Asia › Sri Lanka › Southern Sri Lanka

Lee's Apartment

18 mMax Depth

BoatEntry

3Species

Conditions Summary

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

Model conditions signal71/100

Waves

1.5 m

11.5 s

Swell

1.5 m

9.9 s

Current speed

1.1 km/h

flowing toward E

Water temperature

30.5°C

Wind

2.3 km/h

→ NW

Sea level

0.5 m

falling

WavesChallenging

SwellWatch

Current speedCalm

Forecast Overview

Sun, Oct 18Challenging

Waves1.5–1.6 mCurrent speed1.1 km/h maxWater temperature30.3°C

TodayChallenging

Waves1.6–1.6 mCurrent speed0.6 km/h maxWater temperature30.3°C

TomorrowChallenging

Waves1.5–1.6 mCurrent speed0.9 km/h maxWater temperature30.2°C

Wed, Oct 21Challenging

Waves1.4–1.5 mCurrent speed0.9 km/h maxWater temperature30.1°C

Next 72 hours

18:00

Waves: 1.5 m

Current speed: 1.1 km/h

Water temperature: 30.5°C

00:00

Waves: 1.6 m

Current speed: 0.5 km/h

Water temperature: 30.2°C

06:00

Waves: 1.6 m

Current speed: 0.5 km/h

Water temperature: 30.0°C

12:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 30.4°C

18:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 30.5°C

00:00

Waves: 1.6 m

Current speed: 0.6 km/h

Water temperature: 30.2°C

06:00

Waves: 1.6 m

Current speed: 0.4 km/h

Water temperature: 30.1°C

12:00

Waves: 1.6 m

Current speed: 0.9 km/h

Water temperature: 30.4°C

18:00

Waves: 1.6 m

Current speed: 0.7 km/h

Water temperature: 30.2°C

00:00

Waves: 1.5 m

Current speed: 0.6 km/h

Water temperature: 30.0°C

06:00

Waves: 1.5 m

Current speed: 0.3 km/h

Water temperature: 30.0°C

12:00

Waves: 1.5 m

Current speed: 0.9 km/h

Water temperature: 30.2°C

Catalog depth18 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.

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Dive Types

ReefChannelSalt Water

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

Butterflyfish

From site catalogue

Grouper

From site catalogue

Pelagic Fish

From site catalogue

Penaeus (Fenneropenaeus) indicus

Nearby OBIS observations38

Coenobita rugosus

Nearby OBIS observations34

Grapsus tenuicrustatus

Nearby OBIS observations7

Numenius phaeopus

Nearby OBIS observations7

Stomopneustes variolaris

Nearby OBIS observations7

Chelonia mydas

Nearby OBIS observations5

Egretta garzetta

Nearby OBIS observations5

Grapsus albolineatus

Nearby OBIS observations5

Himantopus himantopus

Nearby OBIS observations5

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

OBIS source →

Photos