France

ancien ponton de Saint-Guénaël

8–15 mMax Depth

shoreEntry

8Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal81/100

Waves

1.9 m

6.0 s

Swell

0.8 m

5.8 s

Current speed

0.3 km/h

flowing toward SE

Water temperature

15.5°C

Wind

21.2 km/h

→ W

Sea level

0.0 m

falling

WavesChallenging

SwellCalm

Current speedCalm

Forecast Overview

TodayChallenging

Waves1.7–2.3 mCurrent speed0.9 km/h maxWater temperature15.4°C

TomorrowChallenging

Waves1.6–2.5 mCurrent speed0.9 km/h maxWater temperature15.1°C

Fri, Oct 23Challenging

Waves2.0–4.5 mCurrent speed1.2 km/h maxWater temperature14.7°C

Sat, Oct 24Challenging

Waves1.8–1.9 mCurrent speed0.8 km/h maxWater temperature14.4°C

Next 72 hours

03:00

Waves: 1.8 m

Current speed: 0.0 km/h

Water temperature: 15.5°C

09:00

Waves: 2.2 m

Current speed: 0.8 km/h

Water temperature: 15.4°C

15:00

Waves: 2.1 m

Current speed: 0.9 km/h

Water temperature: 15.4°C

21:00

Waves: 1.8 m

Current speed: 0.9 km/h

Water temperature: 15.3°C

03:00

Waves: 1.7 m

Current speed: 0.8 km/h

Water temperature: 15.2°C

09:00

Waves: 1.7 m

Current speed: 0.6 km/h

Water temperature: 15.1°C

15:00

Waves: 1.6 m

Current speed: 0.4 km/h

Water temperature: 15.1°C

21:00

Waves: 2.0 m

Current speed: 0.0 km/h

Water temperature: 15.1°C

03:00

Waves: 3.6 m

Current speed: 0.9 km/h

Water temperature: 14.9°C

09:00

Waves: 4.3 m

Current speed: 1.2 km/h

Water temperature: 14.6°C

15:00

Waves: 3.0 m

Current speed: 0.9 km/h

Water temperature: 14.6°C

21:00

Waves: 2.2 m

Current speed: 0.9 km/h

Water temperature: 14.5°C

Catalog depth8–15 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-Oct

Peak month

Aug 18.3°

Jan10.5°

Feb9.8°

Mar10.0°

Apr11.6°

May13.8°

Jun16.1°

Jul17.6°

Aug18.3°

Sep17.3°

Oct15.8°

Nov14.0°

Dec12.0°

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

wrecksalt 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

Portuguese oyster

Magallana gigas

DeepLog2

Atlantic gray seal

Halichoerus grypus

DeepLog1

King scallop

Pecten maximus

DeepLog1

Magus gibbula

Gibbula magus

DeepLog1

Northern dog whelk

Nucella lapillus

DeepLog1

Peppery furrow shell

Scrobicularia plana

DeepLog1

Strawberry anemone

Actinia fragacea

DeepLog1

Thornback ray

Raja clavata

DeepLog1

Pseudo-nitzschia

Nearby OBIS observations39

Larus fuscus

Nearby OBIS observations19

Ulva

Nearby OBIS observations8

Dinophysis

Nearby OBIS observations5

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

DeepLog + OBIS →

Photos