White Rock, Koh Tao in Thailand
As a diverse dive site, White Rock satisfies the preferences of a wide range of divers. Whether you are in search of vibrant fish species such as stingrays, puffer fish, turtles, or other fascinating creatures hidden within the rock formations, or if you fancy capturing the beauty of seabed-dwelling goby through your lens, this locality will not disappoint. Moreover, if you are a fan of observing nudibranchs, shrimps, and other macro subjects, White Rock comes highly recommended.
With an impressive visibility of 12 meters and a maximum depth of 17 meters, the serene waters at White Rock make it an ideal destination for both beginner and advanced divers. Situated near Koh Nang Yuan Island in the picturesque Surat Thani Province, Thailand, this captivating dive site offers a memorable underwater experience not to be missed.
So, whether you are just starting your diving journey or have already amassed extensive diving experience, make sure to explore the wonders that White Rock has to offer.
Diving Conditions Score for White Rock, Koh Tao in Thailand
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for White Rock, Koh Tao in Thailand
Depth
17m
Visibility
12m
Experience Level
Weather Conditions for White Rock, Koh Tao in Thailand
Wave Height
0.12m
Wind Speed
9.4 m/s
Water Temp
31.2°C
Visibility
18.02km
Cloud Cover
69%
Wave Period
2.15s
Air Temperature
29.2°C
Precipitation
1.7 mm
Dive Score Chart for White Rock
Best time to dive: 6:00 with score 8.154378260869565/10. Water conditions: Waves 0.1m, Wind 8 m/s.Best night dive time: 4:00 with score 7.4656078014184395/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at White 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.
Score: 8.2/10
Waves: 0.1m (2.3s), Wind: 8 m/s
Score: 7.5/10
Waves: 0.12m, Wind: 9.5 m/s
Seasonal Analysis for White Rock, Koh Tao in ThailandAlpha
Historical patterns and best seasons for diving at White 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 White Rock, Koh Tao in Thailand
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for White Rock, Koh Tao in Thailand
Ideal Conditions for White Rock, Koh Tao in Thailand
Water Temp
27.2°C / 81.0°F
August
Visibility
11.2m / 36.7ft
March
Wave Height
1.7m / 5.6ft
March
Wave Period
8.0s
January
Seasonal Insights for White Rock, Koh Tao in Thailand
White Rock, Koh Tao in Thailand shows typical northern hemisphere patterns with June being the warmest month (28.3°C) and December the coldest (23.0°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 0.2mm 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.
Last updated: 1 min. ago - Jun 18, 2026