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Red Rock, Koh Tao in Thailand

Experience a unique and thrilling dive at our site in Thailand. Our dive site offers a large swim through that is perfect for advanced freedivers seeking a one-of-a-kind experience. Unlike other dive sites in the area, this swim through is exceptionally beautiful and stands out among the rest.

For less experienced divers, there is also a stunning coral reef just outside the cave. This reef is an ideal spot for divers looking to explore the diverse marine life in a safer and more accessible environment.

Discover classic tropical reef fish and keep an eye out for the occasional sizable grouper inside the swim through. Be cautious not to startle them and avoid any contact with the surrounding rock or coral formations.

With a visibility of 11m and a maximum depth of 18m, our dive site caters to both beginner and advanced divers. Located near Nangyuan Island on the Lighthouse trail in Surat Thani Province, our site offers convenient access for divers from all around.

Immerse yourself in the wonders of the underwater world at our exceptional dive site in Thailand. Whether you are a beginner or an experienced diver, our site promises an unforgettable adventure.

Diving Conditions Score for Red Rock, Koh Tao in Thailand

6.8
Above Average

Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Red Rock, Koh Tao in Thailand

Depth

18m

Visibility

11m

Experience Level

beginner
advanced

Weather Conditions for Red Rock, Koh Tao in Thailand

Wave Height

0.62m

Wind Speed

27.5 m/s

Water Temp

30.4°C

Visibility

8.66km

Cloud Cover

91%

Wave Period

3.2s

Air Temperature

28.2°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Red Rock
Alpha

Dive Score Chart for Red Rock

Best time to dive: 13:00 with score 7.61/10. Water conditions: Waves 0.62m, Wind 28.2 m/s.Best night dive time: 21:00 with score 6.9451333333333345/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Red Rock: 06:00
Sunset at Red Rock: 18:00

Optimal diving conditions at Red Rock are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
13:00

Score: 7.6/10
Waves: 0.62m (3.2s), Wind: 28.2 m/s

🌙
Best Night
21:00

Score: 6.9/10
Waves: 0.6m, Wind: 27 m/s

Seasonal Analysis for Red Rock, Koh Tao in Thailand
Alpha

Historical patterns and best seasons for diving at Red Rock, Koh Tao in Thailand

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Red Rock, Koh Tao in Thailand

Winter

Avg. Score: 10.0/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Red Rock, Koh Tao in Thailand

January
Score: 10.0
February
Score: 10.0
March
Score: 10.0

Ideal Conditions for Red Rock, Koh Tao in Thailand

Water Temp

Thermometer Emoji

27.2°C / 81.0°F

August

Visibility

Telescope Emoji

11.5m / 37.7ft

March

Wave Height

Wave Emoji

1.7m / 5.6ft

March

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Red Rock, Koh Tao in Thailand

Red Rock, Koh Tao in Thailand shows typical northern hemisphere patterns with June being the warmest month (28.4°C) and December the coldest (23.1°C). The calmest conditions typically occur in March with average wave heights of 1.7m and wave periods of 8.0s. The most comfortable wave conditions are in March with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). January is usually the driest month with 0.1mm of precipitation. For beginners, the best time to visit would be during March to May, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jul 2, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

The closest dive destination to Red Rock is Koh Tao

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Koh Tao

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