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Nova Pošta

Nova Pošta is a captivating dive site located on the northernmost peninsula of the stunning island of Vis in Croatia. This dive site offers an exhilarating exploration of a tunnel, a cavern, and a funnel (chimney) that will leave divers in awe. Your boat will be securely moored in a calm and picturesque bay, providing a tranquil setting for your diving adventure.

Diving in Nova Pošta is a truly unique experience, as this underwater paradise is teeming with fascinating marine life. Octopuses and various molluscs adorn the rocky formations, while nudibranches can be spotted commonly. Keep an eye out for the elusive triton snails, which are a rare find in these underwater depths.

The peninsula of Nova Pošta holds historical significance, particularly after World War II when the Yugoslavian navy established its presence on the island. The peninsula features underground tunnels with open embrasures, where visitors can now marvel at breathtaking sunsets. On the opposite side, nestled in the serene Parja Bay, lies a service tunnel that was once used as a shelter for submarines. Today, this is the perfect spot for surface intervals between dives in the vicinity.

As you descend into the depths of Nova Pošta, you will witness the captivating transformation of the underwater landscape. The karst processes, characteristic of the Vis island, have shaped the underwater corridors over thousands of years. The limestone and dolomite formations have been sculpted by the sea, creating mesmerizing caves and tunnels. Diving at Nova Pošta begins in the calm bay where your boat is anchored. Explorers will venture through a small canyon at a depth of 2-3 meters, leading to the entrance of the first tunnel located just below the sea surface. This tunnel leads divers to a distinctive pool, surrounded by rock formations that reach the water's surface. Within this beautiful underwater oasis, you can expect delightful encounters with octopuses, molluscs, and nudibranches. Keep an eye out for the rare triton snails with their exquisite shells.

From the pool, divers can continue their journey by swimming beneath an impressive arch-like rock formation. As you navigate the gradually descending seabed, a remarkable cave awaits at a depth of 40 meters. The entrance to the cave is truly awe-inspiring, with its overhanging rocks adorned in vibrant yellow sponges that radiate a fluorescent glow at this depth. Exiting the cave, you will be greeted by the captivating sight of Peter's Fish, spiny lobsters, squat lobsters, and vibrant sea anemones. The adventure continues as you proceed to the next tunnel, resembling a majestic chimney, with an entrance at 30 meters and an exit at 17 meters. Following this mesmerizing tunnel, you will find yourself swimming along a wide canyon that leads you back to the familiar pool. From here, you can either retrace your steps through the initial tunnel or take a scenic route around a charming little peninsula, reaching your boat once again.

With a visibility of up to 24 meters and a maximum depth of 22 meters, Nova Pošta offers an unforgettable diving experience suitable for both beginners and advanced divers. Whether you are just starting your diving journey or seeking to expand your underwater exploration, this dive site promises to captivate and inspire.

Located near the renowned Parija Submarine Bunker in Rogačić, Grad Vis, Split-Dalmatia County, Nova Pošta provides a convenient and accessible location for divers to embark on their underwater adventure.

Dive into the wonders of Nova Pošta and discover the hidden treasures of Croatia's underwater realm.

Diving Conditions Score for Nova Pošta

9.4
Excellent

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

Dive Site Overview for Nova Pošta

Depth

22m

Visibility

24m

Experience Level

beginner
advanced

Weather Conditions for Nova Pošta

Wave Height

0.18m

Wind Speed

7.3 m/s

Water Temp

25.3°C

Visibility

36.2km

Cloud Cover

95%

Wave Period

2.85s

Air Temperature

27.4°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Nova Pošta
Alpha

Dive Score Chart for Nova Pošta

Best time to dive: 13:00 with score 9.578017610062894/10. Water conditions: Waves 0.16m, Wind 2.1 m/s.Best night dive time: 23:00 with score 8.852380952380951/10.

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

Sunrise at Nova Pošta: 06:00
Sunset at Nova Pošta: 18:00

Optimal diving conditions at Nova Pošta 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
13:00

Score: 9.6/10
Waves: 0.16m (2.65s), Wind: 2.1 m/s

🌙
Best Night
23:00

Score: 8.9/10
Waves: 0.18m, Wind: 5.6 m/s

Seasonal Analysis for Nova Pošta
Alpha

Historical patterns and best seasons for diving at Nova Pošta

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 Nova Pošta

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 Nova Pošta

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

Ideal Conditions for Nova Pošta

Water Temp

Thermometer Emoji

24.3°C / 75.7°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 Nova Pošta

Nova Pošta shows typical northern hemisphere patterns with June being the warmest month (24.3°C) and December the coldest (20.3°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 22, 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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