Sri Lanka

Anchor Point

5–25 mMax Depth

shoreEntry

11Species

Conditions Summary

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

Model conditions signal81/100

Waves

1.0 m

10.8 s

Swell

0.9 m

11.4 s

Current speed

0.4 km/h

flowing toward NE

Water temperature

30.6°C

Wind

13.0 km/h

→ NW

Sea level

0.5 m

falling

WavesWatch

SwellWatch

Current speedCalm

Forecast Overview

Tue, Oct 20Watch

Waves0.9–1.0 mCurrent speed0.4 km/h maxWater temperature30.7°C

TodayWatch

Waves0.8–0.9 mCurrent speed1.0 km/h maxWater temperature30.3°C

TomorrowWatch

Waves0.8–1.0 mCurrent speed1.0 km/h maxWater temperature30.1°C

Fri, Oct 23Challenging

Waves1.1–1.3 mCurrent speed0.6 km/h maxWater temperature30.1°C

Next 72 hours

12:00

Waves: 1.0 m

Current speed: 0.4 km/h

Water temperature: 30.6°C

18:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 30.8°C

00:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 30.3°C

06:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 30.2°C

12:00

Waves: 0.9 m

Current speed: 1.0 km/h

Water temperature: 30.4°C

18:00

Waves: 0.9 m

Current speed: 1.0 km/h

Water temperature: 30.3°C

00:00

Waves: 0.8 m

Current speed: 1.0 km/h

Water temperature: 30.1°C

06:00

Waves: 0.8 m

Current speed: 0.6 km/h

Water temperature: 30.1°C

12:00

Waves: 0.8 m

Current speed: 1.0 km/h

Water temperature: 30.2°C

18:00

Waves: 0.9 m

Current speed: 1.0 km/h

Water temperature: 30.2°C

00:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 30.1°C

06:00

Waves: 1.3 m

Current speed: 0.6 km/h

Water temperature: 30.0°C

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.

Updated: cached data

Open-Meteo Marine + Weather APIs →

Dive readiness

Collecting the latest marine conditions and forecast signals.

Seasons · water temperature

12-month outlook

Best window

Jan-Apr

Peak month

Apr 29.9°

Jan27.4°

Feb27.7°

Mar28.9°

Apr29.9°

May29.5°

Jun28.4°

Jul27.6°

Aug27.2°

Sep27.6°

Oct28.2°

Nov28.5°

Dec27.9°

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

Loading…

Dive Types

shorereefsalt 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

Blackspotted puffer

Arothron nigropunctatus

DeepLog1

Emperor angelfish

Pomacanthus imperator

DeepLog1

Golden-lined spinefoot

Siganus lineatus

DeepLog1

Humphead wrasse

Cheilinus undulatus

DeepLog1

Moon wrasse

Thalassoma lunare

DeepLog1

Peacock hind

Cephalopholis argus

DeepLog1

Pink pillow blue

Culcita schmideliana

DeepLog1

Powderblue surgeonfish

Acanthurus leucosternon

DeepLog1

Queen coris

Coris formosa

DeepLog1

Spotted unicornfish

Naso brevirostris

DeepLog1

Tiger cowrie

Cypraea tigris

DeepLog1

Caranx ignobilis

Nearby OBIS observations9

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

DeepLog + OBIS →

Photos