Thailand

Koh Tachai The Dome

20–30 mMax Depth

boatEntry

3Species

Conditions Summary

Model forecast · local time (GMT+7)

Planning signal91/100

Waves

0.9 m

6.3 s

Swell

0.7 m

4.7 s

Current speed

0.5 km/h

flowing toward SE

Water temperature

29.0°C

Wind

21.4 km/h

→ W

Sea level

1.0 m

falling

WavesWatch

SwellCalm

Current speedCalm

Forecast Overview

TomorrowWatch

Waves0.8–0.9 mCurrent speed0.9 km/h maxWater temperature29.2°C

Mon, Sep 7Watch

Waves0.9–1.1 mCurrent speed0.7 km/h maxWater temperature29.2°C

Tue, Sep 8Challenging

Waves1.0–1.2 mCurrent speed0.7 km/h maxWater temperature29.1°C

Wed, Sep 9Challenging

Waves1.2–1.3 mCurrent speed1.0 km/h maxWater temperature29.1°C

Next 72 hours

05:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 29.0°C

11:00

Waves: 0.8 m

Current speed: 0.6 km/h

Water temperature: 29.2°C

17:00

Waves: 0.9 m

Current speed: 0.7 km/h

Water temperature: 29.2°C

23:00

Waves: 0.9 m

Current speed: 0.5 km/h

Water temperature: 29.1°C

05:00

Waves: 0.9 m

Current speed: 0.6 km/h

Water temperature: 29.0°C

11:00

Waves: 0.9 m

Current speed: 0.4 km/h

Water temperature: 29.2°C

17:00

Waves: 1.0 m

Current speed: 0.7 km/h

Water temperature: 29.3°C

23:00

Waves: 1.1 m

Current speed: 0.4 km/h

Water temperature: 29.2°C

05:00

Waves: 1.1 m

Current speed: 0.6 km/h

Water temperature: 29.1°C

11:00

Waves: 1.0 m

Current speed: 0.2 km/h

Water temperature: 29.2°C

17:00

Waves: 1.1 m

Current speed: 0.7 km/h

Water temperature: 29.2°C

23:00

Waves: 1.2 m

Current speed: 0.3 km/h

Water temperature: 29.1°C

Catalog depth20–30 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 29.9°

Jan28.3°

Feb28.7°

Mar29.2°

Apr29.9°

May29.9°

Jun29.4°

Jul29.0°

Aug28.8°

Sep28.5°

Oct28.5°

Nov28.7°

Dec28.5°

Current: moderate

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.

Explore nearby centers on the map

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Dive Types

driftsalt 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

12 km · nearby observations

Golden damselfish

Amblyglyphidodon aureus

DeepLog1

Longface emperor

Lethrinus olivaceus

DeepLog1

Ribbon moray

Rhinomuraena quaesita

DeepLog1

Pomacanthus imperator

Nearby OBIS observations5

Aluterus scriptus

Nearby OBIS observations4

Odonus niger

Nearby OBIS observations4

Platax teira

Nearby OBIS observations4

Acanthurus leucosternon

Nearby OBIS observations3

Arothron nigropunctatus

Nearby OBIS observations3

Cephalopholis miniata

Nearby OBIS observations3

Cheilodipterus macrodon

Nearby OBIS observations3

Chlorurus sordidus

Nearby OBIS observations3

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

DeepLog + OBIS →

Photos