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Sesoko Island Labyrinth

Sesoko Island, situated in the East China Sea to the north of Okinawa's main island, is a picturesque dive destination. Connected to Okinawa by the Sesoko Bridge, this small island boasts a circumference of approximately 8 km. Its waters are home to numerous caves, tunnels, and arches, enriching the underwater exploration experience for divers.

Within the island's crevasses, fascinating marine life can be found, including dandelions, red scorpionfish, and five distinct species of clownfish. Additionally, Napoleons thrive in this vibrant ecosystem. The square surrounding the island offers a diverse array of species, such as Red and Blue Crabs, Blue Scorpionfish, and Black and White Gobies. Divers might also catch a glimpse of a school of damselfish swimming gracefully in these waters.

A popular dive site known as the Labyrinth awaits on the island's western side. True to its name, this topographically captivating site features a complex network of crevasses and tunnels. Exploring the intricate terrain of the Labyrinth provides a unique and thrilling experience for divers of all levels.

With an impressive visibility of 18m and a maximum depth of 16m, Sesoko Island offers a suitable environment for divers of beginner level and beyond. This dive spot is located in Japan, specifically in Motobu, Kunigami, Okinawa Prefecture, 902-0225. Immerse yourself in the captivating underwater world of Sesoko Island and discover the wonders that await.

Diving Conditions Score for Sesoko Island Labyrinth

7.4
Good

Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Sesoko Island Labyrinth

Depth

16m

Visibility

18m

Experience Level

beginner

Weather Conditions for Sesoko Island Labyrinth

Wave Height

0.56m

Wind Speed

14.9 m/s

Water Temp

26°C

Visibility

29.54km

Cloud Cover

100%

Wave Period

4.2s

Air Temperature

30.6°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Sesoko Island Labyrinth
Alpha

Dive Score Chart for Sesoko Island Labyrinth

Best time to dive: 17:00 with score 8.06499523809524/10. Water conditions: Waves 0.52m, Wind 11.4 m/s.Best night dive time: 21:00 with score 7.600775438596491/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Sesoko Island Labyrinth: 06:00
Sunset at Sesoko Island Labyrinth: 18:00

Optimal diving conditions at Sesoko Island Labyrinth 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
17:00

Score: 8.1/10
Waves: 0.52m (4.55s), Wind: 11.4 m/s

🌞
Safest Overall
11:00

Score: 8.0/10
Waves: 0.54m (4.25s), Wind: 9.3 m/s

🌙
Best Night
21:00

Score: 7.6/10
Waves: 0.52m, Wind: 9.9 m/s

Seasonal Analysis for Sesoko Island Labyrinth
Alpha

Historical patterns and best seasons for diving at Sesoko Island Labyrinth

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 Sesoko Island Labyrinth

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 Sesoko Island Labyrinth

January
Score: 8.8
February
Score: 8.5
November
Score: 8.5

Ideal Conditions for Sesoko Island Labyrinth

Water Temp

Thermometer Emoji

26.2°C / 79.2°F

June

Visibility

Telescope Emoji

12.5m / 41.0ft

January

Wave Height

Wave Emoji

1.4m / 4.6ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Sesoko Island Labyrinth

Sesoko Island Labyrinth shows typical northern hemisphere patterns with July being the warmest month (28.1°C) and January the coldest (13.1°C). The calmest conditions typically occur in January with average wave heights of 1.4m 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). March is usually the driest month with 0.3mm 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 18, 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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