France

Cap Couronne

5–25 mMax Depth

shoreEntry

10Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal71/100

Waves

1.4 m

6.0 s

Swell

1.2 m

5.5 s

Current speed

0.6 km/h

flowing toward NW

Water temperature

21.6°C

Wind

7.0 km/h

→ NW

Sea level

-0.3 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Planning window

14:00–15:00

Calmest model window

Forecast Overview

Tue, Oct 20Challenging

Waves1.4–1.5 mCurrent speed0.6 km/h maxWater temperature21.6°C

TodayChallenging

Waves1.1–1.8 mCurrent speed0.6 km/h maxWater temperature21.6°C

TomorrowWatch

Waves0.3–1.7 mCurrent speed0.6 km/h maxWater temperature21.2°C

Fri, Oct 23Watch

Waves0.2–1.0 mCurrent speed0.9 km/h maxWater temperature20.9°C

Next 72 hours

18:00

Waves: 1.4 m

Current speed: 0.6 km/h

Water temperature: 21.6°C

00:00

Waves: 1.5 m

Current speed: 0.5 km/h

Water temperature: 21.6°C

06:00

Waves: 1.4 m

Current speed: 0.2 km/h

Water temperature: 21.6°C

12:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 21.6°C

18:00

Waves: 1.7 m

Current speed: 0.4 km/h

Water temperature: 21.5°C

00:00

Waves: 1.7 m

Current speed: 0.6 km/h

Water temperature: 21.4°C

06:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 21.2°C

12:00

Waves: 0.9 m

Current speed: 0.3 km/h

Water temperature: 21.1°C

18:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 21.1°C

00:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 20.9°C

06:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 20.9°C

12:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 20.9°C

Catalog depth5–25 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-Oct

Peak month

Aug 22.3°

Jan13.2°

Feb12.6°

Mar13.0°

Apr14.1°

May16.3°

Jun19.2°

Jul21.1°

Aug22.3°

Sep20.7°

Oct19.0°

Nov16.7°

Dec14.6°

Current: mild

Typical visibility: 15 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

reefshoresalt 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

Aegires palensis

DeepLog1

Dark-bodied glass-snail

Oxychilus draparnaudi

DeepLog1

Dendrodoris grandiflora

DeepLog1

Dendrodoris limbata

DeepLog1

Facelina auriculata

DeepLog1

Naples eoild

Spurilla neapolitana

DeepLog1

Sapsucking slug

Thuridilla hopei

DeepLog1

Sepia

Sepia officinalis

DeepLog1

Small periwinkle

Melarhaphe neritoides

DeepLog1

Striate pisania

Pisania striata

DeepLog1

Prorocentrum

Nearby OBIS observations20

Licmophora

Nearby OBIS observations7

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

DeepLog + OBIS →

Photos