United Kingdom

Dale Pembrokeshire

15–90 mMax Depth

boatEntry

54Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal81/100

Waves

0.9 m

8.5 s

Swell

0.7 m

9.5 s

Current speed

3.0 km/h

flowing toward NW

Water temperature

15.5°C

Wind

18.0 km/h

→ S

Sea level

0.2 m

falling

WavesWatch

SwellCalm

Current speedWatch

Forecast Overview

Tue, Oct 20Challenging

Waves0.9–1.3 mCurrent speed3.0 km/h maxWater temperature15.5°C

TodayChallenging

Waves1.4–3.2 mCurrent speed3.5 km/h maxWater temperature15.3°C

TomorrowChallenging

Waves1.8–2.6 mCurrent speed4.8 km/h maxWater temperature15.1°C

Fri, Oct 23Challenging

Waves2.0–3.9 mCurrent speed4.4 km/h maxWater temperature15.1°C

Next 72 hours

16:00

Waves: 0.9 m

Current speed: 3.0 km/h

Water temperature: 15.5°C

22:00

Waves: 1.3 m

Current speed: 1.4 km/h

Water temperature: 15.5°C

04:00

Waves: 2.1 m

Current speed: 2.8 km/h

Water temperature: 15.5°C

10:00

Waves: 3.1 m

Current speed: 3.3 km/h

Water temperature: 15.4°C

16:00

Waves: 2.5 m

Current speed: 2.2 km/h

Water temperature: 15.3°C

22:00

Waves: 2.3 m

Current speed: 3.5 km/h

Water temperature: 15.2°C

04:00

Waves: 2.6 m

Current speed: 2.8 km/h

Water temperature: 15.2°C

10:00

Waves: 2.1 m

Current speed: 3.0 km/h

Water temperature: 15.1°C

16:00

Waves: 1.8 m

Current speed: 4.2 km/h

Water temperature: 15.1°C

22:00

Waves: 2.1 m

Current speed: 1.5 km/h

Water temperature: 15.1°C

04:00

Waves: 2.0 m

Current speed: 2.7 km/h

Water temperature: 15.1°C

10:00

Waves: 3.9 m

Current speed: 4.0 km/h

Water temperature: 15.1°C

Catalog depth15–90 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

Jun-Sep

Peak month

Aug 16.5°

Jan9.3°

Feb8.5°

Mar8.3°

Apr9.3°

May11.1°

Jun13.4°

Jul15.5°

Aug16.5°

Sep16.1°

Oct14.8°

Nov13.0°

Dec11.0°

Current: moderate

Typical visibility: 7.5 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

deepwallsalt Waterexpert 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

DeepLog8

Snakelocks anemone

Anemonia viridis

DeepLog8

Small-spotted catshark

Scyliorhinus canicula

DeepLog7

Transparent limpet

Patella pellucida

DeepLog6

Common periwinkle

Littorina littorea

DeepLog5

Northern dog whelk

Nucella lapillus

DeepLog5

Sand smelt

Atherina presbyter

DeepLog4

Tower shell

Turritellinella tricarinata

DeepLog4

Cereus pedunculatus

DeepLog3

Periwinkle

Littorina obtusata

DeepLog3

Slipper limpet

Crepidula fornicata

DeepLog3

Strawberry anemone

Actinia fragacea

DeepLog3

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

DeepLog + OBIS →

Photos