United Kingdom

SS Nornen

3 mMax Depth

shoreEntry

3Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal81/100

Waves

0.7 m

8.4 s

Swell

0.5 m

8.3 s

Current speed

1.8 km/h

flowing toward SW

Water temperature

15.8°C

Wind

14.8 km/h

→ N

Sea level

-0.7 m

falling

WavesWatch

SwellCalm

Current speedWatch

Planning window

01:30–01:00

Calmest model window

Forecast Overview

Sat, Oct 17Calm

Waves0.4–0.7 mCurrent speed1.8 km/h maxWater temperature15.7°C

Sun, Oct 18Calm

Waves0.4–0.4 mCurrent speed1.8 km/h maxWater temperature15.2°C

Mon, Oct 19Calm

Waves0.3–0.5 mCurrent speed1.5 km/h maxWater temperature14.8°C

Tue, Oct 20Calm

Waves0.4–0.4 mCurrent speed0.6 km/h maxWater temperature14.6°C

Next 72 hours

01:00

Waves: 0.7 m

Current speed: 1.8 km/h

Water temperature: 15.8°C

07:00

Waves: 0.6 m

Current speed: 1.5 km/h

Water temperature: 15.6°C

13:00

Waves: 0.5 m

Current speed: 1.6 km/h

Water temperature: 15.7°C

19:00

Waves: 0.5 m

Current speed: 1.0 km/h

Water temperature: 15.6°C

01:00

Waves: 0.4 m

Current speed: 1.6 km/h

Water temperature: 15.4°C

07:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 15.2°C

13:00

Waves: 0.4 m

Current speed: 1.4 km/h

Water temperature: 15.2°C

19:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 15.1°C

01:00

Waves: 0.4 m

Current speed: 1.0 km/h

Water temperature: 15.0°C

07:00

Waves: 0.4 m

Current speed: 0.3 km/h

Water temperature: 14.8°C

13:00

Waves: 0.5 m

Current speed: 0.6 km/h

Water temperature: 14.8°C

19:00

Waves: 0.4 m

Current speed: 0.4 km/h

Water temperature: 14.8°C

Catalog depth0–3 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 18.2°

Jan7.6°

Feb7.1°

Mar7.5°

Apr9.3°

May12.0°

Jun15.0°

Jul17.3°

Aug18.2°

Sep17.1°

Oct14.6°

Nov11.6°

Dec9.1°

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.

Explore nearby centers on the map

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Dive Types

wrecksalt Waterbeginner 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

Balthic macoma

Macoma balthica

DeepLog2

Sepia

Sepia officinalis

DeepLog1

Swamp lymnaea

Lymnaea stagnalis

DeepLog1

Ichthyaetus melanocephalus

Nearby OBIS observations30

Eurytemora affinis

Nearby OBIS observations19

Schistomysis spiritus

Nearby OBIS observations16

Decapoda

Nearby OBIS observations13

Copepoda

Nearby OBIS observations9

Acartia (Acanthacartia) bifilosa

Nearby OBIS observations8

Mysida

Nearby OBIS observations8

Gastrosaccus spinifer

Nearby OBIS observations7

Acartia (Acartiura) clausii

Nearby OBIS observations6

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

DeepLog + OBIS →

Photos