Thailand

Shark Island

5–25 mMax Depth

boatEntry

50Species

Conditions Summary

Model forecast · local time (GMT+7)

Model conditions signal100/100

Waves

0.1 m

3.2 s

Swell

0.1 m

2.5 s

Current speed

1.0 km/h

flowing toward SE

Water temperature

30.9°C

Wind

2.2 km/h

→ NE

Sea level

1.4 m

rising

WavesCalm

SwellCalm

Current speedCalm

Planning window

12:30–12:00

Calmest model window

Forecast Overview

Sun, Oct 18Watch

Waves0.1–0.1 mCurrent speed1.8 km/h maxWater temperature30.8°C

Mon, Oct 19Calm

Waves0.1–0.2 mCurrent speed1.5 km/h maxWater temperature30.4°C

TodayCalm

Waves0.2–0.2 mCurrent speed1.8 km/h maxWater temperature30.4°C

TomorrowCalm

Waves0.2–0.2 mCurrent speed1.8 km/h maxWater temperature30.3°C

Next 72 hours

12:00

Waves: 0.1 m

Current speed: 1.0 km/h

Water temperature: 30.9°C

18:00

Waves: 0.1 m

Current speed: 1.7 km/h

Water temperature: 30.8°C

00:00

Waves: 0.1 m

Current speed: 1.3 km/h

Water temperature: 30.5°C

06:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 30.3°C

12:00

Waves: 0.1 m

Current speed: 0.6 km/h

Water temperature: 30.5°C

18:00

Waves: 0.2 m

Current speed: 1.3 km/h

Water temperature: 30.5°C

00:00

Waves: 0.2 m

Current speed: 1.2 km/h

Water temperature: 30.4°C

06:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.2°C

12:00

Waves: 0.2 m

Current speed: 0.6 km/h

Water temperature: 30.5°C

18:00

Waves: 0.2 m

Current speed: 1.5 km/h

Water temperature: 30.6°C

00:00

Waves: 0.2 m

Current speed: 1.8 km/h

Water temperature: 30.4°C

06:00

Waves: 0.2 m

Current speed: 1.3 km/h

Water temperature: 30.1°C

Catalog depth5–25 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

Feb-Oct

Peak month

May 30.2°

Jan27.7°

Feb28.2°

Mar28.9°

Apr29.9°

May30.2°

Jun29.8°

Jul29.4°

Aug29.1°

Sep29.0°

Oct28.9°

Nov28.5°

Dec27.9°

Current: moderate

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 Waterintermediate 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

Blackeye thicklip

Hemigymnus melapterus

DeepLog3

Live sharksucker

Echeneis naucrates

DeepLog3

Panda butterflyfish

Chaetodon wiebeli

DeepLog3

Barhead spinefoot

Siganus virgatus

DeepLog2

Blacktip grouper

Epinephelus fasciatus

DeepLog2

Cushion seastar

Culcita novaeguineae

DeepLog2

Eight banded butterfly fish

Chaetodon octofasciatus

DeepLog2

Freckled goatfish

Upeneus tragula

DeepLog2

Goldlined spinefoot

Siganus guttatus

DeepLog2

Monocle bream

Scolopsis margaritifera

DeepLog2

Ribbontail stingray

Taeniura lymma

DeepLog2

Rivulated parrotfish

Scarus rivulatus

DeepLog2

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

DeepLog + OBIS →