Prasonissi Reef
A small rocky island just a few meters from the shore, which can be easily accessed by both shore and boat. This dive site offers an intriguing glimpse into the past with its collection of amphorae, vases, and remnants of an ancient shipwreck. The rocky island stretches for 300 meters and boasts depths ranging from 0 to 60 meters, accommodating divers of various skill levels and interests.
Discover a wealth of marine life at this captivating location, including various species of sea bream, sponges, lionfish, garfish, and scorpionfish. With a visibility of 19 meters and a maximum depth of 21 meters, divers can enjoy crystal-clear waters and immersive underwater experiences.
Located in the Municipality of Agios Vasileios, Rethymno Regional Unit, within the stunning Region of Crete, Greece, this dive site is easily accessible and offers a fantastic opportunity to explore Greece's rich underwater heritage. Whether you are a beginner or an advanced diver, this site promises an unforgettable dive experience in the heart of Greece's breathtaking marine environment.
Discover a wealth of marine life at this captivating location, including various species of sea bream, sponges, lionfish, garfish, and scorpionfish. With a visibility of 19 meters and a maximum depth of 21 meters, divers can enjoy crystal-clear waters and immersive underwater experiences.
Located in the Municipality of Agios Vasileios, Rethymno Regional Unit, within the stunning Region of Crete, Greece, this dive site is easily accessible and offers a fantastic opportunity to explore Greece's rich underwater heritage. Whether you are a beginner or an advanced diver, this site promises an unforgettable dive experience in the heart of Greece's breathtaking marine environment.
Diving Conditions Score for Prasonissi Reef
7.9
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Prasonissi Reef
Depth
21m
Visibility
19m
Experience Level
beginner
advanced
Weather Conditions for Prasonissi Reef
Wave Height
0.38m
Wind Speed
12.9 m/s
Water Temp
23.4°C
Visibility
41.84km
Cloud Cover
0%
Wave Period
3.05s
Air Temperature
25.9°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Prasonissi Reef
Alpha
Dive Score Chart for Prasonissi Reef
Best time to dive: 6:00 with score 7.899016393442623/10. Water conditions: Waves 0.4m, Wind 14 m/s.Best night dive time: 3:00 with score 7.433333333333334/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Prasonissi Reef: 06:00
Sunset at Prasonissi Reef: 18:00
Optimal diving conditions at Prasonissi Reef 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
6:00Score: 7.9/10
Waves: 0.4m (3.05s), Wind: 14 m/s
Best Night
3:00Score: 7.4/10
Waves: 0.36m, Wind: 14.8 m/s
Seasonal Analysis for Prasonissi ReefAlpha
Historical patterns and best seasons for diving at Prasonissi Reef
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 Prasonissi Reef
Winter
Avg. Score: 9.8/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Prasonissi Reef
January
Score: 10.0
February
Score: 9.8
December
Score: 9.7
Ideal Conditions for Prasonissi Reef
Water Temp
23.5°C / 74.3°F
June
Visibility
20.1m / 65.9ft
October
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Prasonissi Reef
Prasonissi Reef shows typical northern hemisphere patterns with June being the warmest month (23.5°C) and December the coldest (19.5°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.
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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