Ullastre III
Explore the vibrant marine life of Els Ullastres and prepare to be amazed. Dive into crystal-clear waters with a visibility of up to 12 meters, revealing a breathtaking array of sea creatures. Encounter majestic moray eels, swift barracudas, elusive San Pedros, and clever octopuses. Marvel at the mesmerizing dance of cuttlefish and sea hares, while conger eels slither through the rocky terrain. Dive alongside colorful rockfish and delicate sea fans, adding a touch of surreal beauty to your underwater adventure.
Els Ullastres is known for its stunning topography, which makes every dive an awe-inspiring experience. Plunge into the depths with a maximum depth of 30 meters, allowing divers of all levels to explore and appreciate the wonders below. Whether you're a beginner or an advanced diver, Els Ullastres offers something for everyone.
Indulge in the captivating beauty of this underwater world, conveniently situated near the picturesque Cap de Sant Sebastià in Llafranc. Immerse yourself in the vibrant colors and rich biodiversity that make Els Ullastres a must-visit destination for divers from around the globe. Prepare to be enchanted by this extraordinary dive site, where nature's wonders come to life beneath the surface.
Diving Conditions Score for Ullastre III
Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Ullastre III
Depth
30m
Visibility
12m
Experience Level
Weather Conditions for Ullastre III
Wave Height
0.12m
Wind Speed
13.7 m/s
Water Temp
23.1°C
Visibility
24.2km
Cloud Cover
0%
Wave Period
3.4s
Air Temperature
26°C
Precipitation
0 mm
Dive Score Chart for Ullastre III
Best time to dive: 7:00 with score 9.43888888888889/10. Water conditions: Waves 0.1m, Wind 1.1 m/s.Best night dive time: 5:00 with score 8.56872427983539/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Ullastre III 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: 9.4/10
Waves: 0.1m (3.75s), Wind: 1.1 m/s
Score: 8.6/10
Waves: 0.1m, Wind: 5.4 m/s
Seasonal Analysis for Ullastre IIIAlpha
Historical patterns and best seasons for diving at Ullastre III
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 Ullastre III
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Ullastre III
Ideal Conditions for Ullastre III
Water Temp
25.9°C / 78.6°F
July
Visibility
17.6m / 57.7ft
January
Wave Height
0.4m / 1.3ft
January
Wave Period
8.0s
January
Seasonal Insights for Ullastre III
Ullastre III shows typical northern hemisphere patterns with July being the warmest month (25.9°C) and January the coldest (4.9°C). The calmest conditions typically occur in January with average wave heights of 0.4m 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 18, 2026