United Kingdom

Tusker Rock

8–20 mMax Depth

boatEntry

56Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal81/100

Waves

0.9 m

8.7 s

Swell

0.8 m

9.5 s

Current speed

2.9 km/h

flowing toward N

Water temperature

15.3°C

Wind

17.3 km/h

→ S

Sea level

0.3 m

falling

WavesWatch

SwellCalm

Current speedWatch

Forecast Overview

Tue, Oct 20Challenging

Waves0.9–1.4 mCurrent speed2.9 km/h maxWater temperature15.3°C

TodayChallenging

Waves1.5–3.5 mCurrent speed3.1 km/h maxWater temperature15.1°C

TomorrowChallenging

Waves1.9–2.8 mCurrent speed4.3 km/h maxWater temperature14.9°C

Fri, Oct 23Challenging

Waves2.2–4.5 mCurrent speed3.4 km/h maxWater temperature14.9°C

Next 72 hours

15:00

Waves: 0.9 m

Current speed: 2.7 km/h

Water temperature: 15.3°C

21:00

Waves: 1.3 m

Current speed: 1.4 km/h

Water temperature: 15.3°C

03:00

Waves: 2.1 m

Current speed: 2.2 km/h

Water temperature: 15.2°C

09:00

Waves: 3.4 m

Current speed: 2.6 km/h

Water temperature: 15.1°C

15:00

Waves: 2.8 m

Current speed: 1.3 km/h

Water temperature: 15.0°C

21:00

Waves: 2.5 m

Current speed: 2.2 km/h

Water temperature: 15.0°C

03:00

Waves: 2.8 m

Current speed: 1.1 km/h

Water temperature: 15.0°C

09:00

Waves: 2.4 m

Current speed: 1.0 km/h

Water temperature: 14.9°C

15:00

Waves: 2.0 m

Current speed: 2.0 km/h

Water temperature: 14.9°C

21:00

Waves: 2.2 m

Current speed: 0.8 km/h

Water temperature: 14.9°C

03:00

Waves: 2.3 m

Current speed: 0.6 km/h

Water temperature: 14.9°C

09:00

Waves: 4.0 m

Current speed: 0.2 km/h

Water temperature: 14.9°C

Catalog depth8–20 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

May-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: 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

Loading…

Dive Types

pinnaclesalt 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

Crimora papillata

DeepLog15

Doto pinnatifida

DeepLog9

Facelina annulicornis

DeepLog8

Diaphorodoris luteocincta

DeepLog7

Violet sea slug

Edmundsella pedata

DeepLog7

Doto fragilis

DeepLog6

Orange-clubbed nudibranch

Limacia clavigera

DeepLog6

Atlantic gray seal

Halichoerus grypus

DeepLog5

Doto floridicola

DeepLog4

Pacific ancula

Ancula gibbosa

DeepLog4

Polycera kernowensis

DeepLog4

Facelina auriculata

DeepLog3

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

DeepLog + OBIS →

Photos