Asia › Thailand › Koh Tao
Lighthouse Bay
14 mMax Depth
BoatEntry
3Species
Conditions Summary
Model forecast · local time (GMT+7)
Model conditions signal90/100
Waves
0.1 m
3.4 s
Swell
0.1 m
3.0 s
Current speed
1.8 km/h
flowing toward SE
Water temperature
30.2°C
Wind
—
Sea level
1.1 m
falling
WavesCalm
SwellCalm
Current speedWatch
Planning window
19:30–19:00
Calmest model window
Forecast Overview
Mon, Oct 19Watch
Waves0.1–0.1 mCurrent speed1.8 km/h maxWater temperature30.1°C
Tue, Oct 20Calm
Waves0.1–0.2 mCurrent speed1.9 km/h maxWater temperature30.1°C
TodayCalm
Waves0.1–0.2 mCurrent speed2.2 km/h maxWater temperature30.4°C
TomorrowWatch
Waves0.0–0.1 mCurrent speed2.1 km/h maxWater temperature30.3°C
Next 72 hours
Catalog depth14 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.
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Dive Types
ReefWallOceanSalt 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
Butterflyfish
From site catalogue
Grouper
From site catalogue
Snapper
From site catalogue
Chaetodon wiebeli
Nearby OBIS observations13
Amphiprion perideraion
Nearby OBIS observations8
Heniochus acuminatus
Nearby OBIS observations8
Siganus virgatus
Nearby OBIS observations8
Cheilinus fasciatus
Nearby OBIS observations7
Hemigymnus melapterus
Nearby OBIS observations7
Scarus ghobban
Nearby OBIS observations6
Scolopsis margaritifera
Nearby OBIS observations6
Abudefduf sexfasciatus
Nearby OBIS observations4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source →Photos
