Althäuser See
Divers can choose to enter and exit the water in various ways. You can use the sturdy aluminum stairs or opt for a more thrilling approach by rolling backwards from the jetty. Alternatively, you can make a giant stride entry forward or use the boat ladder. No matter which method you choose, you'll have a seamless and enjoyable diving experience.
Once underwater, you'll be greeted by a diverse array of marine life. Althäuser Lake is home to sturgeons, carp, perch, pike, eels, catfish, mussels, crabs, and even freshwater jellyfish from July to September. Exploring the crystal-clear waters with a visibility of 3 meters, divers will have the opportunity to witness the beauty of these underwater creatures in their natural habitat.
Whether you're a beginner or an advanced diver, Althäuser Lake offers something for everyone. Its relatively shallow maximum depth of 17 meters makes it an ideal location for divers of all skill levels to enjoy. The tranquil surroundings and abundant marine life make this dive site a must-visit for diving enthusiasts in Germany.
Located at 12, Im Althäuser, Gewerbegebiet Heidig, Kronau, Verwaltungsgemeinschaft Bad Schönborn, Landkreis Karlsruhe, Baden-Württemberg, 76709, Germany, Althäuser Lake is easily accessible for divers in the region. Plan your dive trip and immerse yourself in the beauty of this underwater paradise.
Diving Conditions Score for Althäuser See
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Althäuser See
Depth
7m
Visibility
3m
Experience Level
Weather Conditions for Althäuser See
Wave Height
1m
Wind Speed
3.1 m/s
Water Temp
18°C
Visibility
35km
Cloud Cover
0%
Wave Period
8s
Air Temperature
19.9°C
Precipitation
0 mm
Dive Score Chart for Althäuser See
Best time to dive: 6:00 with score 7.903333333333333/10. Water conditions: Waves 1m, Wind 3.3 m/s.Best night dive time: 5:00 with score 7.5488333333333335/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Althäuser See 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: 3.3 m/s
Score: 7.5/10
Waves: 1m, Wind: 1.8 m/s
Seasonal Analysis for Althäuser SeeAlpha
Historical patterns and best seasons for diving at Althäuser See
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 Althäuser See
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Althäuser See
Ideal Conditions for Althäuser See
Water Temp
22.3°C / 72.1°F
July
Visibility
17.7m / 58.1ft
December
Wave Height
0.4m / 1.3ft
December
Wave Period
8.0s
January
Seasonal Insights for Althäuser See
Althäuser See shows typical northern hemisphere patterns with July being the warmest month (22.3°C) and January the coldest (-1.0°C). The calmest conditions typically occur in December with average wave heights of 0.4m 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.
Last updated: 1 min. ago - Jun 23, 2026