UC42 Cork
This dive site is home to a remarkable WWI submarine wreck that tragically met its end by one of its own mines. Resting at a depth of approximately 28 meters, this site showcases fascinating features such as the props, conning tower, and torpedo tides. It's crucial to plan your dive during slack water to ensure a safe exploration of this historic war grave that demands utmost respect.
The wreckage not only tells a story of the past but also boasts a diverse marine ecosystem. You can expect to encounter impressive marine creatures like lobsters and massive congers. Schools of bib, cod, and pollock gracefully swim around the wreck, adding to the allure of this underwater site.
Located in Ireland, this dive spot offers moderate visibility of around 7 meters. With a maximum depth of 28 meters, it is best suited for advanced divers who have honed their skills. Dive into the depths of this captivating dive site and experience the hidden wonders beneath the waters of Ireland.
The wreckage not only tells a story of the past but also boasts a diverse marine ecosystem. You can expect to encounter impressive marine creatures like lobsters and massive congers. Schools of bib, cod, and pollock gracefully swim around the wreck, adding to the allure of this underwater site.
Located in Ireland, this dive spot offers moderate visibility of around 7 meters. With a maximum depth of 28 meters, it is best suited for advanced divers who have honed their skills. Dive into the depths of this captivating dive site and experience the hidden wonders beneath the waters of Ireland.
Diving Conditions Score for UC42 Cork
3.7
PoorPoor conditions, not recommended.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for UC42 Cork
Depth
28m
Visibility
7m
Experience Level
advanced
Weather Conditions for UC42 Cork
Wave Height
1.76m
Wind Speed
37.4 m/s
Water Temp
13.9°C
Visibility
5.56km
Cloud Cover
100%
Wave Period
5.5s
Air Temperature
14.6°C
Precipitation
2.9 mm
Detailed 7-Day Diving Forecast for UC42 Cork
Alpha
Dive Score Chart for UC42 Cork
Best time to dive: 14:00 with score 5.66/10. Water conditions: Waves 1.28m, Wind 20.5 m/s.Best night dive time: 23:00 with score 5.216066666666667/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at UC42 Cork: 06:00
Sunset at UC42 Cork: 18:00
Optimal diving conditions at UC42 Cork 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
14:00Score: 5.7/10
Waves: 1.28m (6s), Wind: 20.5 m/s
Safest Overall
13:00Score: 5.6/10
Waves: 1.32m (6s), Wind: 20.5 m/s
Best Night
23:00Score: 5.2/10
Waves: 1.1m, Wind: 19.8 m/s
Seasonal Analysis for UC42 CorkAlpha
Historical patterns and best seasons for diving at UC42 Cork
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 UC42 Cork
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 UC42 Cork
January
Score: 8.8
December
Score: 8.0
February
Score: 7.7
Ideal Conditions for UC42 Cork
Water Temp
16.5°C / 61.7°F
July
Visibility
15.9m / 52.2ft
January
Wave Height
0.8m / 2.6ft
January
Wave Period
8.0s
January
Seasonal Insights for UC42 Cork
UC42 Cork shows typical northern hemisphere patterns with July being the warmest month (16.5°C) and December the coldest (2.3°C). The calmest conditions typically occur in January with average wave heights of 0.8m 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 19, 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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