Mitate (Wreck)
In the summer months, divers are treated to the mesmerizing sight of vast schools of horse mackerel and sea bream, with their predators Mebals and chagarras often joining in the spectacle. Schools of Kobudai can also be found in residence, adding diversity to the underwater scene. Additionally, divers have the opportunity to witness the fascinating behavior of moss dippers, anemones, and other dippers, as well as observe the spawning rituals of spoonbills and octopuses.
Diving in Sado Island's waters provides a unique experience, enriched by two sunken vessels resting in the sand. The Fudo Maru, measuring 30 meters in length, and the Yuunagi, measuring 20 meters, attract a wealth of marine life. The reef, which reaches a depth of 24 meters, becomes a hub for both small fish and their larger predators, creating a mesmerizing underwater landscape.
With visibility reaching 14 meters and a maximum depth of 18 meters, Sado Island's diving spots are suitable for both beginner and advanced divers. Its convenient location, just 45 minutes from Niigata Prefecture, makes it an accessible and sought-after destination for diving enthusiasts.
Experience the beauty and wonders of Sado Island's underwater world during your next dive adventure in Japan.
Diving Conditions Score for Mitate (Wreck)
Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Mitate (Wreck)
Depth
18m
Visibility
14m
Experience Level
Weather Conditions for Mitate (Wreck)
Wave Height
0.14m
Wind Speed
5.9 m/s
Water Temp
22.3°C
Visibility
26.76km
Cloud Cover
34%
Wave Period
4.3s
Air Temperature
21.7°C
Precipitation
0 mm
Dive Score Chart for Mitate (Wreck)
Best time to dive: 13:00 with score 8.829842528735632/10. Water conditions: Waves 0.24m, Wind 2.1 m/s.Best night dive time: 3:00 with score 8.166541125541126/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Mitate (Wreck) 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: 8.8/10
Waves: 0.24m (2.9s), Wind: 2.1 m/s
Score: 8.2/10
Waves: 0.12m, Wind: 3.9 m/s
Seasonal Analysis for Mitate (Wreck)Alpha
Historical patterns and best seasons for diving at Mitate (Wreck)
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 Mitate (Wreck)
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Mitate (Wreck)
Ideal Conditions for Mitate (Wreck)
Water Temp
25.0°C / 77.0°F
July
Visibility
13.4m / 44.0ft
May
Wave Height
1.6m / 5.2ft
March
Wave Period
8.0s
January
Seasonal Insights for Mitate (Wreck)
Mitate (Wreck) shows typical northern hemisphere patterns with July being the warmest month (25.0°C) and January the coldest (-1.2°C). The calmest conditions typically occur in March with average wave heights of 1.6m 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). April is usually the driest month with 0.0mm 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