Cnap An T Siar

United Kingdom

Cnap An T Siar

5–25 mMax Depth
shoreEntry
9Species

Conditions Summary

Model forecast · local time (GMT+1)

Planning signalUnknown
Waves
Swell
Current speed
Water temperature
Wind
6.5 km/h
→ E
Sea level
WavesUnknown
SwellUnknown
Current speedUnknown

Forecast Overview

TodayUnknown
WavesCurrent speed maxWater temperature
TomorrowUnknown
WavesCurrent speed maxWater temperature
Tue, Sep 8Unknown
WavesCurrent speed maxWater temperature
Wed, Sep 9Unknown
WavesCurrent speed maxWater temperature
Next 72 hours
01:00
Waves:
Current speed:
Water temperature:
07:00
Waves:
Current speed:
Water temperature:
13:00
Waves:
Current speed:
Water temperature:
19:00
Waves:
Current speed:
Water temperature:
01:00
Waves:
Current speed:
Water temperature:
07:00
Waves:
Current speed:
Water temperature:
13:00
Waves:
Current speed:
Water temperature:
19:00
Waves:
Current speed:
Water temperature:
01:00
Waves:
Current speed:
Water temperature:
07:00
Waves:
Current speed:
Water temperature:
13:00
Waves:
Current speed:
Water temperature:
19:00
Waves:
Current speed:
Water temperature:
Catalog depth5–25 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

Not available

Peak month

Aug 13.5°

Jan8.5°
Feb7.8°
Mar7.6°
Apr8.2°
May9.6°
Jun11.3°
Jul12.9°
Aug13.5°
Sep13.2°
Oct12.4°
Nov11.2°
Dec9.9°
Current: strong
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

reefsalt Wateradvanced Difficulty

Data source & current conditions

Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.

View the source profile →

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
Pachycerianthus multiplicatus
DeepLog3
Capnea sanguinea
DeepLog1
Common seal
Phoca vitulina
DeepLog1
Fries's goby
Lesueurigobius friesii
DeepLog1
John dory
Zeus faber
DeepLog1
Pleurobranchus membranaceus
DeepLog1
Psammechinus miliaris
DeepLog1
Tall sea pen
Funiculina quadrangularis
DeepLog1
White jorunna
Jorunna tomentosa
DeepLog1
Ascidia mentula
Nearby OBIS observations10
Ciona intestinalis
Nearby OBIS observations6
Asterias rubens
Nearby OBIS observations5
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS

Photos

Cnap An T Siar photo 2
Cnap An T Siar photo 3
Cnap An T Siar photo 4
Cnap An T Siar photo 5
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