United Kingdom

High Ground Reef

10–25 mMax Depth

boatEntry

6Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal100/100

Waves

0.4 m

3.5 s

Swell

0.2 m

3.9 s

Current speed

0.2 km/h

flowing toward E

Water temperature

16.2°C

Wind

5.0 km/h

→ E

Sea level

-0.9 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

19:00–20:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.4–0.7 mCurrent speed0.6 km/h maxWater temperature16.2°C

TodayChallenging

Waves0.8–1.7 mCurrent speed1.6 km/h maxWater temperature16.1°C

TomorrowChallenging

Waves1.0–2.1 mCurrent speed1.3 km/h maxWater temperature15.9°C

Fri, Oct 23Challenging

Waves1.6–3.0 mCurrent speed2.0 km/h maxWater temperature15.5°C

Next 72 hours

19:00

Waves: 0.4 m

Current speed: 0.2 km/h

Water temperature: 16.2°C

01:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 16.2°C

07:00

Waves: 1.1 m

Current speed: 0.5 km/h

Water temperature: 16.1°C

13:00

Waves: 1.7 m

Current speed: 0.7 km/h

Water temperature: 16.1°C

19:00

Waves: 1.3 m

Current speed: 0.9 km/h

Water temperature: 16.1°C

01:00

Waves: 1.4 m

Current speed: 0.4 km/h

Water temperature: 16.0°C

07:00

Waves: 1.7 m

Current speed: 0.9 km/h

Water temperature: 15.9°C

13:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 15.9°C

19:00

Waves: 1.3 m

Current speed: 0.7 km/h

Water temperature: 15.9°C

01:00

Waves: 2.7 m

Current speed: 0.3 km/h

Water temperature: 15.7°C

07:00

Waves: 2.9 m

Current speed: 1.7 km/h

Water temperature: 15.5°C

13:00

Waves: 2.7 m

Current speed: 0.4 km/h

Water temperature: 15.4°C

Catalog depth10–25 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 17.0°

Jan9.7°

Feb8.8°

Mar8.6°

Apr9.6°

May11.5°

Jun13.8°

Jul15.8°

Aug17.0°

Sep16.8°

Oct15.5°

Nov13.4°

Dec11.2°

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

reefsalt 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

Pollack

Pollachius pollachius

DeepLog2

Sepia

Sepia officinalis

DeepLog2

Portuguese man o'war

Physalia physalis

DeepLog1

Pouting

Trisopterus luscus

DeepLog1

Sand smelt

Atherina presbyter

DeepLog1

Tompot blenny

Parablennius gattorugine

DeepLog1

Common murre

Uria aalge

Nearby OBIS observations8

Herring gull

Larus argentatus

Nearby OBIS observations8

Epizoanthus couchii

Nearby OBIS observations7

Eunicella verrucosa

Nearby OBIS observations6

Cellepora pumicosa

Nearby OBIS observations5

Dysidea fragilis

Nearby OBIS observations5

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

DeepLog + OBIS →

Photos