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Poseidon Pillar

Discover the fascinating dive site at Hvar, Croatia where you'll embark on an exhilarating underwater adventure. Dive through a vertical chimney, drifting along the wall as you marvel at the diverse marine life including various fish and nudibranch species. Prepare to encounter moray eels, conger eels, lobster, seahorses, barracudas, and an array of sea stars. Keep an eye out for occasional sightings of tuna and dentex.

This captivating dive site is best suited for advanced divers due to the entrance depth of 25-30 meters. The chimney boasts two exits, one at 15 meters and another at 9 meters deep. The wider exit at 9 meters is the preferred route. Once you've navigated the chimney, continue your underwater journey with a thrilling drift dive along the magnificent wall, where you'll have the opportunity to observe the vibrant ecosystem thriving beneath the surface.

With a maximum depth of 26 meters and visibility reaching 21 meters, this site offers favorable conditions for an unforgettable diving experience. Whether you're a beginner, advanced, or expert diver, this captivating dive site in Hvar, Croatia is waiting to be explored. Don't miss the chance to delve into the enchanting underwater world right off the coast of Split-Dalmatia County.

Diving Conditions Score for Poseidon Pillar

8.9
Very Good

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

Dive Site Overview for Poseidon Pillar

Depth

26m

Visibility

21m

Experience Level

beginner
advanced
expert

Weather Conditions for Poseidon Pillar

Wave Height

0.14m

Wind Speed

5.4 m/s

Water Temp

24°C

Visibility

29.76km

Cloud Cover

0%

Wave Period

2.85s

Air Temperature

27.9°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Poseidon Pillar
Alpha

Dive Score Chart for Poseidon Pillar

Best time to dive: 7:00 with score 9.12650655737705/10. Water conditions: Waves 0.16m, Wind 4.4 m/s.Best night dive time: 2:00 with score 8.779876767676768/10.

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

Sunrise at Poseidon Pillar: 06:00
Sunset at Poseidon Pillar: 18:00

Optimal diving conditions at Poseidon Pillar 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: 9.1/10
Waves: 0.16m (3.05s), Wind: 4.4 m/s

🌞
Safest Overall
6:00

Score: 9.1/10
Waves: 0.18m (3.1s), Wind: 4.3 m/s

🌙
Best Night
2:00

Score: 8.8/10
Waves: 0.28m, Wind: 3.1 m/s

Seasonal Analysis for Poseidon Pillar
Alpha

Historical patterns and best seasons for diving at Poseidon Pillar

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 Poseidon Pillar

Winter

Avg. Score: 8.2/10

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

Best Months for Poseidon Pillar

January
Score: 8.5
February
Score: 8.1
December
Score: 8.1

Ideal Conditions for Poseidon Pillar

Water Temp

Thermometer Emoji

27.4°C / 81.3°F

July

Visibility

Telescope Emoji

15.0m / 49.2ft

November

Wave Height

Wave Emoji

1.1m / 3.6ft

March

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Poseidon Pillar

Poseidon Pillar shows typical northern hemisphere patterns with July being the warmest month (27.4°C) and January the coldest (4.8°C). The calmest conditions typically occur in March with average wave heights of 1.1m and wave periods of 8.0s. The most comfortable wave conditions are in March 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 March to May, 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 18, 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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