Sachiko
At this site, adventurers can encounter a captivating range of marine creatures, such as the graceful Green turtle, the elusive White/Black Tip Shark, the majestic Eagle Ray, the impressive Napoleon Fish, the colorful Nudibranchs, as well as Shrimps, Crabs, Pygmy Seahorses, and more.
With a remarkable visibility of 23 meters and a maximum depth of 24 meters, this dive site offers an exhilarating and immersive experience for advanced divers.
Experience the untouched beauty and awe-inspiring biodiversity of this exceptional dive spot, guaranteed to leave a lasting impression on any diving enthusiast.
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Diving Conditions Score for Sachiko
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Sachiko
Depth
24m
Visibility
23m
Experience Level
Weather Conditions for Sachiko
Wave Height
1m
Wind Speed
10 m/s
Water Temp
18°C
Visibility
15km
Cloud Cover
57.5%
Wave Period
8s
Air Temperature
20°C
Precipitation
0 mm
Dive Score Chart for Sachiko
Best time to dive: 6:00 with score 7.113333333333333/10. Water conditions: Waves 1m, Wind 10 m/s.Best night dive time: 0:00 with score 6.613333333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Sachiko 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: 7.1/10
Waves: 1m (8s), Wind: 10 m/s
Score: 6.6/10
Waves: 1m, Wind: 10 m/s
Seasonal Analysis for SachikoAlpha
Historical patterns and best seasons for diving at Sachiko
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 Sachiko
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Sachiko
Ideal Conditions for Sachiko
Water Temp
26.2°C / 79.2°F
June
Visibility
10.7m / 35.1ft
September
Wave Height
0.9m / 3.0ft
June
Wave Period
8.0s
January
Seasonal Insights for Sachiko
Sachiko shows typical northern hemisphere patterns with June being the warmest month (26.2°C) and January the coldest (22.0°C). The calmest conditions typically occur in June with average wave heights of 0.9m and wave periods of 8.0s. The most comfortable wave conditions are in June 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). April is usually the driest month with 5.7mm of precipitation. For beginners, the best time to visit would be during June to August, 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