Europe › United Kingdom › England

Knacker Hole

12 mMax Depth

ShoreEntry

3Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal91/100

Waves

0.9 m

7.5 s

Swell

0.6 m

7.8 s

Current speed

0.4 km/h

flowing toward NW

Water temperature

12.8°C

Wind

6.1 km/h

→ NW

Sea level

-0.3 m

falling

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

Sun, Oct 18Watch

Waves0.9–0.9 mCurrent speed0.2 km/h maxWater temperature12.8°C

Mon, Oct 19Challenging

Waves0.9–1.3 mCurrent speed1.4 km/h maxWater temperature12.8°C

Tue, Oct 20Challenging

Waves1.3–2.0 mCurrent speed1.9 km/h maxWater temperature12.8°C

TodayChallenging

Waves1.2–1.9 mCurrent speed2.1 km/h maxWater temperature12.7°C

Next 72 hours

23:00

Waves: 0.9 m

Current speed: 0.2 km/h

Water temperature: 12.8°C

05:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 12.8°C

11:00

Waves: 1.2 m

Current speed: 0.4 km/h

Water temperature: 12.8°C

17:00

Waves: 1.3 m

Current speed: 0.6 km/h

Water temperature: 12.8°C

23:00

Waves: 1.3 m

Current speed: 0.4 km/h

Water temperature: 12.8°C

05:00

Waves: 1.5 m

Current speed: 1.5 km/h

Water temperature: 12.8°C

11:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 12.8°C

17:00

Waves: 2.0 m

Current speed: 1.7 km/h

Water temperature: 12.8°C

23:00

Waves: 1.9 m

Current speed: 0.6 km/h

Water temperature: 12.7°C

05:00

Waves: 1.9 m

Current speed: 1.9 km/h

Water temperature: 12.7°C

11:00

Waves: 1.7 m

Current speed: 2.1 km/h

Water temperature: 12.7°C

17:00

Waves: 1.4 m

Current speed: 1.0 km/h

Water temperature: 12.7°C

Catalog depth12 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.

Explore nearby centers on the map

Loading…

Dive Types

BeachReefSalt Water

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

Crab

From site catalogue

Lobster

From site catalogue

Nudibranch

From site catalogue

Common murre

Uria aalge

Nearby OBIS observations10

Asterias rubens

Nearby OBIS observations8

Black-legged kittiwake

Rissa tridactyla

Nearby OBIS observations8

Echinus esculentus

Nearby OBIS observations6

Northern gannet

Morus bassanus

Nearby OBIS observations6

Fratercula arctica

Nearby OBIS observations5

Gulosus aristotelis

Nearby OBIS observations5

Harbour porpoise

Phocoena phocoena

Nearby OBIS observations5

Somateria mollissima

Nearby OBIS observations5

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

OBIS source →

Photos