Cha Cha
At this captivating site, divers can expect to encounter a diverse range of species, making each dive an unforgettable experience. From graceful green turtles to majestic White/Black Tip Sharks, elegant Eagle Rays, impressive Napoleon Fish, vibrant Nudibranchs, and tiny Pygmy Seahorses, the underwater world here is a spectacle to behold. In addition, Shrimps and Crabs add to the rich biodiversity of this dive spot.
With an impressive visibility of 19m and a maximum depth of 21m, this dive site is suitable for advanced divers seeking an exhilarating underwater adventure.
Explore the underwater wonders of our dive site and immerse yourself in the awe-inspiring beauty of Bunaken National Park. Book your next dive with us and prepare to be amazed.
Diving Conditions Score for Cha Cha
Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Cha Cha
Depth
21m
Visibility
19m
Experience Level
Weather Conditions for Cha Cha
Wave Height
0.14m
Wind Speed
7.2 m/s
Water Temp
30.5°C
Visibility
56.5km
Cloud Cover
2%
Wave Period
4.2s
Air Temperature
23.8°C
Precipitation
0 mm
Dive Score Chart for Cha Cha
Best time to dive: 7:00 with score 9.195705220883534/10. Water conditions: Waves 0.16m, Wind 2.2 m/s.Best night dive time: 5:00 with score 8.668458847736627/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Cha Cha 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: 9.2/10
Waves: 0.16m (4.15s), Wind: 2.2 m/s
Score: 8.7/10
Waves: 0.16m, Wind: 2.6 m/s
Seasonal Analysis for Cha ChaAlpha
Historical patterns and best seasons for diving at Cha Cha
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 Cha Cha
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Cha Cha
Ideal Conditions for Cha Cha
Water Temp
20.2°C / 68.4°F
June
Visibility
20.1m / 65.9ft
May
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Cha Cha
Cha Cha shows typical northern hemisphere patterns with June being the warmest month (20.2°C) and December the coldest (16.2°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January 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 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, 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 22, 2026