Würth
As you explore this site, you will be delighted by the diverse flora and fauna that changes with the seasons. The highest levels of fauna activity can be observed in late autumn. With depths ranging from 6 to 32 meters, there are various diving attractions waiting to be discovered.
To access the dive site, use the Badi Rorschach car park located as far west as possible, near the lake. Once you reach the footpath leading towards the lake, you'll notice two staircases. The first staircase, known as entry 2, provides a convenient entry point. Further west, you'll find the second staircase, entry 1.
It's important to note that the marked area of the swimming pool is located east of entry 2, so please avoid diving in that direction. To the west of entry 2, you'll find entry 1, and beyond that, there are two sea lines: one for suction and one for return, leading south. Starting from entry 1, there is a line heading in a southern direction towards Ken & Carmen at approximately 27 meters. Nearby, you will discover the wreck of the "Yellow Rose" at around 30 meters, and from there, you can explore further points of interest in an easterly direction. The lake line with the hot water return ends to the west of the Yellow Rose, while the second line with the suction extends much deeper. At a depth of 32 meters, you'll find an attraction between the two lines.
For more detailed information about this dive site, please feel free to ask for the dive site map at the center. With a visibility of approximately 7 meters and a maximum depth of 27 meters, this dive site offers a wonderful experience for divers of all levels. Explore the underwater wonders of Lake Constance and enjoy your diving adventure in this captivating location near Rorschach, Switzerland, situated at Kleinboothafen, Churerstrasse, Rorschach, Wahlkreis Rorschach, St. Gallen, 9404, Switzerland.
Diving Conditions Score for Würth
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Würth
Depth
27m
Visibility
7m
Experience Level
Weather Conditions for Würth
Wave Height
1m
Wind Speed
2.3 m/s
Water Temp
18°C
Visibility
39.72km
Cloud Cover
100%
Wave Period
8s
Air Temperature
18.9°C
Precipitation
0 mm
Dive Score Chart for Würth
Best time to dive: 7:00 with score 7.923333333333334/10. Water conditions: Waves 1m, Wind 2.2 m/s.Best night dive time: 5:00 with score 7.283333333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Würth 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: 7.9/10
Waves: 1m (8s), Wind: 2.2 m/s
Score: 7.3/10
Waves: 1m, Wind: 3.6 m/s
Seasonal Analysis for
Würth Alpha
Historical patterns and best seasons for diving at Würth
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 Würth
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Würth
Ideal Conditions for Würth
Water Temp
21.2°C / 70.2°F
July
Visibility
18.2m / 59.7ft
December
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Würth
Würth shows typical northern hemisphere patterns with July being the warmest month (21.2°C) and January the coldest (-1.7°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). March 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 2, 2026