Deep Reef - Looe Key
Exploring the Adolphus Busch promises encounters with a diverse array of marine life. Prepare to be captivated by the presence of magnificent Goliath Groupers weighing between 250 and 350 pounds, as well as the thrilling sight of barracuda, sharks, and a multitude of pelagic and reef species. With a visibility of 13 meters and a maximum depth of 14 meters, this dive site offers an immersive and unforgettable experience for advanced divers.
To partake in this exhilarating underwater adventure, divers must hold an Advanced Open Water Diver certification. As proof, ensure you have your Certification Card with you. If it has been more than one year since your last scuba dive, our team requires you to undertake your first dive accompanied by one of our skilled dive guides, who will ensure your safety and enjoyment throughout the excursion. For those who haven't dived in over two years, we recommend taking a Scuba Refresher course to refresh your skills and knowledge.
Prepare to embark on an extraordinary exploration of the Adolphus Busch Sr., a true testament to both natural beauty and rich history. Conveniently located near Looe Key in the United States, this dive site guarantees a remarkable underwater experience for passionate divers seeking thrilling adventures beneath the surface.
Diving Conditions Score for Deep Reef - Looe Key
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Deep Reef - Looe Key
Depth
14m
Visibility
13m
Experience Level
Weather Conditions for Deep Reef - Looe Key
Wave Height
1.16m
Wind Speed
32.3 m/s
Water Temp
31°C
Visibility
19.9km
Cloud Cover
100%
Wave Period
5.1s
Air Temperature
30.3°C
Precipitation
0 mm
Dive Score Chart for Deep Reef - Looe Key
Best time to dive: 13:00 with score 6.922899999999999/10. Water conditions: Waves 1.18m, Wind 32.4 m/s.Best night dive time: 4:00 with score 6.411533333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Deep Reef - Looe Key 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: 6.9/10
Waves: 1.18m (5.05s), Wind: 32.4 m/s
Score: 6.4/10
Waves: 1.16m, Wind: 26.6 m/s
Seasonal Analysis for Deep Reef - Looe KeyAlpha
Historical patterns and best seasons for diving at Deep Reef - Looe Key
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 Deep Reef - Looe Key
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Deep Reef - Looe Key
Ideal Conditions for Deep Reef - Looe Key
Water Temp
27.5°C / 81.5°F
June
Visibility
11.6m / 38.1ft
October
Wave Height
2.4m / 7.9ft
September
Wave Period
8.0s
January
Seasonal Insights for Deep Reef - Looe Key
Deep Reef - Looe Key shows typical northern hemisphere patterns with July being the warmest month (28.4°C) and January the coldest (18.0°C). The calmest conditions typically occur in September with average wave heights of 2.4m 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 0.1mm 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 - Jul 10, 2026