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Althäuser See

Althäuser Lake in Germany offers an exciting diving experience for both beginners and advanced divers. With a maximum depth of 17 meters, this stunning dive site is conveniently located right next to a local dive center. The dive center has created multiple entry and exit points, making it easy for divers to explore the underwater world.

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

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 Althäuser See

Depth

7m

Visibility

3m

Experience Level

beginner
advanced

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

Detailed 7-Day Diving Forecast for Althäuser See
Alpha

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.

Sunrise at Althäuser See: 06:00
Sunset at Althäuser See: 18:00

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.

🌞
Best Overall
6:00

Score: 7.9/10
Waves: 1m (8s), Wind: 3.3 m/s

🌙
Best Night
5:00

Score: 7.5/10
Waves: 1m, Wind: 1.8 m/s

Seasonal Analysis for Althäuser See
Alpha

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

Avg. Score: 8.6/10

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

Best Months for Althäuser See

December
Score: 8.9
January
Score: 8.7
February
Score: 8.1

Ideal Conditions for Althäuser See

Water Temp

Thermometer Emoji

22.3°C / 72.1°F

July

Visibility

Telescope Emoji

17.7m / 58.1ft

December

Wave Height

Wave Emoji

0.4m / 1.3ft

December

Wave Period

Wave Emoji

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.

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

Last updated: 1 min. ago - Jun 23, 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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