Inan South
Located just a 10-minute boat ride from Toya Fishery Port in Japan's Okinawa Prefecture, this dive site offers a depth range of 5m to 15m and boasts excellent visibility of up to 17m. Known as Kumanomi (Anemone Fish) Paradise, this spot is a favorite among snorkelers and beginner divers, as well as those with more advanced skills.
At this extraordinary location, you can immerse yourself in a breathtaking display of diverse marine life, including multiple species of anemone fish, garden eels, and even rare varieties of gobies. While exploring, keep a watchful eye for hidden rock fishes nestled among the sandy bed.
As the nickname suggests, Kumanomi (Anemone Fish) Paradise is renowned for its abundance of anemone fish species, showcasing five out of the six species found in Japan. Whether you're a beginner, advanced diver, or an expert seeking a rewarding underwater experience, this dive site promises a truly memorable adventure.
For divers seeking an exhilarating dive close to Toguchi, Yomitan, and Nakagami, be sure to visit this incredible spot in Okinawa Prefecture, Japan.
At this extraordinary location, you can immerse yourself in a breathtaking display of diverse marine life, including multiple species of anemone fish, garden eels, and even rare varieties of gobies. While exploring, keep a watchful eye for hidden rock fishes nestled among the sandy bed.
As the nickname suggests, Kumanomi (Anemone Fish) Paradise is renowned for its abundance of anemone fish species, showcasing five out of the six species found in Japan. Whether you're a beginner, advanced diver, or an expert seeking a rewarding underwater experience, this dive site promises a truly memorable adventure.
For divers seeking an exhilarating dive close to Toguchi, Yomitan, and Nakagami, be sure to visit this incredible spot in Okinawa Prefecture, Japan.
Diving Conditions Score for Inan South
8.5
Very GoodVery good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Inan South
Depth
15m
Visibility
17m
Experience Level
beginner
advanced
expert
Weather Conditions for Inan South
Wave Height
0.52m
Wind Speed
12 m/s
Water Temp
25.8°C
Visibility
17.5km
Cloud Cover
100%
Wave Period
4.35s
Air Temperature
25.8°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Inan South
Alpha
Dive Score Chart for Inan South
Best time to dive: 11:00 with score 8.389216475095786/10. Water conditions: Waves 0.5m, Wind 10.5 m/s.Best night dive time: 21:00 with score 7.921428571428572/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Inan South: 06:00
Sunset at Inan South: 18:00
Optimal diving conditions at Inan South 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
11:00Score: 8.4/10
Waves: 0.5m (4.35s), Wind: 10.5 m/s
Safest Overall
16:00Score: 8.4/10
Waves: 0.52m (4.35s), Wind: 11.6 m/s
Best Night
21:00Score: 7.9/10
Waves: 0.52m, Wind: 10.8 m/s
Seasonal Analysis for Inan SouthAlpha
Historical patterns and best seasons for diving at Inan South
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 Inan South
Winter
Avg. Score: 8.5/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Inan South
January
Score: 8.8
November
Score: 8.4
December
Score: 8.4
Ideal Conditions for Inan South
Water Temp
26.6°C / 79.9°F
June
Visibility
12.0m / 39.4ft
January
Wave Height
1.5m / 4.9ft
January
Wave Period
8.0s
January
Seasonal Insights for Inan South
Inan South shows typical northern hemisphere patterns with July being the warmest month (28.3°C) and January the coldest (13.6°C). The calmest conditions typically occur in January with average wave heights of 1.5m 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). December 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.
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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