Alvarenga
The majestic iron frigate, once propelled solely by the power of its sails, now rests at the bottom of the ocean just off the stunning Olinda beach in Brazil, approximately 15km away. This historical shipwreck has come to rest at a depth of 24 meters, and remarkably, its hull remains remarkably intact.
Exploring this captivating wreck, divers will have the unique opportunity to encounter an array of fascinating marine creatures seeking refuge amongst the remnants of the ship. The wreckage serves as a sanctuary for graceful rays and bustling schools of xiras and enxadas, creating a mesmerizing underwater spectacle.
With a visibility of approximately 15 meters, divers are afforded clear views of the captivating surroundings as they delve into the depths. This dive site offers an immersive experience, suitable for advanced and expert divers who possess the necessary skills and expertise to fully appreciate the historical significance and beauty of the wreck.
Located in Pernambuco, in the Northeast Region of Brazil, this mesmerizing dive site provides a remarkable opportunity for divers to explore a piece of maritime history while surrounded by the natural beauty of the underwater world.
Exploring this captivating wreck, divers will have the unique opportunity to encounter an array of fascinating marine creatures seeking refuge amongst the remnants of the ship. The wreckage serves as a sanctuary for graceful rays and bustling schools of xiras and enxadas, creating a mesmerizing underwater spectacle.
With a visibility of approximately 15 meters, divers are afforded clear views of the captivating surroundings as they delve into the depths. This dive site offers an immersive experience, suitable for advanced and expert divers who possess the necessary skills and expertise to fully appreciate the historical significance and beauty of the wreck.
Located in Pernambuco, in the Northeast Region of Brazil, this mesmerizing dive site provides a remarkable opportunity for divers to explore a piece of maritime history while surrounded by the natural beauty of the underwater world.
Diving Conditions Score for Alvarenga
6.9
Above AverageDecent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Alvarenga
Depth
23m
Visibility
15m
Experience Level
advanced
expert
Weather Conditions for Alvarenga
Wave Height
1.54m
Wind Speed
22.4 m/s
Water Temp
27.6°C
Visibility
8.26km
Cloud Cover
40%
Wave Period
8.85s
Air Temperature
25°C
Precipitation
0.3 mm
Detailed 7-Day Diving Forecast for Alvarenga
Alpha
Dive Score Chart for Alvarenga
Best time to dive: 14:00 with score 6.5158/10. Water conditions: Waves 1.52m, Wind 25.5 m/s.Best night dive time: 22:00 with score 6.047766666666668/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Alvarenga: 06:00
Sunset at Alvarenga: 18:00
Optimal diving conditions at Alvarenga 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
14:00Score: 6.5/10
Waves: 1.52m (8.85s), Wind: 25.5 m/s
Best Night
22:00Score: 6.0/10
Waves: 1.42m, Wind: 19 m/s
Seasonal Analysis for AlvarengaAlpha
Historical patterns and best seasons for diving at Alvarenga
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 Alvarenga
Summer
Avg. Score: 9.5/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Alvarenga
July
Score: 9.6
June
Score: 9.4
August
Score: 9.4
Ideal Conditions for Alvarenga
Water Temp
26.5°C / 79.7°F
April
Visibility
11.6m / 38.1ft
September
Wave Height
2.2m / 7.2ft
January
Wave Period
8.0s
January
Seasonal Insights for Alvarenga
Alvarenga follows southern hemisphere patterns with April being the warmest month (26.5°C) and November the coldest (22.8°C). The calmest conditions typically occur in January with average wave heights of 2.2m 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). December is usually the driest month with 0.3mm 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.
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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