Thailand

Koh Tien

10–22 mMax Depth

boatEntry

26Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal100/100

Waves

0.1 m

5.1 s

Swell

0.0 m

5.8 s

Current speed

0.7 km/h

flowing toward E

Water temperature

30.7°C

Wind

4.2 km/h

→ NE

Sea level

0.3 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

23:30–23:00

Calmest model window

Forecast Overview

Sat, Oct 17Calm

Waves0.1–0.1 mCurrent speed0.7 km/h maxWater temperature30.7°C

Sun, Oct 18Calm

Waves0.0–0.1 mCurrent speed1.0 km/h maxWater temperature30.5°C

Mon, Oct 19Calm

Waves0.0–0.2 mCurrent speed1.5 km/h maxWater temperature30.7°C

Tue, Oct 20Watch

Waves0.1–0.2 mCurrent speed1.7 km/h maxWater temperature30.6°C

Next 72 hours

23:00

Waves: 0.1 m

Current speed: 0.7 km/h

Water temperature: 30.7°C

05:00

Waves: 0.1 m

Current speed: 0.9 km/h

Water temperature: 30.3°C

11:00

Waves: 0.1 m

Current speed: 0.7 km/h

Water temperature: 30.5°C

17:00

Waves: 0.1 m

Current speed: 0.3 km/h

Water temperature: 30.7°C

23:00

Waves: 0.0 m

Current speed: 0.2 km/h

Water temperature: 30.5°C

05:00

Waves: 0.0 m

Current speed: 1.3 km/h

Water temperature: 30.4°C

11:00

Waves: 0.1 m

Current speed: 1.5 km/h

Water temperature: 30.9°C

17:00

Waves: 0.1 m

Current speed: 1.2 km/h

Water temperature: 30.9°C

23:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.7°C

05:00

Waves: 0.2 m

Current speed: 1.2 km/h

Water temperature: 30.5°C

11:00

Waves: 0.2 m

Current speed: 1.7 km/h

Water temperature: 30.8°C

17:00

Waves: 0.2 m

Current speed: 1.1 km/h

Water temperature: 30.7°C

Catalog depth10–22 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

May 30.5°

Jan28.3°

Feb28.3°

Mar29.1°

Apr30.1°

May30.5°

Jun29.7°

Jul29.3°

Aug29.0°

Sep28.9°

Oct29.2°

Nov29.2°

Dec28.6°

Current: mild

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

reefsalt Waterbeginner 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

12 km · nearby observations

Scissortail sergeant

Abudefduf sexfasciatus

DeepLog3

Moon wrasse

Thalassoma lunare

DeepLog2

Sea cucumber

Holothuria atra

DeepLog2

Barhead spinefoot

Siganus virgatus

DeepLog1

Bigeye trevally

Caranx sexfasciatus

DeepLog1

Black sea cucumber

Stichopus chloronotus

DeepLog1

Blue-barred parrotfish

Scarus ghobban

DeepLog1

Bluespotted hind

Cephalopholis cyanostigma

DeepLog1

Blue-spotted spinefoot

Siganus corallinus

DeepLog1

Checkered snapper

Lutjanus decussatus

DeepLog1

Chocolate hind

Cephalopholis boenak

DeepLog1

Dusky parrotfish

Scarus niger

DeepLog1

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

DeepLog + OBIS →