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The Madeira (Wreck)

Discover an incredible dive site in the water with depths ranging from 15ft to over 130ft! Dive enthusiasts will be captivated by the historic wreck that rests at a depth of 40ft to 130+ft, with the pilothouse situated at an intriguing 75-80ft. As you explore the depths, a breathtaking drop-off awaits on the Eastern wall, descending to astonishing depths of over 300ft. Immerse yourself in history as you explore the remains of the Madeira, a vessel that met its watery fate on November 28, 1905. With a remarkable length of 436ft (133m) and a beam of 50ft (15m), the wreck offers a truly captivating experience.

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)

5.8
Average

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

beginner
advanced
expert

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

Detailed 7-Day Diving Forecast for The Madeira (Wreck)
Alpha

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.

Sunrise at The Madeira (Wreck): 06:00
Sunset at The Madeira (Wreck): 18:00

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.

🌞
Best Overall
8:00

Score: 7.7/10
Waves: 0.2m (2.85s), Wind: 6.9 m/s

🌞
Safest Overall
10:00

Score: 7.7/10
Waves: 0.2m (2.75s), Wind: 6 m/s

🌙
Best Night
5:00

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

Avg. Score: 8.3/10

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

Best Months for The Madeira (Wreck)

January
Score: 8.4
December
Score: 8.3
February
Score: 8.2

Ideal Conditions for The Madeira (Wreck)

Water Temp

Thermometer Emoji

17.9°C / 64.2°F

July

Visibility

Telescope Emoji

14.9m / 48.9ft

December

Wave Height

Wave Emoji

1.1m / 3.6ft

February

Wave Period

Wave Emoji

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.

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

Last updated: 1 min. ago - Jun 18, 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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