Tago
One of the highlights is the mesmerizing Green Turtle Coral, reminiscent of Okinawa, nestled in the bay. This remarkable site teems with tropical small fish, creating a truly immersive dive experience. An awe-inspiring seaweed coral community awaits in the bay, but divers must exercise caution to maintain neutral buoyancy and avoid any inadvertent damage.
Venturing into the open sea, be prepared to encounter kuei (Japanese butterflies) and yellowfin tuna, adding an exhilarating element to your dive. The dynamic terrain attracts migratory fish to numerous points in the open sea, guaranteeing a captivating spectacle. During the summer months, don't miss the opportunity to partake in "blue water diving" amidst the powerful Kuroshio Current. This unique drift dive allows divers to explore the awe-inspiring blue water and increases the chances of sightings of magnificent whale sharks, graceful manta rays, and agile marlin.
With a visibility of 11m and a maximum depth of 21m, Tago promises a memorable diving experience for all. Located near 田子瀬浜海水浴場 on national route 136 in Shizuoka Prefecture, Japan, this picturesque dive site offers easy accessibility.
Prepare to be captivated by Tago's underwater wonders. Start planning your diving adventure today!
Diving Conditions Score for Tago
Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Tago
Depth
21m
Visibility
11m
Experience Level
Weather Conditions for Tago
Wave Height
0.6m
Wind Speed
6.2 m/s
Water Temp
23.1°C
Visibility
10.24km
Cloud Cover
38%
Wave Period
6.55s
Air Temperature
24.1°C
Precipitation
0 mm
Dive Score Chart for Tago
Best time to dive: 9:00 with score 8.992825607064018/10. Water conditions: Waves 0.48m, Wind 3.8 m/s.Best night dive time: 23:00 with score 8.474017241379311/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Tago 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: 9.0/10
Waves: 0.48m (7.55s), Wind: 3.8 m/s
Score: 8.5/10
Waves: 0.48m, Wind: 2.2 m/s
Seasonal Analysis for TagoAlpha
Historical patterns and best seasons for diving at Tago
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 Tago
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Tago
Ideal Conditions for Tago
Water Temp
26.2°C / 79.2°F
August
Visibility
14.7m / 48.2ft
November
Wave Height
1.2m / 3.9ft
January
Wave Period
8.0s
January
Seasonal Insights for Tago
Tago shows typical northern hemisphere patterns with August being the warmest month (26.2°C) and January the coldest (2.9°C). The calmest conditions typically occur in January with average wave heights of 1.2m 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). February 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 23, 2026