United Kingdom

Langstone

8–15 mMax Depth

boatEntry

28Species

Conditions Summary

Model forecast · local time (GMT+1)

Model conditions signal100/100

Waves

0.5 m

3.0 s

Swell

0.1 m

5.0 s

Current speed

0.9 km/h

flowing toward SW

Water temperature

17.1°C

Wind

16.6 km/h

→ N

Sea level

-0.9 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

19:30–19:00

Calmest model window

Forecast Overview

Sat, Oct 17Calm

Waves0.5–0.5 mCurrent speed1.1 km/h maxWater temperature17.0°C

Sun, Oct 18Watch

Waves0.4–0.6 mCurrent speed1.5 km/h maxWater temperature16.6°C

Mon, Oct 19Watch

Waves0.3–0.8 mCurrent speed1.5 km/h maxWater temperature16.1°C

TodayCalm

Waves0.3–0.5 mCurrent speed1.5 km/h maxWater temperature15.8°C

Next 72 hours

19:00

Waves: 0.5 m

Current speed: 1.0 km/h

Water temperature: 17.1°C

01:00

Waves: 0.5 m

Current speed: 0.4 km/h

Water temperature: 16.8°C

07:00

Waves: 0.5 m

Current speed: 0.8 km/h

Water temperature: 16.6°C

13:00

Waves: 0.6 m

Current speed: 0.6 km/h

Water temperature: 16.5°C

19:00

Waves: 0.5 m

Current speed: 1.0 km/h

Water temperature: 16.5°C

01:00

Waves: 0.4 m

Current speed: 0.9 km/h

Water temperature: 16.3°C

07:00

Waves: 0.4 m

Current speed: 1.3 km/h

Water temperature: 16.1°C

13:00

Waves: 0.8 m

Current speed: 0.7 km/h

Water temperature: 16.1°C

19:00

Waves: 0.5 m

Current speed: 1.5 km/h

Water temperature: 16.0°C

01:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 15.9°C

07:00

Waves: 0.5 m

Current speed: 1.5 km/h

Water temperature: 15.8°C

13:00

Waves: 0.5 m

Current speed: 0.7 km/h

Water temperature: 15.7°C

Catalog depth8–15 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-Oct

Peak month

Aug 17.7°

Jan9.0°

Feb8.1°

Mar8.0°

Apr9.3°

May11.4°

Jun14.0°

Jul16.2°

Aug17.7°

Sep17.3°

Oct15.7°

Nov13.2°

Dec10.7°

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 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

Portuguese oyster

Magallana gigas

DeepLog3

Sepia

Sepia officinalis

DeepLog3

Common periwinkle

Littorina littorea

DeepLog2

Sea oak

Dynamena pumila

DeepLog2

Black goby

Gobius niger

DeepLog1

Blue mussel

Mytilus edulis

DeepLog1

Cereus pedunculatus

DeepLog1

Common edible cockle

Cerastoderma edule

DeepLog1

Common limpet

Patella vulgata

DeepLog1

Fivebeard rockling

Ciliata mustela

DeepLog1

Haminoea navicula

DeepLog1

Lepidochitona cinerea

DeepLog1

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

DeepLog + OBIS →

Photos