Diving at The Gully: 8-20MTS (Ireland)
Diving in Ireland's coastal waters often presents conditions that demand preparedness, with ocean temperatures ranging from the low 40s to the low 60s Fahrenheit (4-20°C). Visibility varies considerably, typically from 3 to 23 m (10 to 75 ft). Fall and winter months generally offer improved clarity compared to spring and summer, which can have higher plankton levels. Surge and currents can impact site accessibility and overall dive experience.
Tonight's objective overview for The Gully: 8-20MTS shows an air temperature of 15°C. The measured surface conditions include wave heights around 0.8 m. This environmental data is logged for the close of the day.
Dive Site Location & Key Facts
Dive Site Overview
Accessing many of Ireland's dive sites, including The Gully, often involves engaging with the country's vibrant local club scene. While some charter boats and dive shops operate independently, connecting with local subaqua clubs frequently provides essential boat access and compressor services, fostering a practical and communal approach for exploring the region's waters.
Located a brief five-minute journey from Mullaghmore Harbour in County Sligo, The Gully is exclusively a boat dive. This particular site accommodates all certification levels, presenting a maximum depth of 20 m (66 ft), well within recreational dive limits. Its bottom composition is mainly sand, and currents here are generally reported as limited, often leading to a more relaxed underwater experience.
Divers exploring here can expect a diverse offering, as The Gully exemplifies the range of environments found across Irish diving. It presents elements of reef, wall, and potential cave environments, showcasing the varied underwater topography typical of the region.
Booking through local dive schools or directly with clubs is often necessary for visiting sites like this, ensuring local knowledge and adherence to safe diving practices. This collaborative diving model defines much of the underwater exploration in Ireland's coastal areas.
Conditions are Moderate
High Swell Advisory. Not recommended.
Current conditions near The Gully: 8-20MTS show 15° air, 18° sea temperature, 2.1 m waves, and 39 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
For the most favorable dive conditions at The Gully, the period from April through August generally provides better opportunities. During these months, average air temperatures begin to rise, ranging from approximately 10°C (50°F) in April to over 16°C (61°F) in August, enhancing the overall topside experience. Critically, wave heights tend to be lower, averaging between 1.5 and 1.9 meters, and wind speeds are comparatively reduced, improving sea state for boat access. While water temperatures remain cool, often reaching the low 60s Fahrenheit (around 15-18°C) by late summer, fall and winter can offer better underwater clarity due to less plankton. Planning for the calmer summer months balances surface comfort with reasonable underwater conditions, although experienced divers might seek out the increased visibility of the cooler seasons when local conditions permit.
PEAK SEASON SCORE
Scores combine air & water temps, waves, wind & rainfall for overall conditions.
BEST MONTHS TO DIVE
Monthly records compiled from satellite and marine observation nodes over the last 3 years. Data provided by Open-Meteo and MET Norway.
Dive Experience & Conditions
Divers exploring The Gully encounter a dive profile well-suited for recreational levels, with depths typically ranging from 8 to 20 m (26 to 66 ft). A sandy bottom defines much of the site, complemented by features that include aspects of reef, wall, and cave structures. This combination provides varied underwater topography, inviting exploration of crevices and ledges. Visibility here averages around 7 m (23 ft), though it can fluctuate significantly from 3 m to 10 m depending on local plankton levels and recent sea state. Currents are generally limited, potentially offering a more relaxed dive experience without demanding strenuous finning. Despite calm reports for specific conditions, divers should always monitor local forecasts, as coastal sites in Ireland can experience surge. Access to this location is a boat dive, making exploration from Mullaghmore Harbour efficient for reaching its diverse features.
Dive Difficulty & Safety Guidelines
Approaching any dive site in Ireland, including The Gully, requires an understanding of the region's dynamic marine environment. While The Gully is considered suitable for all levels, a cautious approach is advised, especially concerning surge and potential currents, which can vary.
If strong winds and rough seas prevail, particularly along exposed coastlines or at offshore islands, prioritizing sheltered sites is a sensible strategy. Most diving in Ireland is facilitated through active local scuba clubs; connecting with them can provide crucial insights into current conditions and safe diving practices.
Always ensure your equipment is appropriate for temperate water diving, and check local forecasts before planning your excursion. No specific hazards for The Gully are consistently reported, but general ocean safety protocols should always be followed.
Recommended Equipment
Overhead environment. Do not enter beyond training and gas planning limits.
- Dive Computer
- Primary & Backup Lights
- Reel / Spool
- Cutting Tool
This gear list is based on verified equipment signals for The Gully: 8-20MTS, Ireland. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
According to recent observations, water temperatures near The Gully: 8-20MTS are approximately 18°C (64°F). Surface air temperatures are resting at 15°C (59°F).
Weather projections show fairly stable environmental conditions ahead.
Most divers would typically feel comfortable using 5-7mm wetsuit in these conditions. A hood or vest is suggested for sensitive divers due to surface winds. A thermal robe or jacket is recommended between dives. Dive depth and duration can significantly affect perceived warmth. Surface intervals may feel noticeably cooler once you exit the water.
Due to technical issues with our weather providers, data hasn't been fetched for over 48 hours. The data above reflects the conditions at the time of the last successful fetch.
Emergency & Medical Support
Essential information to help you plan your dive trip to THE GULLY: 8-20mts.
Hyperbaric chambers are a critical part of dive safety infrastructure. Availability varies significantly by region, and not all dive areas have immediate access.
Before diving, it's recommended to:
- confirm nearest medical facilities
- check emergency procedures with local dive operators
- ensure dive insurance covers evacuation if required
Divers Alert Network
Diving emergency assistance available through DAN Europe.
+39 0642115685- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Closest Listed Hyperbaric Chambers
Showing listed hyperbaric chamber facilities within 200 km of this dive site.
Distances are approximate straight-line distances and may not reflect emergency travel time.
National Hyperbaric Medicine Unit at University Hospital Galway
ICU CapableGalway, Ireland•Approx. 124 km straight-line
National Hyperbaric Medicine Unit at University Hospital Galway
ICU CapableInformation is provided for reference and planning purposes only. Dive Navigator does not verify operational status, staffing, availability, or quality of care at listed facilities. In an emergency, contact local emergency services, DAN, your dive operator, or the chamber directly. Do not travel to a facility without calling ahead.
Marine Life at The Gully: 8-20MTS
Initial observations at The Gully often reveal a vibrant presence of various crustaceans and fish. Divers can expect to encounter crabs navigating the sandy bottom and hiding within crevices.
Lobsters are also a common sight, often found tucked away in the site's rocky formations. Additionally, several species of wrasse move among the reef sections and walls, contributing to the local marine ecology.
While not exhaustive, these species represent the typical marine life that divers can observe during a visit to this Irish dive site.
Dive Sites Near The Gully: 8-20MTS
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Dive Centers Near The Gully: 8-20MTS
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Nearest Airports
Nearest airports to help plan travel to this dive area.
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Search Flights on ExpediaFrequently Asked Questions
What is the maximum depth at The Gully?
Reaching a maximum depth of 20 m (66 ft), The Gully is suitable for divers of all certification levels within recreational limits.
How is visibility typically at The Gully?
Typically, visibility at The Gully ranges from 3 to 10 m, averaging 7 m (23 ft). Conditions fluctuate with plankton levels and sea state.
What kind of marine life can I expect to see?
Divers at The Gully commonly observe crabs, lobsters, and various wrasse species. The sandy bottom and reef structures provide habitat for these creatures.
What is the best way to access The Gully?
Accessed exclusively via boat, The Gully is a five-minute ride from Mullaghmore Harbour, County Sligo. Booking through a local dive school or club is usually required.
What are the typical water temperatures in Ireland?
Ocean temperatures around Ireland fluctuate seasonally, generally ranging from the low 40s Fahrenheit (around 4°C) in winter to the low 60s Fahrenheit (around 15-20°C) during summer months.
Are currents a concern at The Gully?
Currents at The Gully are generally limited. However, surge can occur like at any coastal site, so divers should be aware of local conditions.
What is the recommended thermal protection for diving in Ireland?
Given the cool water temperatures, a drysuit is often recommended for diving in Ireland. Alternatively, a thick 7 mm wetsuit provides adequate thermal protection for many divers, especially during warmer months.
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Conditions are Moderate
High Swell Advisory. Not recommended.
Current conditions near The Gully: 8-20MTS show 15° air, 18° sea temperature, 2.1 m waves, and 39 km/h wind. Forecast data is refreshed regularly to ensure accuracy.