
Diving atOmis Dive Site 1 (Croatia)
Beneath Croatia's calm Adriatic surface, an unexpectedly vibrant marine world awaits discovery for certified divers. Dive sites like Omis reveal an impressive array of life, transforming from seemingly barren expanses to rich, colorful ecosystems. Expect to encounter diverse sponges, gorgonian corals, elusive octopuses, and schools of fish that inhabit these captivating underwater landscapes.
Early observations for Omis Dive Site 1 report a surface air temperature of 17.5°C. The water surface is currently presenting wave heights of 0 m. Consider these environmental metrics before beginning your descent.
Dive Site Location & Key Facts
Everything you need to know about this dive site.
Dive Site Overview
Embarking on a dive adventure in the Omis region unveils a spectrum of underwater possibilities, from historical wrecks to intricate reef systems. Daily excursions offer access to the Adriatic underwater world, including visits to islands such as Brač, Hvar, and Šolta, alongside various coastal locations.
Divers can experience wreck diving, reef explorations, cave penetrations, and even night dives. For certified divers eager to explore new sites, this area presents a compelling choice. For instance, the Taranto wreck, a substantial Italian vessel that sank in 1943, lies at a maximum depth of 39 m (130 ft).
It's just a short boat ride from some dive centers. Descending, the ship's bow, poking up to around 20 m (65 ft), emerges from the deep, alongside massive metal grates and the resilient steel hull.
Omis Dive Site 1
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Omis Dive Site 1 show 18° air, 23° sea temperature, 0.1 m waves, and 16 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Understanding the seasonal nuances is crucial for planning your Croatian dive trip, as operator availability and water conditions fluctuate. Most dive operators in Croatia operate primarily during the high season, typically from May to September. Conditions during this period are generally optimal, with water temperatures hovering between 10°C (50°F) in winter and 24°C (75°F) in summer. Air temperatures in Omis reflect this, ranging from a cooler 8°C in January to a warmer 28°C in July. While rain showers are minimal in July (averaging 1.32 mm), they peak around November (5.59 mm). Dive centers tend to close between October and April, making communication and booking potentially more challenging outside the peak season. April through October offers consistently favorable diving conditions.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
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
The underwater topography around Omis varies significantly, offering diverse depth profiles that cater to different skill levels. Dive sites range from shallower reefs to deeper wrecks and caverns. For example, some caverns, such as the Dome site, can extend to a maximum depth of 45 m (150 ft). Exploring these deeper sections often requires the use of dive lights to fully appreciate the spectrum of hidden colors. The region typically experiences minimal current, providing comfortable diving conditions for many. Water clarity is consistently exceptional here, enhancing visibility and the overall experience for divers. These sites are generally suitable for certified divers of all experience levels.
Dive Difficulty & Safety Guidelines
Navigating dive planning in Croatia requires attention to specific operational practices and weather considerations to ensure a smooth experience. Dive tours are inherently weather-dependent; therefore, trips may be cancelled or rescheduled if sea conditions are deemed unsafe by instructors. All dives here adhere to international safety standards, prioritizing diver well-being. Divers must always bring their certification card, swimwear, towel, and sunscreen to the dive center. It's often helpful to arrive at the dive center the day before a scheduled dive to complete paperwork and meet the staff, resolving any logistical kinks. This proactive approach helps avoid last-minute issues, especially since plans cannot be guaranteed more than a few days out due to changeable weather.
Recommended Equipment
- Dive Computer
This gear list is based on verified equipment signals for Omis Dive Site 1, Croatia. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
A warming trend is expected over the next few days. A warming trend is expected over the next few days.
Two divers in the same water temperature may experience very different comfort levels. Surface intervals may feel noticeably cooler once you exit the water.
Many divers find that 3-5mm wetsuit offers the right level of insulation for conditions like these. The latest environmental readings for Omis Dive Site 1 suggest water temperatures around 23°C (74°F). Surface air temperatures are resting at 18°C (64°F).
Emergency & Medical Support
Essential information to help you plan your dive trip to Omis Dive Site 1.

Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.
Before diving, it's recommended to:
- confirm nearest medical facilities
- check emergency procedures with local dive operators
- ensure dive insurance covers evacuation if required
Divers Alert Network
Diving emergency assistance available through DAN Europe.
+39 0642115685- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Marine Life at Omis Dive Site 1
While the surface may hint at quiet waters, Omis dive sites reveal an intricate underwater landscape rich with diverse invertebrates and fish. Descending into caverns, a dive light illuminates sparkling specks of yellow sponges, transforming dark interiors into a starlit scene. The beam highlights hints of orange, yellow, pink, and red from the concealed life within. Gorgonians, along with multicolor sponges and corals, form living frames for a variety of spineless creatures that move across the reef. Keep an eye out for sparkly clusters of fish on the periphery of visibility and octopuses resting in crevices, blending seamlessly with their surroundings.
Dive Centers Near Omis Dive Site 1
Working Hours
Today: 09:00 - 20:00
Calypso Scuba Diving
Diving Center Black Pearl
Open Sea Diving Center
Draulik Diving Center
Diving Center Viking
Diving Center Aqualis
Trogir Diving Center
Nearest Airports
Nearest airports to help plan travel to this dive area.
Search Flights
Check available flights and routes on Expedia, using the nearby airports listed in this section.
Search Flights on ExpediaFrequently Asked Questions
What is the best time of year to dive in Omis?
The optimal period for diving in Omis is typically from April to October. Most Croatian dive operators are open during the high season, from May to September, offering the best conditions and availability.
What are the typical water temperatures?
Water temperatures in the Omis region fluctuate seasonally, ranging from approximately 10°C (50°F) in winter to a warmer 24°C (75°F) during the summer months. A suitable wetsuit, like a 5 mm or 7 mm, is recommended for comfort.
Are there wrecks to explore near Omis?
Yes, the Omis region offers wreck diving opportunities. A notable site is the Taranto wreck, an Italian vessel that sank in 1943, which can be explored down to a maximum depth of 39 m (130 ft).
What skill level is required for diving in Omis?
Dive sites in Omis are generally suitable for certified divers of all experience levels. A range of sites, from shallower reefs to deeper wrecks and caverns, caters to various certifications.
Should I bring my own diving equipment?
Croatian dive centers typically have gear available for rent. However, if you prefer using your own equipment, bringing it along is advisable, especially spare parts, as servicing or purchasing gear locally can be challenging.
What are the common marine life sightings?
Divers often encounter a diverse array of marine life, including colorful sponges, gorgonian corals, various fish species, and octopuses. The use of dive lights helps reveal the full spectrum of colors.
Planning to dive Omis Dive Site 1?
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Omis Dive Site 1
Conditions are Excellent
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Omis Dive Site 1 show 18° air, 23° sea temperature, 0.1 m waves, and 16 km/h wind. Forecast data is refreshed regularly to ensure accuracy.









