Thailand
Koh Tachai (Thailand Similan Islands)
5–30 mMax Depth
boatEntry
5Species
Conditions Summary
The marine forecast is temporarily unavailable. Confirm the actual briefing, entry, exit, and suitability with a local operator.
Dive readiness
Collecting the latest marine conditions and forecast signals.
Seasons · water temperature
12-month outlook
Best window
Nov-Apr
Peak month
Apr 29.8°
Jan28.4°
Feb28.7°
Mar29.2°
Apr29.8°
May29.8°
Jun29.4°
Jul29.1°
Aug28.9°
Sep28.6°
Oct28.4°
Nov28.7°
Dec28.5°
Current: strong
Typical visibility: 20 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.
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Dive Types
reefsalt Waterintermediate Difficulty
Data source & current conditions
Profile facts were imported from DeepLog. ScubaProof adds nearby-center links and presents the recorded fields without treating missing data as confirmation. Conditions, access, permits, and site suitability can change; confirm them with a local operator before diving.
View the source profile →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
Atlantic green turtle
Chelonia mydas
DeepLog1
Black and white snapper
Macolor niger
DeepLog1
Bluefin trevally
Caranx melampygus
DeepLog1
Tube coral
Tubastraea micranthus
DeepLog1
Two-spot red snapper
Lutjanus bohar
DeepLog1
Pteraeolidia semperi
Nearby OBIS observations8
Gymnothorax javanicus
Nearby OBIS observations7
Chaetodon collare
Nearby OBIS observations5
Sponges
Porifera
Nearby OBIS observations5
Trimma sanguinellum
Nearby OBIS observations5
Acanthurus leucosternon
Nearby OBIS observations4
Phyllidia varicosa
Nearby OBIS observations4
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
DeepLog + OBIS →Photos
