Asia › Thailand › Koh Phangan

Haad Yao

7–12 mMax Depth

boatEntry

4Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal100/100

Waves

0.1 m

3.8 s

Swell

0.1 m

3.1 s

Current speed

1.4 km/h

flowing toward SE

Water temperature

30.7°C

Wind

7.5 km/h

→ SE

Sea level

1.4 m

falling

WavesCalm

SwellCalm

Current speedCalm

Planning window

17:15–17:00

Calmest model window

Forecast Overview

Tue, Oct 20Watch

Waves0.1–0.1 mCurrent speed1.7 km/h maxWater temperature30.6°C

TodayCalm

Waves0.1–0.1 mCurrent speed1.7 km/h maxWater temperature30.4°C

TomorrowCalm

Waves0.0–0.1 mCurrent speed1.9 km/h maxWater temperature30.3°C

Fri, Oct 23Calm

Waves0.1–0.3 mCurrent speed1.7 km/h maxWater temperature30.5°C

Next 72 hours

17:00

Waves: 0.1 m

Current speed: 1.4 km/h

Water temperature: 30.7°C

23:00

Waves: 0.1 m

Current speed: 1.5 km/h

Water temperature: 30.5°C

05:00

Waves: 0.1 m

Current speed: 0.9 km/h

Water temperature: 30.2°C

11:00

Waves: 0.1 m

Current speed: 0.8 km/h

Water temperature: 30.5°C

17:00

Waves: 0.1 m

Current speed: 1.7 km/h

Water temperature: 30.5°C

23:00

Waves: 0.1 m

Current speed: 1.5 km/h

Water temperature: 30.3°C

05:00

Waves: 0.1 m

Current speed: 0.8 km/h

Water temperature: 30.1°C

11:00

Waves: 0.1 m

Current speed: 1.0 km/h

Water temperature: 30.4°C

17:00

Waves: 0.1 m

Current speed: 1.9 km/h

Water temperature: 30.5°C

23:00

Waves: 0.1 m

Current speed: 1.7 km/h

Water temperature: 30.4°C

05:00

Waves: 0.3 m

Current speed: 1.2 km/h

Water temperature: 30.2°C

11:00

Waves: 0.3 m

Current speed: 1.1 km/h

Water temperature: 30.6°C

Catalog depth7–12 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

Jan-Apr

Peak month

May 30.3°

Jan27.7°

Feb28.2°

Mar29.0°

Apr30.0°

May30.3°

Jun29.9°

Jul29.5°

Aug29.3°

Sep29.1°

Oct28.9°

Nov28.5°

Dec27.9°

Current: moderate

Typical visibility: 7.5 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.

Nearby live cameras

Check the water around Haad Yao before you dive. Feeds are provided by third parties and may occasionally be offline.

1 camera

Public live camera

34.9 km awayOpenStreetMap

area

Check is getting oldLast checked 56h ago

External source · live video is not independently verified

No history is stored for this external source.

Public feedCatalogued Oct 19, 2026

Live availability is controlled by each camera provider. Use the feed as a quick surface check and confirm current conditions with a local dive operator.

Explore nearby centers on the map

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Dive Types

Beachreefsalt 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

Keeled heart urchin

Brissus latecarinatus

DeepLog2

Black-blotched porcupinefish

Diodon liturosus

DeepLog1

Lobonema smithii

DeepLog1

Scaly clam

Tridacna squamosa

DeepLog1

Halichoeres chloropterus

Nearby OBIS observations10

Abudefduf sexfasciatus

Nearby OBIS observations8

Pomacanthus annularis

Nearby OBIS observations7

Siganus virgatus

Nearby OBIS observations7

Cephalopholis formosa

Nearby OBIS observations6

Chaetodon wiebeli

Nearby OBIS observations6

Diadema setosum

Nearby OBIS observations6

Holothuria atra

Nearby OBIS observations6

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

DeepLog + OBIS →