Fosse de Conflans Saint Honorine
Welcome to the diving pit in Conflans Sainte Honorine, France. Located just 30 minutes from Paris and 20 minutes from Cergy Pontoise, this site offers convenient access for divers.
The main attraction of this dive site is a large cylinder with various features. At a depth of 1.30 m, there is a step that divers can use to descend into the water. Additionally, there are two small platforms at depths of 5 m and 10 m, providing intermediate spots for divers to explore. For more experienced divers, there is a well at a depth of 20 m. This well is equipped with a platform for launching and a ladder, making it easy to enter and exit the water.
Divers at this site can expect good visibility of up to 19m, allowing for clear underwater exploration. The maximum depth of the pit is 17m, providing opportunities for divers of all levels. Whether you are a beginner, advanced, or expert diver, there are exciting underwater experiences awaiting you at this dive site.
In terms of location, the diving pit is situated close to Centre Aquatique, Rue Henri Dunant, Les Roches, and other nearby areas such as Conflans-Sainte-Honorine, Saint-Germain-en-Laye, Yvelines, Ile-de-France, and Metropolitan France.
Experience the thrill of diving in Conflans Sainte Honorine and explore the depths of this unique dive site. Plan your visit today and dive into an unforgettable underwater adventure.
The main attraction of this dive site is a large cylinder with various features. At a depth of 1.30 m, there is a step that divers can use to descend into the water. Additionally, there are two small platforms at depths of 5 m and 10 m, providing intermediate spots for divers to explore. For more experienced divers, there is a well at a depth of 20 m. This well is equipped with a platform for launching and a ladder, making it easy to enter and exit the water.
Divers at this site can expect good visibility of up to 19m, allowing for clear underwater exploration. The maximum depth of the pit is 17m, providing opportunities for divers of all levels. Whether you are a beginner, advanced, or expert diver, there are exciting underwater experiences awaiting you at this dive site.
In terms of location, the diving pit is situated close to Centre Aquatique, Rue Henri Dunant, Les Roches, and other nearby areas such as Conflans-Sainte-Honorine, Saint-Germain-en-Laye, Yvelines, Ile-de-France, and Metropolitan France.
Experience the thrill of diving in Conflans Sainte Honorine and explore the depths of this unique dive site. Plan your visit today and dive into an unforgettable underwater adventure.
Diving Conditions Score for Fosse de Conflans Saint Honorine
6.4
Above AverageDecent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Fosse de Conflans Saint Honorine
Depth
17m
Visibility
19m
Experience Level
beginner
advanced
expert
Weather Conditions for Fosse de Conflans Saint Honorine
Wave Height
1m
Wind Speed
4.3 m/s
Water Temp
18°C
Visibility
22.42km
Cloud Cover
17%
Wave Period
8s
Air Temperature
18.9°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Fosse de Conflans Saint Honorine
Alpha
Dive Score Chart for Fosse de Conflans Saint Honorine
Best time to dive: 6:00 with score 7.952633333333334/10. Water conditions: Waves 1m, Wind 2.6 m/s.Best night dive time: 23:00 with score 7.463233333333333/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Fosse de Conflans Saint Honorine: 06:00
Sunset at Fosse de Conflans Saint Honorine: 18:00
Optimal diving conditions at Fosse de Conflans Saint Honorine 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: 8.0/10
Waves: 1m (8s), Wind: 2.6 m/s
Best Night
23:00Score: 7.5/10
Waves: 1m, Wind: 1.9 m/s
Seasonal Analysis for Fosse de Conflans Saint HonorineAlpha
Historical patterns and best seasons for diving at Fosse de Conflans Saint Honorine
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 Fosse de Conflans Saint Honorine
Winter
Avg. Score: 8.6/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Fosse de Conflans Saint Honorine
January
Score: 9.2
December
Score: 8.6
February
Score: 8.0
Ideal Conditions for Fosse de Conflans Saint Honorine
Water Temp
20.9°C / 69.6°F
July
Visibility
18.1m / 59.4ft
January
Wave Height
0.3m / 1.0ft
January
Wave Period
8.0s
January
Seasonal Insights for Fosse de Conflans Saint Honorine
Fosse de Conflans Saint Honorine shows typical northern hemisphere patterns with July being the warmest month (20.9°C) and January the coldest (0.5°C). The calmest conditions typically occur in January with average wave heights of 0.3m 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). March 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 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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