115
Divers at this site have the exciting opportunity to observe a variety of marine life, including small fish, pout, rockfish, octopus, and an abundance of crustaceans. Among the crustaceans, velvet crabs are particularly common, adding to the diverse ecosystem below the surface.
Known as "115" among the diving community, this site has earned its reputation as a go-to spot for divers of all levels. The south pier of the port of Leixões acts as a protective barrier against the often unpredictable north wind, ensuring favorable conditions for diving. In fact, it is considered an "emergency spot" when diving in the open sea is not feasible. Local diving schools frequently utilize this site for training purposes, offering courses such as Open Water Diver, Navigation, and Search and Recovery training. Diving here is straightforward, with easy planning and navigation. Both surface and bottom currents are virtually non-existent, allowing for a safe and enjoyable experience. With an average visibility of 4 meters, divers can fully appreciate the underwater surroundings.
To ensure comfort throughout your dive, we recommend wearing a 7mm wetsuit as the average water temperature hovers around 13ºC. The best time to explore this dive site is from June to September when conditions are optimal.
When planning your visit, you'll find this dive site conveniently located near Via de Cintura Portuária, Terminal Ro-Ro, Leça da Palmeira, Matosinhos e Leça da Palmeira, Matosinhos, Porto, 4450-148, Portugal. Whether you're a beginner diver or an experienced enthusiast, this dive site promises an unforgettable underwater adventure.
Diving Conditions Score for 115
Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for 115
Depth
8m
Visibility
4m
Experience Level
Weather Conditions for 115
Wave Height
0.8m
Wind Speed
3.3 m/s
Water Temp
16.1°C
Visibility
1.7km
Cloud Cover
83%
Wave Period
7.65s
Air Temperature
16.6°C
Precipitation
0 mm
Dive Score Chart for 115
Best time to dive: 8:00 with score 7.413866666666666/10. Water conditions: Waves 0.78m, Wind 6.5 m/s.Best night dive time: 23:00 with score 6.883427895981088/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at 115 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: 7.4/10
Waves: 0.78m (7.8s), Wind: 6.5 m/s
Score: 6.9/10
Waves: 0.86m, Wind: 4 m/s
Seasonal Analysis for 115Alpha
Historical patterns and best seasons for diving at 115
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 115
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for 115
Ideal Conditions for 115
Water Temp
22.1°C / 71.8°F
July
Visibility
13.9m / 45.6ft
January
Wave Height
1.2m / 3.9ft
January
Wave Period
8.0s
January
Seasonal Insights for 115
115 shows typical northern hemisphere patterns with July being the warmest month (22.1°C) and January the coldest (7.2°C). The calmest conditions typically occur in January with average wave heights of 1.2m 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). January is usually the driest month with 0.0mm 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 19, 2026