One Bay
Discover a diverse array of marine life at ON - AY Bay, including vibrant critters such as nudibranch, anemone fish, lobster, small stingrays, anthias, fusileers, damsel fish, lionfish, sea stars, and feather stars. The visibility at this dive site is approximately 8m, ensuring exceptional underwater views.
While Nananu-i-Ra Island boasts numerous breathtaking dive sites, Volivoli Beach Resort is a mere 20-minute boat ride away, making it the perfect base for exploration. This island not only caters to divers but also offers fantastic snorkeling opportunities. Make sure not to miss the chance to have a private beach picnic during your visit.
Enjoy your dive and always demonstrate respect for the ocean. For further details on this dive site and other exciting diving adventures, head over to the website divechamp.com.
Diving Conditions Score for One Bay
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for One Bay
Depth
9m
Visibility
8m
Experience Level
Weather Conditions for One Bay
Wave Height
0.54m
Wind Speed
23 m/s
Water Temp
24.5°C
Visibility
48.86km
Cloud Cover
41%
Wave Period
3.8s
Air Temperature
22.2°C
Precipitation
0 mm
Dive Score Chart for One Bay
Best time to dive: 17:00 with score 7.9663085470085475/10. Water conditions: Waves 0.46m, Wind 18.9 m/s.Best night dive time: 0:00 with score 7.49267264957265/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at One Bay 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: 8.0/10
Waves: 0.46m (3.9s), Wind: 18.9 m/s
Score: 7.5/10
Waves: 0.4m, Wind: 20.9 m/s
Seasonal Analysis for One BayAlpha
Historical patterns and best seasons for diving at One Bay
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 One Bay
Summer
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for One Bay
Ideal Conditions for One Bay
Water Temp
25.8°C / 78.4°F
April
Visibility
12.0m / 39.4ft
June
Wave Height
1.7m / 5.6ft
December
Wave Period
8.0s
January
Seasonal Insights for One Bay
One Bay follows southern hemisphere patterns with April being the warmest month (25.8°C) and October the coldest (22.4°C). The calmest conditions typically occur in December with average wave heights of 1.7m and wave periods of 8.0s. The most comfortable wave conditions are in December 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). June is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during December to February, 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 - Jul 5, 2026