The Madeira (Wreck)
Encounter an array of underwater inhabitants in this dive site. While the wildlife may be limited, divers are likely to come across an enchanting display of whitefish, lake trout, gobies (most prevalent), eel pout, and the rare translucent worms. Delve into the waters and witness the beauty of these marine creatures in their natural habitat.
While the surface may experience a mild current at times, you'll be pleased to know that below 40ft, the conditions are generally free from any significant currents. This ensures a tranquil and enjoyable diving experience for all levels of divers, from beginners to advanced and expert divers.
Located in the United States, specifically in Minnesota, this dive site is a must-visit for both local and international divers alike. With a visibility of 9m and a maximum depth of 21m, this dive offers an opportunity to explore the intriguing underwater world, rich in history and marine life. Embark on your next diving adventure and unravel the mysteries that lie beneath the surface.
Diving Conditions Score for The Madeira (Wreck)
Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for The Madeira (Wreck)
Depth
21m
Visibility
9m
Experience Level
Weather Conditions for The Madeira (Wreck)
Wave Height
0.24m
Wind Speed
20.3 m/s
Water Temp
18°C
Visibility
12.2km
Cloud Cover
100%
Wave Period
2.65s
Air Temperature
19.1°C
Precipitation
0.2 mm
Dive Score Chart for The Madeira (Wreck)
Best time to dive: 8:00 with score 7.660730409356725/10. Water conditions: Waves 0.2m, Wind 6.9 m/s.Best night dive time: 5:00 with score 7.278479532163742/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at The Madeira (Wreck) 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: 7.7/10
Waves: 0.2m (2.85s), Wind: 6.9 m/s
Score: 7.7/10
Waves: 0.2m (2.75s), Wind: 6 m/s
Score: 7.3/10
Waves: 0.26m, Wind: 4 m/s
Seasonal Analysis for The Madeira (Wreck)Alpha
Historical patterns and best seasons for diving at The Madeira (Wreck)
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 The Madeira (Wreck)
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for The Madeira (Wreck)
Ideal Conditions for The Madeira (Wreck)
Water Temp
17.9°C / 64.2°F
July
Visibility
14.9m / 48.9ft
December
Wave Height
1.1m / 3.6ft
February
Wave Period
8.0s
January
Seasonal Insights for The Madeira (Wreck)
The Madeira (Wreck) shows typical northern hemisphere patterns with July being the warmest month (17.9°C) and January the coldest (-16.5°C). The calmest conditions typically occur in February with average wave heights of 1.1m and wave periods of 8.0s. The most comfortable wave conditions are in February 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 February to April, 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 18, 2026