Sri Lanka
Perseus Wreck
15–30 mMax Depth
boatEntry
15Species
Conditions Summary
Model forecast · local time (GMT+5:30)
Model conditions signal71/100
Waves
1.3 m
11.8 s
Swell
1.3 m
9.8 s
Current speed
1.1 km/h
flowing toward N
Water temperature
30.3°C
Wind
7.7 km/h
→ SW
Sea level
0.4 m
WavesChallenging
SwellWatch
Current speedCalm
Forecast Overview
Mon, Oct 19Challenging
Waves1.3–1.4 mCurrent speed1.3 km/h maxWater temperature30.3°C
TodayChallenging
Waves1.3–1.4 mCurrent speed0.8 km/h maxWater temperature30.3°C
TomorrowChallenging
Waves1.2–1.3 mCurrent speed0.5 km/h maxWater temperature30.3°C
Thu, Oct 22Challenging
Waves1.2–1.3 mCurrent speed0.9 km/h maxWater temperature30.1°C
Next 72 hours
Catalog depth15–30 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
Nov-Apr
Peak month
Apr 29.7°
Jan27.8°
Feb28.2°
Mar29.1°
Apr29.7°
May29.3°
Jun28.4°
Jul27.6°
Aug27.4°
Sep27.7°
Oct28.2°
Nov28.6°
Dec28.2°
Current: moderate
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
wrecksalt Waterintermediate 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
Ceylon phyllidiella
Phyllidiella zeylanica
DeepLog3
Cirrhitichthys bleekeri
DeepLog2
Nudibranch
Phyllidia varicosa
DeepLog2
Nudibranch
Doriprismatica atromarginata
DeepLog2
Auger cone
Conus augur
DeepLog1
Beautiful risbecia
Hypselodoris pulchella
DeepLog1
Cardinal phyllidiopsis
Phyllidiopsis cardinalis
DeepLog1
Greyface moray
Gymnothorax thyrsoideus
DeepLog1
Kanga hypselodoris
Hypselodoris kanga
DeepLog1
Longnose hawkfish
Oxycirrhites typus
DeepLog1
Moon wrasse
Thalassoma lunare
DeepLog1
Orangelined cardinalfish
Taeniamia fucata
DeepLog1
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
