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Lom Bořená Hora SSI POTYA

The Borena Hora quarry, located in Bořená Hora, Czechia, is an SSI Dive Center renowned for its exceptional underwater experiences. This flooded quarry boasts a maximum depth of 22m, with an average depth of approximately 17m. Divers of all levels, from beginners to experts, can appreciate the diverse aquatic life and captivating attractions found within its depths.

One of the main highlights of the Borena Hora quarry is the wreckage of the MI8 helicopter, offering a thrilling exploration opportunity for diving enthusiasts. But that's not all – the quarry is also home to various common freshwater fish species, including carp, bream, catfish, and pike. Delve deeper into the quarry's blue bay, where a stunning water lily garden can be found, reaching depths of up to 5m.

The SSI POTYA - Borena Hora quarry diving center has served as both a diving site and school since 2007. With over 2200 logged dives to date, it has become a preferred destination for scuba diving training, attracting not only SSI diving schools but also divers from all backgrounds. The POTYA Dive Center offers excellent training conditions, boasting four main entrances, a dedicated training area at a depth of 6m, and convenient shore facilities such as showers and toilets. Additionally, divers have the option of comfortable accommodation in chalets or setting up their tents or caravans on-site.

Aside from the fascinating freshwater fauna and flora, the Borena Hora quarry presents additional captivating underwater attractions. However, it is important to note that visibility in the quarry is approximately 4m, and the maximum depth reaches 13m. These factors should be considered when planning your dive.

Embark on an unforgettable diving adventure at the Borena Hora quarry, located in the heart of Central Bohemia, Czechia. Discover the wonders of its submerged world, enhance your skills, and create lasting memories in this remarkable underwater realm.

Diving Conditions Score for Lom Bořená Hora SSI POTYA

7.4
Good

Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Lom Bořená Hora SSI POTYA

Depth

13m

Visibility

4m

Experience Level

beginner
advanced
expert

Weather Conditions for Lom Bořená Hora SSI POTYA

Wave Height

1m

Wind Speed

4.6 m/s

Water Temp

18°C

Visibility

35.4km

Cloud Cover

100%

Wave Period

8s

Air Temperature

24°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Lom Bořená Hora SSI POTYA
Alpha

Dive Score Chart for Lom Bořená Hora SSI POTYA

Best time to dive: 6:00 with score 8.383333333333333/10. Water conditions: Waves 1m, Wind 2.5 m/s.Best night dive time: 4:00 with score 8.021533333333334/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Lom Bořená Hora SSI POTYA: 06:00
Sunset at Lom Bořená Hora SSI POTYA: 18:00

Optimal diving conditions at Lom Bořená Hora SSI POTYA 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
6:00

Score: 8.4/10
Waves: 1m (8s), Wind: 2.5 m/s

🌙
Best Night
4:00

Score: 8.0/10
Waves: 1m, Wind: 1.1 m/s

Seasonal Analysis for Lom Bořená Hora SSI POTYA
Alpha

Historical patterns and best seasons for diving at Lom Bořená Hora SSI POTYA

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 Lom Bořená Hora SSI POTYA

Winter

Avg. Score: 10.0/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Lom Bořená Hora SSI POTYA

January
Score: 10.0
February
Score: 10.0
December
Score: 9.9

Ideal Conditions for Lom Bořená Hora SSI POTYA

Water Temp

Thermometer Emoji

25.0°C / 77.0°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Lom Bořená Hora SSI POTYA

Lom Bořená Hora SSI POTYA shows typical northern hemisphere patterns with June being the warmest month (25.0°C) and December the coldest (21.0°C). The calmest conditions typically occur in January with average wave heights of 0.2m 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.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 22, 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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