Germany

Langholz

5–15 mMax Depth

shoreEntry

3Species

Conditions Summary

Model forecast · local time (GMT+2)

Model conditions signal91/100

Waves

0.7 m

3.8 s

Swell

0.3 m

3.9 s

Current speed

0.2 km/h

flowing toward N

Water temperature

13.9°C

Wind

23.6 km/h

→ E

Sea level

-0.3 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

03:45–03:00

Calmest model window

Forecast Overview

Mon, Oct 19Watch

Waves0.6–0.9 mCurrent speed0.2 km/h maxWater temperature13.9°C

Tue, Oct 20Watch

Waves0.5–0.8 mCurrent speed0.2 km/h maxWater temperature13.6°C

TodayCalm

Waves0.1–0.4 mCurrent speed0.2 km/h maxWater temperature13.4°C

TomorrowCalm

Waves0.1–0.1 mCurrent speed0.2 km/h maxWater temperature13.4°C

Next 72 hours

03:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 14.0°C

09:00

Waves: 0.6 m

Current speed: 0.2 km/h

Water temperature: 13.9°C

15:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 13.9°C

21:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 13.8°C

03:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 13.7°C

09:00

Waves: 0.7 m

Current speed: 0.0 km/h

Water temperature: 13.6°C

15:00

Waves: 0.7 m

Current speed: 0.2 km/h

Water temperature: 13.6°C

21:00

Waves: 0.5 m

Current speed: 0.2 km/h

Water temperature: 13.5°C

03:00

Waves: 0.3 m

Current speed: 0.0 km/h

Water temperature: 13.5°C

09:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

15:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

21:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 13.4°C

Catalog depth5–15 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-Sep

Peak month

Aug 18.6°

Jan2.6°

Feb2.0°

Mar2.8°

Apr4.9°

May11.0°

Jun15.2°

Jul17.8°

Aug18.6°

Sep16.0°

Oct12.4°

Nov8.6°

Dec4.2°

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

shorebrackish 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

Common periwinkle

Littorina littorea

DeepLog1

Sand gaper

Mya arenaria

DeepLog1

Sun jellyfish

Cyanea capillata

DeepLog1

Protozoa

Nearby OBIS observations10

Ebria tripartita

Nearby OBIS observations6

Hemiselmis virescens

Nearby OBIS observations6

Mesodinium rubrum

Nearby OBIS observations6

Telonema

Nearby OBIS observations6

Tripos fusus

Nearby OBIS observations6

Tripos muelleri

Nearby OBIS observations6

Gymnodinium

Nearby OBIS observations5

Leptocylindrus danicus

Nearby OBIS observations5

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

DeepLog + OBIS →

Photos