France

Ile Longue, La Cale

3–15 mMax Depth

shoreEntry

17Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal91/100

Waves

0.7 m

7.3 s

Swell

0.5 m

9.4 s

Current speed

0.2 km/h

flowing toward S

Water temperature

16.8°C

Wind

14.9 km/h

→ N

Sea level

0.1 m

WavesWatch

SwellCalm

Current speedCalm

Planning window

20:30–20:00

Calmest model window

Forecast Overview

Sat, Oct 17Watch

Waves0.7–0.7 mCurrent speed0.4 km/h maxWater temperature16.8°C

Sun, Oct 18Calm

Waves0.3–0.6 mCurrent speed0.6 km/h maxWater temperature16.6°C

Mon, Oct 19Calm

Waves0.3–0.5 mCurrent speed0.9 km/h maxWater temperature16.2°C

Tue, Oct 20Watch

Waves0.5–0.8 mCurrent speed0.6 km/h maxWater temperature16.0°C

Next 72 hours

20:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 16.8°C

02:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 16.7°C

08:00

Waves: 0.5 m

Current speed: 0.3 km/h

Water temperature: 16.5°C

14:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 16.6°C

20:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 16.5°C

02:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 16.3°C

08:00

Waves: 0.3 m

Current speed: 0.0 km/h

Water temperature: 16.2°C

14:00

Waves: 0.3 m

Current speed: 0.7 km/h

Water temperature: 16.2°C

20:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 16.2°C

02:00

Waves: 0.5 m

Current speed: 0.5 km/h

Water temperature: 16.1°C

08:00

Waves: 0.5 m

Current speed: 0.0 km/h

Water temperature: 15.9°C

14:00

Waves: 0.7 m

Current speed: 0.3 km/h

Water temperature: 15.9°C

Catalog depth3–15 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-Sep

Peak month

Aug 18.3°

Jan9.9°

Feb9.4°

Mar9.9°

Apr11.7°

May14.0°

Jun16.4°

Jul17.8°

Aug18.3°

Sep17.3°

Oct15.8°

Nov13.7°

Dec11.5°

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

shoresalt 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

Jewel anemone

Corynactis viridis

DeepLog2

Pink sea fan

Eunicella verrucosa

DeepLog2

Scarlet-and-gold star coral

Balanophyllia regia

DeepLog2

Stripete tritonia

Trapania lineata

DeepLog2

Ballan wrasse

Labrus bergylta

DeepLog1

Crimora papillata

DeepLog1

Devonshire cup coral

Caryophyllia smithii

DeepLog1

Facelina auriculata

DeepLog1

Nemertesia ramosa

DeepLog1

Orange-clubbed nudibranch

Limacia clavigera

DeepLog1

Pollack

Pollachius pollachius

DeepLog1

Portuguese oyster

Magallana gigas

DeepLog1

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

DeepLog + OBIS →

Photos