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Tunnel von Prvic

Discover the captivating dive site situated on the picturesque northern side of Prvic Island in Croatia. Divers can choose between two anchoring options: one nestled between Prvic Island and the rock, where an enchanting tunnel awaits exploration, or one in front of the rock itself, on the northern side.

Prepare to be mesmerized by the rich marine life that inhabits the waters of Spilja. Octopuses, congers, nudibranchs, scorpionfishes, grey mullets, various species of seabreams, salemas, combers, wrasses, lobsters, and schools of damselfish gracefully swim through these vibrant depths.

The highlight of this dive site is the remarkable tunnel, commencing at a depth of 15m and ascending to an exit point at 9m, as it weaves its way through the rock formation. Adorned with sponges, white corals, anemones, and teeming schools of fish, including octopuses, congers, and nudibranchs, this tunnel is a sight to behold.

Delve into further depths and explore the captivating wall on the northern side, gracefully descending to an impressive 40m. There, divers will be greeted by a fascinating spectacle of marine life, including sponges, white corals, anemones, and an abundance of fish species. While returning to the boat, the shallower area of the dive site reveals a delightful congregation of scorpionfish, nudibranchs, grey mullets, various species of seabreams, salemas, and combers.

Immerse yourself in the wonders of the underwater world at this exceptional dive site that guarantees breathtaking encounters with diverse species of nudibranchs, exclusive to this captivating area.

With a visibility of 17m and a maximum depth of 24m, this dive site accommodates divers of all levels, from beginners to advanced and expert divers. Located near Svjetionik Rt Stražica, Kricin, Baška, in the Općina Baška of the Primorje-Gorski Kotar County, this Croatian dive site promises an unforgettable diving experience.

Diving Conditions Score for Tunnel von Prvic

9.5
Excellent

Excellent diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Tunnel von Prvic

Depth

24m

Visibility

17m

Experience Level

beginner
advanced
expert

Weather Conditions for Tunnel von Prvic

Wave Height

0.02m

Wind Speed

1.3 m/s

Water Temp

26°C

Visibility

40.68km

Cloud Cover

0%

Wave Period

1.9s

Air Temperature

28.7°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Tunnel von Prvic
Alpha

Dive Score Chart for Tunnel von Prvic

Best time to dive: 7:00 with score 9.833157894736843/10. Water conditions: Waves 0.02m, Wind 2.7 m/s.Best night dive time: 19:00 with score 9.493157894736843/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Tunnel von Prvic: 06:00
Sunset at Tunnel von Prvic: 18:00

Optimal diving conditions at Tunnel von Prvic 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
7:00

Score: 9.8/10
Waves: 0.02m (1.9s), Wind: 2.7 m/s

🌙
Best Night
19:00

Score: 9.5/10
Waves: 0.02m, Wind: 1.1 m/s

Seasonal Analysis for Tunnel von Prvic
Alpha

Historical patterns and best seasons for diving at Tunnel von Prvic

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 Tunnel von Prvic

Winter

Avg. Score: 9.9/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Tunnel von Prvic

January
Score: 10.0
February
Score: 9.9
December
Score: 9.8

Ideal Conditions for Tunnel von Prvic

Water Temp

Thermometer Emoji

24.5°C / 76.1°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Tunnel von Prvic

Tunnel von Prvic shows typical northern hemisphere patterns with June being the warmest month (24.5°C) and December the coldest (20.5°C). The calmest conditions typically occur in January with average wave heights of 0.2m 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.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 20, 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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