Europe › France

Ker-Bihan

55–57 mMax Depth

boatEntry

4Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal100/100

Waves

0.0 m

2.8 s

Swell

0.0 m

2.4 s

Current speed

0.6 km/h

flowing toward NW

Water temperature

22.1°C

Wind

12.1 km/h

→ W

Sea level

-0.6 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

16:00–17:00

Calmest model window

Forecast Overview

Thu, Oct 15Calm

Waves0.0–0.0 mCurrent speed0.8 km/h maxWater temperature22.1°C

Fri, Oct 16Calm

Waves0.0–0.3 mCurrent speed0.8 km/h maxWater temperature22.1°C

Sat, Oct 17Calm

Waves0.4–1.0 mCurrent speed0.4 km/h maxWater temperature22.1°C

Sun, Oct 18Watch

Waves0.7–0.9 mCurrent speed0.5 km/h maxWater temperature21.9°C

Next 72 hours

16:00

Waves: 0.0 m

Current speed: 0.6 km/h

Water temperature: 22.1°C

22:00

Waves: 0.0 m

Current speed: 0.8 km/h

Water temperature: 22.0°C

04:00

Waves: 0.1 m

Current speed: 0.8 km/h

Water temperature: 22.0°C

10:00

Waves: 0.1 m

Current speed: 0.5 km/h

Water temperature: 22.0°C

16:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 22.1°C

22:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 22.1°C

04:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 22.1°C

10:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 22.1°C

16:00

Waves: 0.7 m

Current speed: 0.0 km/h

Water temperature: 22.2°C

22:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 22.1°C

04:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 22.0°C

10:00

Waves: 0.8 m

Current speed: 0.2 km/h

Water temperature: 21.9°C

Catalog depth55–57 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-Sep

Peak month

Aug 22.6°

Jan13.5°

Feb13.0°

Mar13.2°

Apr14.2°

May16.4°

Jun19.4°

Jul21.4°

Aug22.6°

Sep20.9°

Oct19.0°

Nov16.8°

Dec14.8°

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

wreckdeepwallboatsalt Wateradvanced 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

Salema

Sarpa salpa

DeepLog1

Sharpsnout seabream

Diplodus puntazzo

DeepLog1

Tompot blenny

Parablennius gattorugine

DeepLog1

White seabream

Diplodus sargus

DeepLog1

Echinaster (Echinaster) sepositus

Nearby OBIS observations6

Apogon imberbis

Nearby OBIS observations4

Corallium rubrum

Nearby OBIS observations4

Crambe crambe

Nearby OBIS observations4

Diplodus vulgaris

Nearby OBIS observations4

Florideophyceae

Nearby OBIS observations4

Posidonia oceanica

Nearby OBIS observations4

Thalassoma pavo

Nearby OBIS observations4

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

DeepLog + OBIS →

Photos