Diving atLong Lake (United States)
Long Lake Quarry in Ohio presents a distinct cold-water diving environment, where surface air temperatures drop significantly during winter, often averaging -12.8°C / 9°F in January. Specific water temperatures aren't consistently reported, so divers should anticipate conditions typical of Midwestern quarries. Opportunities for year-round diving exist here, including ice diving, depending on seasonal ice formation and operational availability. Accessibility makes it a practical option for local enthusiasts.
At Long Lake, the ambient air temperature is currently recorded at 10.8°C. This dive site in United States is operating under normal seasonal weather patterns. Familiarize yourself with the local topography prior to navigating.
Dive Site Coordinates
47.2835, -95.3103
Dive Site Characteristics
Key Dive Site Facts
Dive Site Overview
Long Lake, a former quarry, has transformed into a well-recognized dive site near Lima, Ohio. While some local discussions mention a potential past connection to Gilboa, a distinct identity as a standalone dive destination is clear.
Divers are drawn to its accessibility, providing a convenient option for local underwater exploration. External surroundings might include older vehicles and debris; however, a dedicated dive operation on-site maintains well-equipped facilities for divers, encompassing gear rentals and air fills. Underwater experiences are diverse, with depths typically reaching up to 30 m / 100 ft, accommodating a broad spectrum of skill levels.
Newly certified divers can refine fundamental skills in a controlled environment, while experienced explorers find ample opportunity to navigate deeper sections. A tranquil underwater setting supports both training and general recreation, making Long Lake a valuable asset for the regional diving community.
Year-round diving is possible, offering specialized ice diving during colder months and open-water exploration in warmer seasons.
Best Time to Dive
Optimizing a dive at Long Lake requires accounting for significant seasonal shifts in conditions. Air temperatures swing dramatically from approximately -12.8°C / 9°F in January to a warmer 20.1°C / 68.3°F in July. Colder months, spanning January through March, consistently receive 'Excellent' dive scores. This primarily indicates optimal conditions for ice diving; divers must prepare for extremely cold water, requiring specialized thermal protection. Conversely, warmer periods from May through September, with average air temperatures exceeding 13°C / 55°F, typically earn a 'Good' rating. These months are generally more suitable for open water quarry diving, often coinciding with lower rainfall and potentially improved visibility. Year-round accessibility means divers can select their preferred experience, whether it's the challenge of ice diving or more temperate summer open water conditions.
Climate Historical Averages
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
Upon reaching the Long Lake site near Lima, Ohio, divers might notice external surroundings marked by older cars and various debris. In contrast, the operational area itself provides well-maintained facilities for divers, ensuring a smooth entry and exit experience. Underwater, the lake is generally noted for clear waters, although visibility can fluctuate, a common characteristic of freshwater quarry environments influenced by recent rainfall or diver activity. Water temperature is consistently cold, reflecting the regional climate, necessitating appropriate exposure protection even in warmer months. Long Lake accommodates divers across a broad spectrum of skill levels, serving as an excellent location for newly certified individuals to practice skills in a controlled and tranquil setting, while offering ample exploration opportunities for more experienced divers.
Dive Difficulty & Safety Guidelines
Divers visiting Long Lake must plan their outings carefully, particularly noting the site's limited operating hours and seasonal availability. Given the frequently cold-water conditions, especially during months with sub-zero air temperatures, appropriate thermal protection is critical for safety and comfort. As with any quarry environment, divers should remain mindful of depth limits, which must align with their certification level and gas supply, especially considering the quarry reaches depths of 30 m / 100 ft. Awareness of potential underwater obstructions or entanglement hazards is also important. Always dive within your training and experience level, and strictly adhere to all local site rules and emergency procedures. Buddy diving is highly recommended for all explorations.
Recommended Equipment
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Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
Based on regional estimates and current weather, the likely required exposure protection is a thicker wetsuit or drysuit. Note that local currents and upwellings can alter this. Strong cold advisory: dress warmly immediately after exiting the water.
Because recent water temperature readings are not available for Long Lake, the guidance below is based mainly on current air conditions and seasonal expectations. Current surface air temperatures are roughly 11°C (51°F).
Due to unpredictable weather patterns, conditions may change rapidly. A significant temperature drop is forecast; strongly suggest bringing a backup warmer suit option. Having a second exposure option available is often a good precaution.
Conditions last reviewed: 18:00 using the latest environmental data.
Dive Logistics & Preparation
Hyperbaric Chamber
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Entry Requirements
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Currency
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Nearest Airports
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Marine Life at Long Lake
Explorers in Long Lake can anticipate encountering diverse marine life during dives, contributing to a tranquil underwater atmosphere. While specific species aren't consistently detailed in available reports, freshwater quarries in this region commonly host various fish species, such as bass and bluegill. Divers often observe amphibians like salamanders or frogs, and crustaceans such as crayfish. A rich quarry environment also supports a variety of aquatic plants, creating natural habitats and contributing to the underwater scenery. These encounters, though not necessarily rare or exotic, provide engaging focal points for underwater observation and photography.
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Frequently Asked Questions
Where is the Long Lake dive site located?
Long Lake is a quarry located near Lima, Ohio. It's found at 3160 Long Road, Lima, Ohio 45807, just outside the city on its west side.
What kind of facilities does Long Lake Scuba offer?
Long Lake Scuba is reported to offer well-maintained facilities for divers. While external surroundings may include debris, an operational area is generally perceived as suitable for dive activities.
Is Long Lake suitable for new divers?
Yes, Long Lake accommodates divers of all skill levels, including newly certified individuals. Its tranquil setting makes it a viable location for practicing skills and general exploration.
What are the general water conditions and visibility like?
Long Lake is generally reported to have clear waters, though visibility can vary as is common in quarry environments. Water temperatures are typically cold, reflecting regional climate, especially in winter.
Can I dive at Long Lake year-round?
Diving is possible year-round, with winter months offering conditions suitable for ice diving, indicated by 'Excellent' dive scores in sub-zero air temperatures. Warmer months from May to September are more favorable for open water quarry diving.
Are there any specific safety considerations for diving here?
Divers should be aware of the site's limited operating hours and prioritize appropriate thermal protection due to cold water. As with any quarry, divers must adhere to their certification limits and be mindful of potential underwater obstructions.
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