelagia noctiluca

DeepLog6

Rainbow wrasse

Coris julis

DeepLog6

Neptune-grass

Posidonia oceanica

DeepLog5

White seabream

Diplodus sargus

DeepLog4

By the wind sailor

Velella velella

DeepLog2

Ornate wrasse

Thalassoma pavo

DeepLog2

Painted comber

Serranus scriba

DeepLog2

Saddled seabream

Oblada melanurus

DeepLog2

Articulate monodont

Phorcus articulatus

DeepLog1

Black sea urchin

Arbacia lixula

DeepLog1

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

DeepLog + OBIS →

Photos