Hin Wong Bay
4.2

Asia › Thailand › Southern Thailand

Hin Wong Bay

4Species
5Dives Logged
Community rating4.2 / 5

Conditions Summary

Model forecast · local time (GMT+7)

Planning signal100/100
Waves
0.5 m
2.9 s
Swell
0.2 m
2.7 s
Current speed
0.4 km/h
flowing toward NE
Water temperature
29.8°C
Wind
23.3 km/h
→ W
Sea level
0.1 m
rising
WavesCalm
SwellCalm
Current speedCalm
Planning window
08:1508:00
Calmest model window

Forecast Overview

TodayWatch
Waves0.5–0.7 mCurrent speed1.0 km/h maxWater temperature29.9°C
TomorrowCalm
Waves0.4–0.7 mCurrent speed0.9 km/h maxWater temperature29.8°C
Tue, Sep 8Calm
Waves0.5–0.6 mCurrent speed0.7 km/h maxWater temperature29.8°C
Wed, Sep 9Watch
Waves0.6–0.6 mCurrent speed0.7 km/h maxWater temperature29.7°C
Next 72 hours
08:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 29.7°C
14:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 29.9°C
20:00
Waves: 0.7 m
Current speed: 1.0 km/h
Water temperature: 29.9°C
02:00
Waves: 0.6 m
Current speed: 0.7 km/h
Water temperature: 29.8°C
08:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 29.7°C
14:00
Waves: 0.4 m
Current speed: 0.4 km/h
Water temperature: 29.9°C
20:00
Waves: 0.7 m
Current speed: 0.7 km/h
Water temperature: 29.9°C
02:00
Waves: 0.5 m
Current speed: 0.7 km/h
Water temperature: 29.8°C
08:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 29.8°C
14:00
Waves: 0.5 m
Current speed: 0.4 km/h
Water temperature: 30.0°C
20:00
Waves: 0.6 m
Current speed: 0.6 km/h
Water temperature: 29.9°C
02:00
Waves: 0.6 m
Current speed: 0.7 km/h
Water temperature: 29.8°C
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.

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Dive Types

dive siteHin Wong BayKoh Taomaplogbooktrackdivingdive spotSurat Thani

About This Site

Hin Wong Bay is located northeast of Koh Tao, and it's one of the largest bays of the island. Numerous dives can be performed here, including a cave dive on the southern part of the bay. The maximum depth is around 18 meters/59 feet.The marine life includes species such as triggerfish, fusiliers, triggerfish, emperorfish, and the occasional reef sharks, among others.Diving in Koh Tao is possible year-round, with water temperatures averaging about 27 degrees Celsius (80 degrees Fahrenheit).Dive site info provided byEmma Milleron сент. 19, 2019

Data source & current conditions

Profile facts were imported from source dataset. 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
Clownfish
From site catalogue
Marine Life Fluorescent Plankton
From site catalogue
Razorfish
From site catalogue
Sea Anemone
From site catalogue
Chaetodon wiebeli
Nearby OBIS observations11
Jorunna funebris
Nearby OBIS observations7
Hemigymnus melapterus
Nearby OBIS observations6
Siganus virgatus
Nearby OBIS observations6
Amphiprion perideraion
Nearby OBIS observations5
Epibulus insidiator
Nearby OBIS observations5
Gardineroseris planulata
Nearby OBIS observations5
Pomacentrus moluccensis
Nearby OBIS observations5
These are nearby biodiversity records, not a guarantee that every species will be seen on a particular dive.
OBIS source

Photos

Hin Wong Bay photo 2
Hin Wong Bay photo 3
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