Asia › Sri Lanka

Scuba Lanka

12–40 mMax Depth

boatEntry

18Species

Conditions Summary

Model forecast · local time (GMT+5:30)

Planning signal100/100

Waves

0.3 m

4.6 s

Swell

0.2 m

4.6 s

Current speed

0.6 km/h

flowing toward E

Water temperature

29.0°C

Wind

17.9 km/h

→ SW

Sea level

0.5 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

06:45–06:00

Calmest model window

Forecast Overview

TodayCalm

Waves0.3–0.4 mCurrent speed0.8 km/h maxWater temperature29.2°C

TomorrowCalm

Waves0.3–0.4 mCurrent speed0.6 km/h maxWater temperature29.1°C

Tue, Sep 8Calm

Waves0.3–0.5 mCurrent speed0.7 km/h maxWater temperature28.8°C

Wed, Sep 9Calm

Waves0.4–0.4 mCurrent speed0.6 km/h maxWater temperature28.5°C

Next 72 hours

06:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 29.0°C

12:00

Waves: 0.3 m

Current speed: 0.8 km/h

Water temperature: 29.2°C

18:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 29.4°C

00:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

06:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 28.9°C

12:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 29.1°C

18:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 29.4°C

00:00

Waves: 0.3 m

Current speed: 0.5 km/h

Water temperature: 28.9°C

06:00

Waves: 0.4 m

Current speed: 0.5 km/h

Water temperature: 28.7°C

12:00

Waves: 0.4 m

Current speed: 0.7 km/h

Water temperature: 28.9°C

18:00

Waves: 0.3 m

Current speed: 0.6 km/h

Water temperature: 29.0°C

00:00

Waves: 0.4 m

Current speed: 0.6 km/h

Water temperature: 28.6°C

Catalog depth12–40 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-Sep

Peak month

May 30.1°

Jan27.0°

Feb27.6°

Mar28.8°

Apr29.8°

May30.1°

Jun29.6°

Jul29.1°

Aug28.9°

Sep28.9°

Oct29.0°

Nov28.5°

Dec27.5°

Current: moderate

Typical visibility: 20 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

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

Humpback turretfish

Tetrosomus gibbosus

DeepLog3

Asteroid

Astropecten indicus

DeepLog2

Barred mudskipper

Periophthalmus argentilineatus

DeepLog2

Banded sea snake

Hydrophis cyanocinctus

DeepLog1

Chelidonura punctata

DeepLog1

Dory snapper

Lutjanus fulviflamma

DeepLog1

Goniobranchus geminus

DeepLog1

Jarbua terapon

Terapon jarbua

DeepLog1

Longspined porcupinefish

Diodon holocanthus

DeepLog1

Mok

Perna viridis

DeepLog1

Morose nudibranch

Tambja morosa

DeepLog1

New guinea bockadam

Cerberus rynchops

DeepLog1

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

DeepLog + OBIS →

Photos