Scuba Diving at Rube Allyn Reef

Diving atRube Allyn Reef (United States)

Recreational divers exploring Rube Allyn Reef will find its structures positioned at a maximum depth of 15 m (50 ft). This artificial reef, constructed from pyramid formations and old bridge components, provides a shallower dive profile suitable for a range of certified divers. Its accessible depth makes it an engaging site for extended bottom times.

Evening condition tracking at Rube Allyn Reef features an air temperature of 28.5°C. We have recorded wave heights measuring 0.3 m during this period. These figures outline the environmental parameters currently present.

Dive Site Location & Key Facts

Everything you need to know about this dive site.

Max Depth--
Entry Type--
Water Typesalt
Dive Types
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Dive Site Overview

Emerging from the depths off Pinellas Park, Rube Allyn Reef presents a distinctive underwater landscape, primarily composed of scattered concrete material and segments from the former Clearwater Pass bridge. Divers navigating this site will find a series of tall pyramid structures, each contributing to a complex topography that provides ample nooks and ledges.

These artificial components effectively mimic natural habitats, fostering a surprisingly vibrant ecosystem despite their man-made origin. Exploring the reef's varied terrain reveals how the strategic placement of bridge remnants and pyramid formations has created shelter and feeding grounds. While not a natural formation, its design draws in a diverse range of marine life seeking refuge.

Reaching a maximum depth of approximately 15 m (50 ft), the site offers an engaging and comprehensive experience for those interested in the dynamics of an established artificial reef. Expect an adventure where structural complexity supports abundant aquatic inhabitants, making each descent a detailed exploration.

Rube Allyn Reef

Conditions are Good

8/10
Confidence: 8/10
Indicates meteorological model agreement and data availability.

Best Dive Window

07:00 - 14:00

Optimal conditions expected

06:12
18:45
H: 10:45
L: 16:20
Air / Sea Temp
29° / 30°
Wave Height
0.4 m
Wind Speed
21 km/h W
Rain Chance
50%

Current conditions near Rube Allyn Reef show 29° air, 30° sea temperature, 0.4 m waves, and 21 km/h wind. Forecast data is refreshed regularly to ensure accuracy.

Radius: ~12km
Updated: Jun 13, 2026, 21:39 local time
MARINE: OPEN-METEOWEATHER: YR.NO

Best Time to Dive

Considering visibility is often a primary factor, Rube Allyn Reef is generally accessible year-round, with conditions varying. Visibility can range significantly, typically between 6 and 30 m (20 and 100 ft), depending on recent weather and currents. The warmest air temperatures, averaging 28.5-29°C (83-84°F), occur in July and August, coinciding with generally calmer seas and reduced wave heights. Rainfall is lowest in April and November, which might correlate with clearer water. Dive scores indicate 'Good' conditions for most of the year, although January's higher wave height and wind speed might present more challenging surface conditions for some boaters.

PEAK SEASON SCORE

83/100
Very Good

Scores combine air & water temps, waves, wind & rainfall for overall conditions.


BEST MONTHS TO DIVE

MAY
JUN
JUL
DIVE SCORE
(0–100)
61
JAN
69
FEB
72
MAR
74
APR
82
MAY
80
JUN
88
JUL
76
AUG
80
SEP
71
OCT
76
NOV
69
DEC
AIR TEMP (°C)
15
16
19
22
25
27
29
29
27
24
21
18
WAVES (M)
1.1
0.9
0.9
0.8
0.6
0.7
0.5
0.7
0.6
0.9
0.8
0.9
WIND (KM/H)
33
28
29
31
26
26
21
27
27
33
29
30
RAIN (MM)
2.1
2.4
2.0
1.3
2.2
4.0
3.5
8.0
3.4
3.2
1.0
2.1
DIVE SCORE GUIDE (0–100)
Excellent (90–100)
Very Good (80–89)
Good (70–79)
Moderate (50–69)
Poor (30–49)
Not Recommended (0–29)

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 descending into Rube Allyn Reef, divers immediately encounter the structured artificial reef environment. Water surface temperatures average around 26°C (80°F), with annual averages ranging from 25°C to 29°C (78°F to 85°F). Exploring the site involves navigating between the numerous tall pyramid structures and scattered bridge materials. While specific currents aren't consistently reported, conditions can vary depending on local weather patterns, occasionally influencing visibility. Overall, the dive at recreational depths of around 15 meters presents a relatively straightforward exploration, suited for divers comfortable with open water conditions.

Dive Difficulty & Safety Guidelines

Before entering the water, always confirm current conditions with local Pinellas Park dive centers. Pinellas County dive sites generally emphasize responsible diving practices, and this area is no exception. Due diligence should include checking sea state and wind forecasts, as conditions can shift quickly. It's recommended to dive within your certification limits and consider being accompanied by a local professional, particularly if unfamiliar with the site. The presence of artificial structures, while stable, warrants careful buoyancy control to prevent entanglement or accidental contact.

Recommended Equipment

  • Dive Computer

This gear list is based on verified equipment signals for Rube Allyn Reef, United States. Always confirm final gear choices with your dive operator, guide, or liveaboard.

Recommended Dive Suit

Dive skin or rash guard usually provides adequate warmth in water around this temperature. For divers entering the water at Rube Allyn Reef, temperatures are currently hovering around 30°C (85°F). Surface air temperatures are resting at 29°C (83°F).

Environmental conditions are expected to remain consistent in the short-term outlook.

Conditions can vary slightly across different parts of the same dive site.

Rube Allyn Reef conditions last reviewed: 21:39 local time (UTC-6), Jun 13, 2026

Emergency & Medical Support

Essential information to help you plan your dive trip to Rube Allyn Reef.

Hyperbaric Chamber

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
24/7 Available

Divers Alert Network

Diving emergency assistance available through DAN World.

+1-919-684-9111
  • 24/7 emergency hotline
  • Diving medical assistance
  • Evacuation coordination
View official DAN emergency contacts

Emergency contacts are provided for reference. Always verify local emergency services before diving.

Marine Life at Rube Allyn Reef

The artificial structures of Rube Allyn Reef act as magnets for local marine life, creating concentrated pockets of activity. Kingfish are a highlight, frequently observed patrolling the reef. Divers often spot various species of grouper and snapper taking refuge within the pyramid formations. Other common inhabitants include grunts, contributing to the reef's biodiversity. Exploring the contours of the bridge remnants can also reveal smaller reef fish and invertebrates.

Dive Centers Near Rube Allyn Reef

Narcosis, Inc.
36.1 km away

Narcosis, Inc.

4.5| 162 reviews
Today: Closed
SunClosed
Mon11:00 - 19:00
Tue11:00 - 19:00
Wed11:00 - 17:00
Thu11:00 - 19:00
Fri11:00 - 19:00
Sat10:00 - 17:00

Nearest Airports

Nearest airports to help plan travel to this dive area.

St. Petersburg Clearwater International AirportPIE
33 km
Tampa International AirportTPA
49 km
Sarasota Bradenton International AirportSRQ
75 km
💵Currency:USD

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Frequently Asked Questions

What is the maximum depth at Rube Allyn Reef?

The reef sits at a maximum depth of 15 m (50 ft), making it a suitable dive for recreational divers.

What kind of structures make up Rube Allyn Reef?

The reef consists of numerous tall pyramid structures and sections of the old Clearwater Pass bridge, strategically placed to create an artificial habitat.

What is the typical water temperature?

Average water surface temperature is around 26°C (80°F), with annual averages typically ranging from 25°C to 29°C (78°F to 85°F).

When is the best time to dive Rube Allyn Reef?

Diving is possible year-round. However, calmer seas and reduced wave heights are more common during months with lower wind speeds, such as July and August.

What marine life can be seen there?

Kingfish are a common sighting, alongside various grouper, snapper, and grunts that inhabit the artificial structures.

Is Rube Allyn Reef suitable for beginner divers?

Its maximum depth of 15 m (50 ft) is within recreational limits. However, checking with local dive centers for current conditions and guidance is always advisable for all skill levels.

How clear is the water usually?

Visibility at the reef is quite variable, often ranging between 6 and 30 m (20 and 100 ft), influenced by factors like weather and currents.

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