Europe › Netherlands

De Val

5–25 mMax Depth

shoreEntry

29Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal90/100

Waves

0.4 m

2.5 s

Swell

0.0 m

2.5 s

Current speed

2.8 km/h

flowing toward NW

Water temperature

16.6°C

Wind

24.1 km/h

→ E

Sea level

-0.8 m

falling

WavesCalm

SwellCalm

Current speedWatch

Forecast Overview

Tue, Oct 20Calm

Waves0.2–0.5 mCurrent speed3.4 km/h maxWater temperature16.5°C

TodayCalm

Waves0.2–0.8 mCurrent speed3.3 km/h maxWater temperature16.4°C

TomorrowCalm

Waves0.1–0.9 mCurrent speed3.4 km/h maxWater temperature16.1°C

Fri, Oct 23Watch

Waves0.2–0.8 mCurrent speed3.3 km/h maxWater temperature15.9°C

Next 72 hours

14:00

Waves: 0.5 m

Current speed: 2.0 km/h

Water temperature: 16.6°C

20:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 16.5°C

02:00

Waves: 0.2 m

Current speed: 1.2 km/h

Water temperature: 16.5°C

08:00

Waves: 0.3 m

Current speed: 1.0 km/h

Water temperature: 16.4°C

14:00

Waves: 0.6 m

Current speed: 1.0 km/h

Water temperature: 16.4°C

20:00

Waves: 0.7 m

Current speed: 1.4 km/h

Water temperature: 16.3°C

02:00

Waves: 0.8 m

Current speed: 0.8 km/h

Water temperature: 16.2°C

08:00

Waves: 0.4 m

Current speed: 1.4 km/h

Water temperature: 16.1°C

14:00

Waves: 0.5 m

Current speed: 1.0 km/h

Water temperature: 16.0°C

20:00

Waves: 0.1 m

Current speed: 1.5 km/h

Water temperature: 16.0°C

02:00

Waves: 0.3 m

Current speed: 1.2 km/h

Water temperature: 15.9°C

08:00

Waves: 0.8 m

Current speed: 1.4 km/h

Water temperature: 15.9°C

Catalog depth5–25 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

Apr-Oct

Peak month

Aug 18.7°

Jan6.5°

Feb5.8°

Mar6.3°

Apr8.5°

May11.5°

Jun14.6°

Jul17.2°

Aug18.7°

Sep17.7°

Oct15.0°

Nov11.6°

Dec8.5°

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

shoredriftsalt 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

Warrty dorid

Doris verrucosa

DeepLog23

Rudman's thecacera

Thecacera pennigera

DeepLog16

Sepia

Sepia officinalis

DeepLog14

Plant sucking nudibranch

Elysia viridis

DeepLog12

Boston facelina

Facelina bostoniensis

DeepLog11

White jorunna

Jorunna tomentosa

DeepLog11

Rock sculpin

Taurulus bubalis

DeepLog9

Lined polycera sea slug

Polycera quadrilineata

DeepLog6

Greater pipefish

Syngnathus acus

DeepLog3

Red starfish

Asterias rubens

DeepLog3

Rock goby

Gobius paganellus

DeepLog3

Common brittle star

Ophiothrix fragilis

DeepLog2

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

DeepLog + OBIS →

Photos