Diving atRube Allyn Reef Site 8(2) (United States)
Descending into the Gulf's embrace, Rube Allyn Reef unfolds as a constructed underwater landscape. This site, located 9.5 nautical miles at 259 degrees from Clearwater Pass Entrance Marker, offers divers a unique topography formed by extensive concrete material. Exploring its varied structures provides a distinct dive sequence, inviting methodical observation of a deliberate habitat.
Tonight's objective overview for Rube Allyn Reef Site 8(2) shows an air temperature of 22.7°C. The measured surface conditions include wave heights around 0.52m. This environmental data is logged for the close of the day.
Dive Site Coordinates
27.9308, -83.0246
Dive Site Overview
Rube Allyn Reef was deliberately established as an extensive artificial reef site in Pinellas County, beginning its development in May 2011 with over 1,000 tons of secondary use concrete material. This structured environment comprises a diverse collection of components, thoughtfully arranged to create complex underwater terrain.
Among its key features are 280 concrete culverts of various diameters, strategically placed to offer numerous nooks and crannies that serve as shelter for smaller marine life. Adding significant vertical dimension, 40 concrete power poles, which range from 6 m to 14 m (20 ft to 45 ft) in length, rise robustly from the sandy seafloor.
The reef further integrates 260 concrete slabs of various sizes, alongside 24 concrete junction boxes and 170 concrete pilings, some extending up to 12 m (40 ft) long. Many individual pieces within this intricate layout can weigh up to 5 tons, anchoring the structures firmly.
These intentionally placed components form a substantial artificial habitat designed to attract and sustain diverse marine ecosystems within typical recreational diving depths. Exploring its varied architecture allows divers to navigate through distinct zones, from sheltered tunnels to exposed vertical columns.
Best Time to Dive
Optimizing visibility for a dive at Rube Allyn Reef often involves careful seasonal planning. During the spring and fall months, from February through May and September through November, air temperatures are generally comfortable, ranging from 15.8-25.4°C (60-78°F), and wave heights are moderate, typically around 0.6-0.9 m (2-3 ft). Rainfall during these periods remains relatively low, which can contribute to clearer Gulf waters. Summer months, while offering warmer air temperatures peaking around 28.9°C (84°F), also bring increased rain and calmest wave conditions averaging 0.5-0.7 m (1.5-2.3 ft). Stronger seabreezes are commonly reported in the afternoon, especially when Gulf temperatures are cooler, suggesting dives are best completed by 2 pm to avoid bumpy surface 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
Approaching Rube Allyn Reef by boat from locations like Ft. Desoto or Maximo Park can involve navigating offshore conditions. The open Gulf can present variable surface chop, particularly in the afternoons when the seabreeze picks up, with wind speeds often around 26-33 km/h (16-20 mph). Under the surface, the artificial reef structure offers a varied sensory experience, a stark contrast to natural formations. Visibility at similar nearby artificial reef sites can range from 1.5 m to 4.5 m (5 ft to 15 ft), though this can fluctuate significantly with currents, recent weather, and tidal cycles. Divers can expect to explore an array of concrete structures providing shelter for marine inhabitants. The water temperature is not consistently reported but generally follows Gulf seasonal patterns.
Dive Difficulty & Safety Guidelines
Diving at Rube Allyn Reef necessitates self-sufficient offshore boat operations, as it lies 9.5 nautical miles from Clearwater Pass. Mariners should be prepared for varying sea conditions, particularly afternoon chop, and plan their return to port accordingly. It's crucial for divers to assess their experience levels and those of their buddies, ensuring the dive plan aligns with everyone's capabilities. Deploying a boat ladder before entering the water is a small but critical detail easily overlooked. Carrying a reliable communication device, such as a Spot Messenger, is a prudent safety measure for any offshore excursion in these waters.
Recommended Equipment
No verified equipment items yet.
Verified equipment recommendations for this dive site are being reviewed and may be added as additional source checks are completed.
Recommended Dive Suit
3-5mm wetsuit is widely used for recreational dives in waters of this temperature. Surface intervals may feel cooler. Those diving at Rube Allyn Reef Site 8(2) today will likely encounter water temperatures in the region of 23°C (73°F). Surface air temperatures are resting at 23°C (73°F).
Forecast models show minimal temperature variation in the coming days.
Water temperatures can occasionally shift throughout the day depending on currents and depth layers.
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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Marine Life at Rube Allyn Reef Site 8(2)
The diverse concrete structures of Rube Allyn Reef create an inviting environment for various marine species. These artificial habitats often attract schooling fish that seek shelter and feeding opportunities. While specific sightings are not consistently reported for this exact site, similar artificial reefs in the Pinellas County area are known to host snapper and hogfish. Divers exploring the culverts and pilings may encounter juvenile fish and crustaceans utilizing the complex crevices for refuge, contributing to a developing ecosystem.
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Frequently Asked Questions
What kind of structures make up Rube Allyn Reef?
Rube Allyn Reef is an artificial reef constructed from over 1,000 tons of secondary use concrete materials. It includes concrete culverts, power poles, slabs, junction boxes, and pilings, all strategically placed to form a complex habitat.
How far offshore is Rube Allyn Reef?
This reef is located 9.5 nautical miles from the Clearwater Pass Entrance Marker. Its offshore position requires proper boat navigation and preparedness for Gulf conditions.
What is the typical visibility like at this site?
Visibility at artificial reefs in the St. Pete area, which includes Rube Allyn, typically ranges between 1.5 m to 4.5 m (5 ft to 15 ft). However, conditions can vary widely based on currents, tides, and recent weather.
Are there buoys at Rube Allyn Reef?
Yes, Rube Allyn is one of the artificial reefs in Pinellas County that is typically marked with buoys. This makes navigation and locating the site easier for boaters and divers.
What are the best launching points for Rube Allyn Reef?
Common launching points for accessing the Pinellas County artificial reefs include the public boat ramps at Maximo Park and Fort Desoto. Boaters should consider the offshore distance from their chosen ramp.
What marine life can be expected at Rube Allyn Reef?
While not explicitly detailed for Rube Allyn, artificial reefs in the region generally attract snapper and hogfish. Divers exploring the varied concrete structures may also observe various juvenile fish and crustaceans seeking shelter.
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