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Bootsrampe Rorschach

Discover the spectacular underwater world of Rorschach-HB, a renowned dive site located on Lake Constance in Switzerland. This popular destination offers a wealth of underwater attractions that are sure to captivate divers of all levels.

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

7.1
Good

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

beginner
advanced

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

Detailed 7-Day Diving Forecast for Bootsrampe Rorschach
Alpha

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.

Sunrise at Bootsrampe Rorschach: 06:00
Sunset at Bootsrampe Rorschach: 18:00

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.

🌞
Best Overall
7:00

Score: 8.4/10
Waves: 1m (8s), Wind: 1.5 m/s

🌞
Safest Overall
8:00

Score: 8.4/10
Waves: 1m (8s), Wind: 1.4 m/s

🌙
Best Night
0:00

Score: 7.6/10
Waves: 1m, Wind: 4.1 m/s

Seasonal Analysis for Bootsrampe Rorschach
Alpha

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

Avg. Score: 8.8/10

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

Best Months for Bootsrampe Rorschach

January
Score: 9.3
December
Score: 9.1
March
Score: 8.2

Ideal Conditions for Bootsrampe Rorschach

Water Temp

Thermometer Emoji

21.2°C / 70.2°F

July

Visibility

Telescope Emoji

18.2m / 59.7ft

December

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

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.

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

Last updated: 1 min. ago - Jun 21, 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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