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Barbora

Discover the captivating underwater world of a former lignite quarry at Barbora Lake in Czechia. This stunning dive site originated as a residual pit after brown coal mining and was naturally filled in the 1970s. With its vast area of 55ha and a maximum water depth of approximately 60m, Barbora Lake offers a diverse range of underwater attractions to explore.

As you descend into the crystal-clear waters of Barbora Lake, you'll be greeted by an array of man-made treasures. Delve into the depths and discover a caisson, a car wreck, statues, and even a training platform. These submerged structures provide not only an enthralling diving experience but also serve as important habitats for aquatic life.

Beneath the surface, the lake's bottom predominantly consists of clay, creating a unique environment for various species of fish. From graceful grass carp to elusive trout, you'll encounter a plethora of aquatic life during your dive. Other species such as bream, carp, tench, perch, roach, pike, eel, catfish, pond clams, and crayfish also call Barbora Lake home. Don't miss the chance to observe these fascinating creatures in their natural habitat.

With a visibility of 4m and a maximum depth of 24m, Barbora Lake is suitable for divers of all levels. Whether you're a beginner looking to explore underwater wonders or an advanced diver seeking a new challenge, this dive site has something to offer everyone. Even expert divers will find themselves captivated by the beauty and intricacies of Barbora Lake.

Located in Oldřichov u Duchcova, Jeníkov, in the Ústecký kraj region, Barbora Lake is easily accessible. Its close proximity to the town of Teplice, in the Northwest of Czechia, makes it a convenient destination for divers seeking a thrilling underwater adventure.

Uncover the hidden treasures and vibrant aquatic life that await you at Barbora Lake. Dive into the depths of this remarkable dive site and create unforgettable memories in the underwater realm.

Diving Conditions Score for Barbora

6.4
Above Average

Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Barbora

Depth

24m

Visibility

4m

Experience Level

beginner
advanced
expert

Weather Conditions for Barbora

Wave Height

1m

Wind Speed

2.6 m/s

Water Temp

18°C

Visibility

22.5km

Cloud Cover

80%

Wave Period

8s

Air Temperature

19.7°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Barbora
Alpha

Dive Score Chart for Barbora

Best time to dive: 6:00 with score 7.754733333333334/10. Water conditions: Waves 1m, Wind 4.3 m/s.Best night dive time: 18:00 with score 7.595533333333334/10.

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

Sunrise at Barbora: 06:00
Sunset at Barbora: 18:00

Optimal diving conditions at Barbora 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: 7.8/10
Waves: 1m (8s), Wind: 4.3 m/s

🌞
Safest Overall
8:00

Score: 7.7/10
Waves: 1m (8s), Wind: 4.2 m/s

🌙
Best Night
18:00

Score: 7.6/10
Waves: 1m, Wind: 1 m/s

Seasonal Analysis for Barbora
Alpha

Historical patterns and best seasons for diving at Barbora

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 Barbora

Winter

Avg. Score: 8.7/10

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

Best Months for Barbora

December
Score: 9.1
January
Score: 8.8
November
Score: 8.4

Ideal Conditions for Barbora

Water Temp

Thermometer Emoji

20.0°C / 68.0°F

August

Visibility

Telescope Emoji

19.5m / 64.0ft

November

Wave Height

Wave Emoji

0.2m / 0.7ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Barbora

Barbora shows typical northern hemisphere patterns with August being the warmest month (20.0°C) and December the coldest (-3.3°C). The calmest conditions typically occur in December with average wave heights of 0.2m 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). March 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.

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

Last updated: 1 min. ago - Jun 17, 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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