Notojima Island
Located in the bay of Noto Peninsula, Ishikawa Prefecture, Noto Island is a captivating dive site in Japan. Accessible by a bridge, the island offers various points for boat diving. Whether you have a C-card or not, you can indulge in snorkeling and skin diving alongside friendly dolphins.
Immerse yourself in the mesmerizing world of underwater flora at Noto Island. The picturesque seaweed, including the stunning Hondawara, creates a breathtaking backdrop. In some areas, you'll witness the remarkable sight of hundreds of mebals swimming among the lush seaweed. Don't miss the chance to encounter a harem of Kobudai in their natural habitat. Additionally, you'll be delighted to spot macro organisms like moss dippers and nudibranchs.
Enhance your dive experience even further with the following details:
- Visibility: 0m
- Maximum depth: 0m
- Recommended diver level: Beginner
Noto Island is truly a diver's paradise, providing unforgettable underwater adventures. Don't miss the opportunity to explore this remarkable location in the scenic Nanao, Ishikawa Prefecture, Japan.
Immerse yourself in the mesmerizing world of underwater flora at Noto Island. The picturesque seaweed, including the stunning Hondawara, creates a breathtaking backdrop. In some areas, you'll witness the remarkable sight of hundreds of mebals swimming among the lush seaweed. Don't miss the chance to encounter a harem of Kobudai in their natural habitat. Additionally, you'll be delighted to spot macro organisms like moss dippers and nudibranchs.
Enhance your dive experience even further with the following details:
- Visibility: 0m
- Maximum depth: 0m
- Recommended diver level: Beginner
Noto Island is truly a diver's paradise, providing unforgettable underwater adventures. Don't miss the opportunity to explore this remarkable location in the scenic Nanao, Ishikawa Prefecture, Japan.
Diving Conditions Score for Notojima Island
7
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Notojima Island
Experience Level
beginner
Weather Conditions for Notojima Island
Wave Height
0.36m
Wind Speed
19.7 m/s
Water Temp
23.1°C
Visibility
11.06km
Cloud Cover
38%
Wave Period
4.05s
Air Temperature
21.7°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Notojima Island
Alpha
Dive Score Chart for Notojima Island
Best time to dive: 14:00 with score 7.889871428571429/10. Water conditions: Waves 0.3m, Wind 11.3 m/s.Best night dive time: 0:00 with score 7.4917793814432985/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Notojima Island: 06:00
Sunset at Notojima Island: 18:00
Optimal diving conditions at Notojima Island 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
14:00Score: 7.9/10
Waves: 0.3m (3.5s), Wind: 11.3 m/s
Best Night
0:00Score: 7.5/10
Waves: 0.34m, Wind: 11.1 m/s
Seasonal Analysis for Notojima IslandAlpha
Historical patterns and best seasons for diving at Notojima Island
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 Notojima Island
Winter
Avg. Score: 8.0/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Notojima Island
January
Score: 8.3
February
Score: 7.9
December
Score: 7.7
Ideal Conditions for Notojima Island
Water Temp
25.8°C / 78.4°F
July
Visibility
13.9m / 45.6ft
November
Wave Height
1.3m / 4.3ft
January
Wave Period
8.0s
January
Seasonal Insights for Notojima Island
Notojima Island shows typical northern hemisphere patterns with July being the warmest month (25.8°C) and January the coldest (-0.6°C). The calmest conditions typically occur in January with average wave heights of 1.3m 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). April 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
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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