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Tago

Discover the breathtaking diving opportunities at Tago, Japan. Immerse yourself in a pristine underwater world boasting six boat points in the open sea, four in the bay, and a stunning beach. Divers of all levels, from beginners to advanced, will be enchanted by the vibrant marine life and captivating underwater landscapes.

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

8.1
Very Good

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

beginner
advanced

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

Detailed 7-Day Diving Forecast for Tago
Alpha

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.

Sunrise at Tago: 06:00
Sunset at Tago: 18:00

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.

🌞
Best Overall
9:00

Score: 9.0/10
Waves: 0.48m (7.55s), Wind: 3.8 m/s

🌙
Best Night
23:00

Score: 8.5/10
Waves: 0.48m, Wind: 2.2 m/s

Seasonal Analysis for Tago
Alpha

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

Avg. Score: 8.6/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Tago

January
Score: 8.9
February
Score: 8.4
December
Score: 8.4

Ideal Conditions for Tago

Water Temp

Thermometer Emoji

26.2°C / 79.2°F

August

Visibility

Telescope Emoji

14.7m / 48.2ft

November

Wave Height

Wave Emoji

1.2m / 3.9ft

January

Wave Period

Wave Emoji

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.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 23, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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