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Lom Srní

The dive site, formerly a granite quarry, stopped mining operations in the late 1960s. With an average visibility of around three meters, it offers a suitable location for divers of all levels. Situated in Czechia, specifically in 1706, Hlinsko, okres Chrudim, Pardubický kraj, Northeast, 53901, Czechia, the site provides easy accessibility for divers in the area.

At the diving base within the site, divers can find various amenities including accommodation, bottling, and refreshments. Exploring the quarry's underwater world reveals a diverse range of marine life. Among the notable species are catfish, carp, pike, walleye, sturgeon, perch, as well as a large number of small fish like whitefish and bream.

Divers can expect an average visibility of 3-4 meters throughout the year, with the best visibility found within the first 5 meters. This area offers an excellent opportunity to observe the abundance of fish present. The water temperature ranges from 22 to 26 °C down to a depth of 6 meters during the summer months. Beyond that, there is a thermocline around 7-8 meters depth.

The quarry also features interesting underwater attractions, including flooded trees located on the right side. These trees attract various fish and other underwater creatures, making it an intriguing spot for divers to explore. Additionally, there are small wrecks to be discovered within the Srní quarry, such as a bus, a plane, and a small boat. These wrecks are found at depths ranging from 4 to 10 meters.

Whether you are a beginner or advanced diver, this dive site offers an engaging underwater experience. With its unique features and diverse marine life, it is definitely worth a visit for divers seeking adventure in Czechia.

Diving Conditions Score for Lom Srní

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 Lom Srní

Depth

10m

Visibility

3m

Experience Level

beginner
advanced

Weather Conditions for Lom Srní

Wave Height

1m

Wind Speed

4.7 m/s

Water Temp

18°C

Visibility

39.92km

Cloud Cover

31%

Wave Period

8s

Air Temperature

18.3°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Lom Srní
Alpha

Dive Score Chart for Lom Srní

Best time to dive: 12:00 with score 7.943333333333333/10. Water conditions: Waves 1m, Wind 2 m/s.Best night dive time: 22:00 with score 7.5633333333333335/10.

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

Sunrise at Lom Srní: 06:00
Sunset at Lom Srní: 18:00

Optimal diving conditions at Lom Srní 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
12:00

Score: 7.9/10
Waves: 1m (8s), Wind: 2 m/s

🌙
Best Night
22:00

Score: 7.6/10
Waves: 1m, Wind: 0.8 m/s

Seasonal Analysis for Lom Srní
Alpha

Historical patterns and best seasons for diving at Lom Srní

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 Srní

Winter

Avg. Score: 8.1/10

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

Best Months for Lom Srní

January
Score: 8.3
December
Score: 8.1
February
Score: 7.8

Ideal Conditions for Lom Srní

Water Temp

Thermometer Emoji

17.1°C / 62.8°F

June

Visibility

Telescope Emoji

14.6m / 47.9ft

March

Wave Height

Wave Emoji

1.1m / 3.6ft

March

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Lom Srní

Lom Srní shows typical northern hemisphere patterns with June being the warmest month (17.1°C) and December the coldest (-5.1°C). The calmest conditions typically occur in March with average wave heights of 1.1m and wave periods of 8.0s. The most comfortable wave conditions are in March 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 March to May, 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 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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