Black Coral Kingdom
Explore the captivating deep upper reef/wall teeming with exquisite sea whips, fans, bustling schools of fish, mesmerizing black coral, and majestic sharks. Discover an underwater world filled with intricate tunnels and mysterious caves. Delve into the depths and embrace the challenging currents. This extraordinary dive site in the United States, close to Guam, offers an unparalleled experience exclusively for expert tech divers. Witness the abundance of large pelagic species, including awe-inspiring sharks and impressive Tuna. Be enchanted by the grandeur of the monumental sea whips and stunning Black Coral formations. With a maximum depth of 68m and visibility of 0m, this site promises an unforgettable adventure for divers seeking the ultimate thrill.
Diving Conditions Score for Black Coral Kingdom
7.5
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Black Coral Kingdom
Depth
68m
Experience Level
expert
Weather Conditions for Black Coral Kingdom
Wave Height
0.9m
Wind Speed
11.9 m/s
Water Temp
29.5°C
Visibility
18.12km
Cloud Cover
99%
Wave Period
6.45s
Air Temperature
27.6°C
Precipitation
0.4 mm
Detailed 7-Day Diving Forecast for Black Coral Kingdom
Alpha
Dive Score Chart for Black Coral Kingdom
Best time to dive: 17:00 with score 7.708048484848484/10. Water conditions: Waves 0.84m, Wind 8.2 m/s.Best night dive time: 22:00 with score 7.36742962962963/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Black Coral Kingdom: 06:00
Sunset at Black Coral Kingdom: 18:00
Optimal diving conditions at Black Coral Kingdom 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
17:00Score: 7.7/10
Waves: 0.84m (6.6s), Wind: 8.2 m/s
Best Night
22:00Score: 7.4/10
Waves: 0.78m, Wind: 8.5 m/s
Seasonal Analysis for Black Coral KingdomAlpha
Historical patterns and best seasons for diving at Black Coral Kingdom
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 Black Coral Kingdom
Winter
Avg. Score: 9.3/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Black Coral Kingdom
January
Score: 9.4
February
Score: 9.4
November
Score: 9.3
Ideal Conditions for Black Coral Kingdom
Water Temp
27.2°C / 81.0°F
May
Visibility
11.2m / 36.7ft
November
Wave Height
1.6m / 5.2ft
September
Wave Period
8.0s
January
Seasonal Insights for Black Coral Kingdom
Black Coral Kingdom shows typical northern hemisphere patterns with June being the warmest month (27.3°C) and January the coldest (22.5°C). The calmest conditions typically occur in September with average wave heights of 1.6m and wave periods of 8.0s. The most comfortable wave conditions are in September 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 0.7mm of precipitation. For beginners, the best time to visit would be during September to November, 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 20, 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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