France

Etang de Thau

4–5 mMax Depth

shoreEntry

6Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal100/100

Waves

0.1 m

3.0 s

Swell

0.1 m

2.8 s

Current speed

0.4 km/h

flowing toward S

Water temperature

21.3°C

Wind

20.0 km/h

→ NW

Sea level

-0.4 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

16:15–16:00

Calmest model window

Forecast Overview

Sat, Oct 17Calm

Waves0.1–0.5 mCurrent speed0.4 km/h maxWater temperature21.3°C

Sun, Oct 18Calm

Waves0.2–0.5 mCurrent speed0.3 km/h maxWater temperature21.1°C

Mon, Oct 19Watch

Waves0.4–2.4 mCurrent speed0.5 km/h maxWater temperature20.7°C

Tue, Oct 20Challenging

Waves1.3–2.4 mCurrent speed0.6 km/h maxWater temperature20.5°C

Next 72 hours

16:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 21.3°C

22:00

Waves: 0.4 m

Current speed: 0.0 km/h

Water temperature: 21.3°C

04:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 21.2°C

10:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 21.2°C

16:00

Waves: 0.4 m

Current speed: 0.2 km/h

Water temperature: 21.1°C

22:00

Waves: 0.3 m

Current speed: 0.0 km/h

Water temperature: 21.0°C

04:00

Waves: 0.4 m

Current speed: 0.0 km/h

Water temperature: 20.9°C

10:00

Waves: 0.6 m

Current speed: 0.3 km/h

Water temperature: 20.7°C

16:00

Waves: 1.5 m

Current speed: 0.4 km/h

Water temperature: 20.7°C

22:00

Waves: 2.3 m

Current speed: 0.5 km/h

Water temperature: 20.6°C

04:00

Waves: 2.1 m

Current speed: 0.6 km/h

Water temperature: 20.5°C

10:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 20.4°C

Catalog depth4–5 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 22.0°

Jan12.4°

Feb11.8°

Mar12.3°

Apr13.7°

May16.2°

Jun19.3°

Jul21.2°

Aug22.0°

Sep20.1°

Oct18.3°

Nov16.1°

Dec13.9°

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

Loading…

Dive Types

reefsalt 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

Peacock blenny

Salaria pavo

DeepLog2

Black goby

Gobius niger

DeepLog1

Dendrodoris limbata

DeepLog1

Nudibranch

Aeolidiella alderi

DeepLog1

Purple dye murex

Bolinus brandaris

DeepLog1

Rhyssoplax olivacea

DeepLog1

Pseudo-nitzschia

Nearby OBIS observations20

Scrippsiella

Nearby OBIS observations10

Gymnodinium

Nearby OBIS observations9

Chaetoceros

Nearby OBIS observations7

Cylindrotheca closterium

Nearby OBIS observations7

Dinophysis

Nearby OBIS observations6

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

DeepLog + OBIS →

Photos