Asia › Sri Lanka › Eastern Sri Lanka

Swami Rock

24 mMax Depth

BoatEntry

3Species

Conditions Summary

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

Model conditions signal100/100

Waves

0.1 m

8.3 s

Swell

0.1 m

8.6 s

Current speed

0.6 km/h

flowing toward SE

Water temperature

30.4°C

Wind

10.4 km/h

→ W

Sea level

0.4 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

12:15–11:00

Calmest model window

Forecast Overview

Tue, Oct 20Calm

Waves0.1–0.1 mCurrent speed0.8 km/h maxWater temperature30.4°C

TodayCalm

Waves0.1–0.2 mCurrent speed0.4 km/h maxWater temperature30.3°C

TomorrowCalm

Waves0.2–0.2 mCurrent speed0.6 km/h maxWater temperature30.2°C

Fri, Oct 23Calm

Waves0.2–0.3 mCurrent speed0.8 km/h maxWater temperature30.0°C

Next 72 hours

11:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 30.4°C

17:00

Waves: 0.1 m

Current speed: 0.8 km/h

Water temperature: 30.5°C

23:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 30.2°C

05:00

Waves: 0.1 m

Current speed: 0.4 km/h

Water temperature: 30.1°C

11:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 30.5°C

17:00

Waves: 0.2 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

23:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 30.2°C

05:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 30.1°C

11:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.5°C

17:00

Waves: 0.2 m

Current speed: 0.5 km/h

Water temperature: 30.2°C

23:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.0°C

05:00

Waves: 0.2 m

Current speed: 0.4 km/h

Water temperature: 30.0°C

Catalog depth24 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

PinnacleSandy bottomWallOceanSalt 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

Moorish Idol

From site catalogue

Morey Eels

From site catalogue

Parrot fish

From site catalogue

Caranx tille

Nearby OBIS observations6

Canthigaster margaritata

Nearby OBIS observations4

Gymnothorax flavimarginatus

Nearby OBIS observations4

Scorpaenodes

Nearby OBIS observations4

Selar crumenophthalmus

Nearby OBIS observations4

Stenella longirostris

Nearby OBIS observations4

Gerres oblongus

Nearby OBIS observations3

Gymnothorax buroensis

Nearby OBIS observations3

Moringua

Nearby OBIS observations3

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

OBIS source →

Photos