Bellem

United Kingdom

Bellem

10–30 mMax Depth
boatEntry
22Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal91/100
Waves
0.8 m
9.2 s
Swell
0.6 m
11.6 s
Current speed
0.4 km/h
flowing toward SW
Water temperature
16.3°C
Wind
18.7 km/h
→ E
Sea level
-1.0 m
falling
WavesWatch
SwellCalm
Current speedCalm

Forecast Overview

Mon, Oct 19Watch
Waves0.8–0.9 mCurrent speed0.6 km/h maxWater temperature16.2°C
TodayChallenging
Waves0.9–1.2 mCurrent speed0.6 km/h maxWater temperature16.1°C
TomorrowChallenging
Waves1.3–4.7 mCurrent speed0.8 km/h maxWater temperature16.0°C
Thu, Oct 22Challenging
Waves2.1–2.9 mCurrent speed1.2 km/h maxWater temperature15.8°C
Next 72 hours
16:00
Waves: 0.8 m
Current speed: 0.4 km/h
Water temperature: 16.3°C
22:00
Waves: 0.9 m
Current speed: 0.6 km/h
Water temperature: 16.2°C
04:00
Waves: 1.0 m
Current speed: 0.4 km/h
Water temperature: 16.2°C
10:00
Waves: 1.1 m
Current speed: 0.4 km/h
Water temperature: 16.2°C
16:00
Waves: 1.1 m
Current speed: 0.2 km/h
Water temperature: 16.1°C
22:00
Waves: 1.2 m
Current speed: 0.3 km/h
Water temperature: 16.1°C
04:00
Waves: 2.3 m
Current speed: 0.3 km/h
Water temperature: 16.1°C
10:00
Waves: 4.7 m
Current speed: 0.2 km/h
Water temperature: 16.0°C
16:00
Waves: 4.0 m
Current speed: 0.3 km/h
Water temperature: 15.9°C
22:00
Waves: 3.1 m
Current speed: 0.2 km/h
Water temperature: 15.9°C
04:00
Waves: 2.6 m
Current speed: 0.3 km/h
Water temperature: 15.8°C
10:00
Waves: 2.4 m
Current speed: 0.2 km/h
Water temperature: 15.7°C
Catalog depth10–30 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

Apr-Oct

Peak month

Aug 16.9°

Jan9.6°
Feb8.9°
Mar8.8°
Apr9.8°
May11.6°
Jun14.0°
Jul16.0°
Aug16.9°
Sep16.3°
Oct15.2°
Nov13.2°
Dec11.1°
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.

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Dive Types

wrecksalt 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
Plum anemone
Actinia equina
DeepLog18
Snakelocks anemone
Anemonia viridis
DeepLog13
Honeycomb worm
Sabellaria alveolata
DeepLog11
Strawberry anemone
Actinia fragacea
DeepLog9
Blue mussel
Mytilus edulis
DeepLog8
Bunodactis verrucosa
DeepLog8
Northern dog whelk
Nucella lapillus
DeepLog8
Onchidella celtica
DeepLog8
Cluster feather duster
Bispira volutacornis
DeepLog7
Rough periwinkle
Littorina saxatilis
DeepLog6
Eulalia clavigera
DeepLog5
Shan
Lipophrys pholis
DeepLog5
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →

Photos

Bellem photo 2
Bellem photo 3
Bellem photo 4
Bellem photo 5
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