United Kingdom

HMS Royal Oak

15–30 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal100/100

Waves

0.5 m

6.3 s

Swell

0.3 m

6.7 s

Current speed

1.2 km/h

flowing toward NW

Water temperature

12.7°C

Wind

9.4 km/h

→ W

Sea level

-0.5 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

09:15–09:00

Calmest model window

Forecast Overview

Fri, Oct 16Calm

Waves0.4–0.6 mCurrent speed1.5 km/h maxWater temperature12.7°C

Sat, Oct 17Calm

Waves0.3–0.4 mCurrent speed1.5 km/h maxWater temperature12.7°C

Sun, Oct 18Calm

Waves0.2–0.5 mCurrent speed1.1 km/h maxWater temperature12.6°C

Mon, Oct 19Calm

Waves0.5–0.5 mCurrent speed1.3 km/h maxWater temperature12.6°C

Next 72 hours

09:00

Waves: 0.5 m

Current speed: 1.2 km/h

Water temperature: 12.7°C

15:00

Waves: 0.5 m

Current speed: 0.6 km/h

Water temperature: 12.7°C

21:00

Waves: 0.5 m

Current speed: 1.3 km/h

Water temperature: 12.7°C

03:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 12.7°C

09:00

Waves: 0.4 m

Current speed: 1.5 km/h

Water temperature: 12.7°C

15:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 12.7°C

21:00

Waves: 0.3 m

Current speed: 1.1 km/h

Water temperature: 12.7°C

03:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 12.7°C

09:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 12.6°C

15:00

Waves: 0.4 m

Current speed: 1.1 km/h

Water temperature: 12.6°C

21:00

Waves: 0.5 m

Current speed: 0.3 km/h

Water temperature: 12.6°C

03:00

Waves: 0.5 m

Current speed: 1.3 km/h

Water temperature: 12.6°C

Catalog depth15–30 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 12.9°

Jan8.1°

Feb7.5°

Mar7.3°

Apr7.7°

May8.7°

Jun10.3°

Jul12.0°

Aug12.9°

Sep12.7°

Oct11.8°

Nov10.5°

Dec9.2°

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

wrecksalt Wateradvanced 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

European edible sea urchin

Echinus esculentus

DeepLog1

Goldsinny-wrasse

Ctenolabrus rupestris

DeepLog1

Plant limpet

Testudinalia testudinalis

DeepLog1

Asterias rubens

Nearby OBIS observations6

Gulosus aristotelis

Nearby OBIS observations4

Nephtys hombergii

Nearby OBIS observations4

Ampelisca tenuicornis

Nearby OBIS observations3

Amphipoda

Nearby OBIS observations3

Ciona intestinalis

Nearby OBIS observations3

Cirripedia

Nearby OBIS observations3

Corallinaceae

Nearby OBIS observations3

Northern fulmar

Fulmarus glacialis

Nearby OBIS observations3

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

DeepLog + OBIS →

Photos