Asia › Sri Lanka › Southern Sri Lanka
yala rock
24 mMax Depth
BoatEntry
4Species
Conditions Summary
Model forecast · local time (GMT+5:30)
Model conditions signal71/100
Waves
1.5 m
11.5 s
Swell
1.4 m
10.1 s
Current speed
0.3 km/h
flowing toward SE
Water temperature
30.2°C
Wind
3.6 km/h
→ W
Sea level
0.5 m
falling
WavesChallenging
SwellWatch
Current speedCalm
Forecast Overview
TodayChallenging
Waves1.5–1.6 mCurrent speed0.6 km/h maxWater temperature30.5°C
TomorrowChallenging
Waves1.5–1.6 mCurrent speed1.2 km/h maxWater temperature30.3°C
Wed, Oct 21Challenging
Waves1.4–1.5 mCurrent speed1.1 km/h maxWater temperature30.2°C
Thu, Oct 22Challenging
Waves1.4–1.4 mCurrent speed0.9 km/h maxWater temperature30.0°C
Next 72 hours
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
CavePinnacleReefSalt 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
Angelfish
From site catalogue
Barracuda
From site catalogue
Grouper
From site catalogue
Snapper
From site catalogue
Spinner dolphin
Stenella longirostris
Nearby OBIS observations17
Coenobita rugosus
Nearby OBIS observations14
Penaeus (Fenneropenaeus) indicus
Nearby OBIS observations10
Acanthurus lineatus
Nearby OBIS observations8
Barringtonia asiatica
Nearby OBIS observations8
Chelonia mydas
Nearby OBIS observations7
Chaetodon decussatus
Nearby OBIS observations6
Chlidonias leucopterus
Nearby OBIS observations6
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →