Bootsrampe Rorschach
One of the highlights of this dive site is the opportunity to encounter "Bobeli", a large freshwater shark that never fails to amaze divers. Prepare to be awestruck as you explore the depths of the lake and come face to face with this magnificent creature.
In addition to the thrilling shark encounter, Rorschach-HB boasts four wrecks nestled within the depth range of 12-19 meters. These wrecks provide a fascinating glimpse into maritime history and offer a unique diving experience for both beginner and advanced divers.
As you dive deeper, you'll be greeted by a diverse array of fish and eel species. With a bit of luck, you may even come across the majestic giant catfish gracefully swimming through the water. Keep an eye out for pike and crayfish, which are frequently spotted in the grassy areas near the entry point.
It's important to note that Rorschach-HB is a popular dive site, particularly on weekends and during the summer months. As a result, visibility conditions along the main axes may be compromised. However, with a visibility of approximately 6 meters, divers can still expect an immersive and rewarding diving experience.
Plan your visit to this enchanting dive site and explore the wonders that lie beneath the surface. Located at 22 Churerstrasse, Rorschach, Wahlkreis Rorschach, St. Gallen, 9400, Switzerland, Rorschach-HB is easily accessible for divers seeking an unforgettable adventure in the heart of Switzerland.
Diving Conditions Score for Bootsrampe Rorschach
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Bootsrampe Rorschach
Depth
17m
Visibility
6m
Experience Level
Weather Conditions for Bootsrampe Rorschach
Wave Height
1m
Wind Speed
7.7 m/s
Water Temp
18°C
Visibility
43.22km
Cloud Cover
0%
Wave Period
8s
Air Temperature
25.5°C
Precipitation
0 mm
Dive Score Chart for Bootsrampe Rorschach
Best time to dive: 7:00 with score 8.363333333333333/10. Water conditions: Waves 1m, Wind 1.5 m/s.Best night dive time: 0:00 with score 7.603333333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Bootsrampe Rorschach 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: 8.4/10
Waves: 1m (8s), Wind: 1.5 m/s
Score: 8.4/10
Waves: 1m (8s), Wind: 1.4 m/s
Score: 7.6/10
Waves: 1m, Wind: 4.1 m/s
Seasonal Analysis for Bootsrampe RorschachAlpha
Historical patterns and best seasons for diving at Bootsrampe Rorschach
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 Bootsrampe Rorschach
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Bootsrampe Rorschach
Ideal Conditions for Bootsrampe Rorschach
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 Bootsrampe Rorschach
Bootsrampe Rorschach 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 21, 2026