Black Pearl Cove
Lake Alan Henry is home to a diverse range of fish species, creating an exciting underwater ecosystem to explore. However, it's important to note that fishing boats may be present in the cove if you arrive late, so exercise caution and display a dive flag for added safety.
Visibility at this dive site can vary depending on rainfall and depth, ranging from 0 to 20 feet. With numerous underwater objects and navigation lines, divers can easily navigate and explore the underwater terrain. A convenient mooring buoy and dive platform are located directly under it.
Among the fascinating underwater objects, you'll discover two sunken boats, offering unique opportunities for exploration. One of these boats features a swim-through, while the other is constructed using PVC and canvas materials.
To enhance your diving experience, it's advisable to bring a good dive light and compass. These tools, along with the navigation lines between objects, will aid in your underwater orientation and make your dive more enjoyable.
Lake Alan Henry is an ideal dive location for divers of all levels, from beginners to advanced and expert divers. With its stunning underwater scenery and ample diving opportunities, it's no wonder this dive site in Garza County, Texas, is a favorite among divers in the United States.
Diving Conditions Score for Black Pearl Cove
Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Black Pearl Cove
Depth
11m
Visibility
1m
Experience Level
Weather Conditions for Black Pearl Cove
Wave Height
1m
Wind Speed
14.7 m/s
Water Temp
18°C
Visibility
39km
Cloud Cover
6%
Wave Period
8s
Air Temperature
35.4°C
Precipitation
0 mm
Dive Score Chart for Black Pearl Cove
Best time to dive: 12:00 with score 7.413333333333333/10. Water conditions: Waves 1m, Wind 2.6 m/s.Best night dive time: 2:00 with score 6.788833333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Black Pearl Cove 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: 7.4/10
Waves: 1m (8s), Wind: 2.6 m/s
Score: 6.8/10
Waves: 1m, Wind: 3.8 m/s
Seasonal Analysis for Black Pearl CoveAlpha
Historical patterns and best seasons for diving at Black Pearl Cove
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 Pearl Cove
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Black Pearl Cove
Ideal Conditions for Black Pearl Cove
Water Temp
27.6°C / 81.7°F
August
Visibility
12.8m / 42.0ft
December
Wave Height
1.6m / 5.2ft
January
Wave Period
8.0s
January
Seasonal Insights for Black Pearl Cove
Black Pearl Cove shows typical northern hemisphere patterns with July being the warmest month (32.2°C) and January the coldest (2.0°C). The calmest conditions typically occur in January with average wave heights of 1.6m 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). January 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 16, 2026