United Kingdom

Herzogin Cecilie

5–15 mMax Depth

boatEntry

25Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal91/100

Waves

0.6 m

7.4 s

Swell

0.4 m

10.0 s

Current speed

1.3 km/h

flowing toward E

Water temperature

16.8°C

Wind

20.2 km/h

→ SW

Sea level

-0.3 m

falling

WavesWatch

SwellCalm

Current speedCalm

Planning window

16:00–17:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.6–1.1 mCurrent speed1.3 km/h maxWater temperature16.7°C

TodayChallenging

Waves1.1–2.7 mCurrent speed2.8 km/h maxWater temperature16.6°C

TomorrowChallenging

Waves1.7–2.8 mCurrent speed2.8 km/h maxWater temperature16.4°C

Fri, Oct 23Challenging

Waves2.8–5.2 mCurrent speed3.5 km/h maxWater temperature16.2°C

Next 72 hours

16:00

Waves: 0.6 m

Current speed: 1.3 km/h

Water temperature: 16.8°C

22:00

Waves: 1.0 m

Current speed: 1.0 km/h

Water temperature: 16.7°C

04:00

Waves: 1.4 m

Current speed: 2.2 km/h

Water temperature: 16.7°C

10:00

Waves: 2.7 m

Current speed: 0.4 km/h

Water temperature: 16.6°C

16:00

Waves: 2.4 m

Current speed: 2.8 km/h

Water temperature: 16.6°C

22:00

Waves: 2.1 m

Current speed: 0.6 km/h

Water temperature: 16.5°C

04:00

Waves: 2.8 m

Current speed: 2.8 km/h

Water temperature: 16.5°C

10:00

Waves: 2.0 m

Current speed: 1.1 km/h

Water temperature: 16.4°C

16:00

Waves: 1.7 m

Current speed: 2.3 km/h

Water temperature: 16.4°C

22:00

Waves: 2.4 m

Current speed: 1.5 km/h

Water temperature: 16.4°C

04:00

Waves: 3.8 m

Current speed: 3.3 km/h

Water temperature: 16.2°C

10:00

Waves: 5.2 m

Current speed: 0.6 km/h

Water temperature: 16.2°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

Apr-Oct

Peak month

Aug 16.8°

Jan10.6°

Feb9.8°

Mar9.5°

Apr10.2°

May11.7°

Jun14.0°

Jul16.1°

Aug16.8°

Sep15.9°

Oct14.9°

Nov13.4°

Dec11.8°

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

Plum anemone

Actinia equina

DeepLog6

Sepia

Sepia officinalis

DeepLog3

Common brittle star

Ophiothrix fragilis

DeepLog2

Pawsonia saxicola

DeepLog2

Psammechinus miliaris

DeepLog2

Red-banded jellyfish

Chrysaora hysoscella

DeepLog2

Sea star

Asterina gibbosa

DeepLog2

Snakelocks anemone

Anemonia viridis

DeepLog2

Surf clam

Spisula solida

DeepLog2

Worm pipefish

Nerophis lumbriciformis

DeepLog2

Banded venus

Clausinella fasciata

DeepLog1

Common european bittersweet

Glycymeris glycymeris

DeepLog1

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

DeepLog + OBIS →

Photos