Diving atSecca della Colombara (Italy)
Diving at Secca della Colombara offers an experience shaped by dramatic underwater topography. Its environment accommodates a wide range of skill levels, from beginner Open Water to Advanced Open Water divers. You'll encounter stunning landscapes, including vibrant walls and a fascinating wreck. Diverse marine life here creates a dynamic, immersive underwater environment, making each descent feel like a new discovery.
Tonight's objective overview for Secca della Colombara shows an air temperature of 17.3°C. The measured surface conditions include wave heights around 0.36m. This environmental data is logged for the close of the day.
Dive Site Coordinates
38.7294, 13.1812
Key Dive Site Facts
Dive Site Overview
Secca della Colombara presents an impressive shoal, rising dramatically from 50 m (164 ft) deep to just 3 m (10 ft) beneath the surface. This unique topographical feature caters to divers across a spectrum of experience, from those exploring shallower areas to advanced divers venturing deeper.
Unfurling north/west from the shoal, a significant wall descends to approximately 30 meters. It's densely populated with sponges, astroides, parazoanthus, and gorgonians; vibrant red gorgonians are frequently observed at around 35 meters.
Beyond this, a commercial ship known as the Ustica wreck lies on the seabed. A commercial vessel capsized and sank in 2005 after striking the shoal, offering an intriguing dive between 0 and 30 meters.
Bottom types at the site include rock, sand, reef, collectively forming varied habitats for numerous marine organisms. Divers regularly explore underwater cliffs and caves, which reveal a rich community of algae and other plant life.
Its dynamic structure ensures a diverse and engaging underwater journey, promising distinct views and encounters across different depth profiles.
Best Time to Dive
Planning your dive for Secca della Colombara sees a notable contrast between seasons, making May through October generally the most favorable period. During these 'Good' rated months (dive score 7-8), air temperatures are pleasant, ranging from approximately 18.8°C (65.8°F) in May to 27.0°C (80.6°F) in July and August. Rain is minimal, especially in July when it averages just 0.03 mm. Water temperatures in summer typically sit between 22-28°C (72-82°F), offering comfortable conditions. Conversely, the winter months, from December to February, are rated 'Moderate' (dive score 5). Air temperatures drop to 14.4-15.7°C (57.9-60.2°F), and rainfall is more frequent, averaging 2.3-2.6 mm. Winter water temperatures cool significantly to 14-18°C (57-64°F), and wave heights tend to be higher, influencing overall dive comfort and accessibility.
Climate Historical Averages
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Accessing Secca della Colombara typically involves a boat entry, usually a short 15-minute ride from the port of Ustica. Once in the water, divers can expect visibility ranging from 15.0 to 30.0 meters, allowing clear observation of the diverse underwater environment. Currents are generally mild here, as is the surge, providing a relatively calm diving experience. Water temperatures vary seasonally, staying warm at 22-28°C (72-82°F) in summer and cooling to 14-18°C (57-64°F) during winter. Varied topography, encompassing both shallow and deeper sections, supports different diving experiences across the site. Certification levels ranging from Open Water to Advanced Open Water are appropriate, with Deep Diver certification suggested for exploring deeper zones. A typical dive duration is between 45-60 minutes.
Dive Difficulty & Safety Guidelines
While specific, unique hazards for Secca della Colombara are not consistently reported, divers should approach this site with standard safety protocols, given its depth range and presence of a wreck. It's rated as having a medium difficulty level. No permits are required, but a recommended certification level of Advanced Open Water, and even Deep Diver for certain areas, indicates the need for appropriate training. Always plan your dive carefully, considering the maximum depth of 50 m (164 ft) in parts of the shoal. Pay attention to your no-decompression limits, especially when exploring deeper wall sections or the Ustica wreck, which extends to 30 meters. Maintain buoyancy control to protect vibrant marine life and coral formations. Responsible diving also includes avoiding contact with any marine organisms and refraining from disturbing the underwater environment.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
For many recreational divers, 5-7mm wetsuit provides a practical level of insulation in these conditions. Divers who tend to get cold easily may prefer slightly thicker exposure protection.
Conditions at Secca della Colombara currently place the water temperature near 18°C (64°F). Surface air temperatures are resting at 17°C (63°F).
Current forecasts indicate relatively stable conditions for the coming days.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Currency
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Nearest Airports
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Marine Life at Secca della Colombara
Descending into Secca della Colombara, divers are immediately struck by abundant fish life swirling around the shoal and its walls. Large schools of barracudas often form impressive clouds, which dramatically explode as huge amberjacks pass through them. You'll encounter various groupers, ducts, and snappers, while the sparidae family is well represented with numerous sea breams. Tuna are also present in these waters. Along rocky formations and within crevices, divers observe moray eels and other solitary fish. Lobsters may be spotted in their hiding places. During the ascent, sightings of dreamfish grazing among algae are common, adding to the site's rich biodiversity.
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Frequently Asked Questions
What is Secca della Colombara?
Secca della Colombara is a lively shoal located near Ustica, Sicily, Italy. It features dramatic underwater topography, including walls, caves, and a wreck, making it a diverse dive site.
What are the typical depths at this dive site?
Depths at the site are varied. The shoal rises sharply to within a few meters of the surface, with its base at around 50 meters. The Ustica wreck is located between the surface and 30 meters, and walls descend to approximately 30-35 meters.
What kind of marine life can I expect to see?
Divers often encounter large schools of barracudas, groupers, amberjacks, snappers, and breams. Tuna are also present. Moray eels, lobsters, and vibrant corals like sponges, astroides, parazoanthus, and gorgonians add to the biodiversity.
What are the best months for diving Secca della Colombara?
The best months for diving are typically from May to October. During this period, water temperatures are warmer (22-28°C / 72-82°F), air temperatures are pleasant, and rainfall is minimal, offering optimal diving conditions.
What certification level is recommended for this dive?
The site is accessible to a range of divers, from Open Water to Advanced Open Water. For exploring deeper sections, such as the lower parts of the walls and the wreck, a Deep Diver certification is recommended.
Is there a wreck at Secca della Colombara?
Yes, the Ustica wreck, a commercial ship that sank in 2005, rests on the seabed at depths between 0 and 30 meters. It is a significant feature of the dive, attracting diverse marine life.
What are the typical visibility and current conditions?
Visibility generally ranges from 15 to 30 meters, providing clear views of the underwater landscape. Currents and surge are typically mild, contributing to a comfortable dive experience.
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