France

L Herbe

0.9–1.8 mMax Depth

boatEntry

8Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal91/100

Waves

0.6 m

9.4 s

Swell

0.5 m

8.3 s

Current speed

0.5 km/h

flowing toward SE

Water temperature

18.1°C

Wind

9.4 km/h

→ E

Sea level

-0.1 m

rising

WavesWatch

SwellCalm

Current speedCalm

Planning window

08:30–08:00

Calmest model window

Forecast Overview

Mon, Oct 19Watch

Waves0.6–0.7 mCurrent speed0.5 km/h maxWater temperature18.1°C

Tue, Oct 20Challenging

Waves0.7–1.3 mCurrent speed0.7 km/h maxWater temperature17.8°C

TodayChallenging

Waves1.3–3.0 mCurrent speed1.3 km/h maxWater temperature17.4°C

TomorrowChallenging

Waves2.7–2.9 mCurrent speed1.0 km/h maxWater temperature16.9°C

Next 72 hours

08:00

Waves: 0.6 m

Current speed: 0.4 km/h

Water temperature: 18.1°C

14:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 18.1°C

20:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 18.0°C

02:00

Waves: 0.8 m

Current speed: 0.4 km/h

Water temperature: 17.9°C

08:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 17.8°C

14:00

Waves: 1.2 m

Current speed: 0.3 km/h

Water temperature: 17.9°C

20:00

Waves: 1.3 m

Current speed: 0.5 km/h

Water temperature: 17.8°C

02:00

Waves: 1.3 m

Current speed: 0.7 km/h

Water temperature: 17.7°C

08:00

Waves: 1.9 m

Current speed: 1.2 km/h

Water temperature: 17.5°C

14:00

Waves: 2.6 m

Current speed: 0.9 km/h

Water temperature: 17.4°C

20:00

Waves: 3.0 m

Current speed: 0.2 km/h

Water temperature: 17.2°C

02:00

Waves: 2.9 m

Current speed: 0.8 km/h

Water temperature: 17.0°C

Catalog depth0.9–1.8 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 21.4°

Jan12.3°

Feb11.5°

Mar11.7°

Apr13.0°

May15.5°

Jun18.4°

Jul20.6°

Aug21.4°

Sep20.1°

Oct17.9°

Nov15.5°

Dec13.5°

Current: mild

Typical visibility: 5 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

Loading…

Dive Types

shoremucksalt 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

Surf clam

Spisula solida

DeepLog2

Moon snail

Euspira catena

DeepLog1

Norwegian egg cockle

Laevicardium crassum

DeepLog1

Portuguese man o'war

Physalia physalis

DeepLog1

Rayed trough shell

Mactra stultorum

DeepLog1

Sepia

Sepia officinalis

DeepLog1

Small-spotted catshark

Scyliorhinus canicula

DeepLog1

Variegated scallop

Mimachlamys varia

DeepLog1

Larus fuscus

Nearby OBIS observations69

Pseudo-nitzschia

Nearby OBIS observations22

Chaetoceros

Nearby OBIS observations9

Nanozostera noltei

Nearby OBIS observations8

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

DeepLog + OBIS →

Photos