Sri Lanka

Pigeon Island

3–15 mMax Depth

boatEntry

1Species

Conditions Summary

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

Model conditions signal100/100

Waves

0.3 m

8.4 s

Swell

0.3 m

7.5 s

Current speed

0.3 km/h

flowing toward SE

Water temperature

30.2°C

Wind

9.1 km/h

→ W

Sea level

0.5 m

WavesCalm

SwellCalm

Current speedCalm

Planning window

03:15–02:00

Calmest model window

Forecast Overview

Sun, Oct 18Calm

Waves0.3–0.3 mCurrent speed0.3 km/h maxWater temperature30.4°C

Mon, Oct 19Calm

Waves0.3–0.3 mCurrent speed0.5 km/h maxWater temperature30.6°C

Tue, Oct 20Calm

Waves0.3–0.3 mCurrent speed0.5 km/h maxWater temperature30.6°C

TodayCalm

Waves0.3–0.3 mCurrent speed0.4 km/h maxWater temperature30.5°C

Next 72 hours

02:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.2°C

08:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.4°C

14:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.6°C

20:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

02:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 30.3°C

08:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

14:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 30.8°C

20:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 30.7°C

02:00

Waves: 0.3 m

Current speed: 0.3 km/h

Water temperature: 30.4°C

08:00

Waves: 0.3 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

14:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 30.8°C

20:00

Waves: 0.3 m

Current speed: 0.4 km/h

Water temperature: 30.7°C

Catalog depth3–15 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

Apr-Sep

Peak month

May 30.0°

Jan26.9°

Feb27.6°

Mar28.7°

Apr29.8°

May30.0°

Jun29.5°

Jul29.1°

Aug28.9°

Sep28.9°

Oct29.0°

Nov28.5°

Dec27.4°

Current: mild

Typical visibility: 15 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 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

Sea cucumber

Holothuria atra

DeepLog1

Acanthurus lineatus

Nearby OBIS observations11

Coenobita rugosus

Nearby OBIS observations9

Eretmochelys imbricata

Nearby OBIS observations7

Melichthys indicus

Nearby OBIS observations7

Chaetodon vagabundus

Nearby OBIS observations5

Gomphosus caeruleus

Nearby OBIS observations5

Lethrinus harak

Nearby OBIS observations5

Thalassoma hardwicke

Nearby OBIS observations5

Acanthaster planci

Nearby OBIS observations4

Acanthurus leucosternon

Nearby OBIS observations4

Balistapus undulatus

Nearby OBIS observations4

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

DeepLog + OBIS →