
Diving atEgmont Key Reef (Bay),#14 (United States)
To effectively explore Egmont Key Reef, divers should anticipate a relatively shallow, boat-accessible environment near the entrance of Tampa Bay. While named a 'reef,' it primarily features hard-bottom structures and historical elements rather than true coral formations. Expect clear conditions suitable for both snorkeling and scuba diving, but always plan for potentially shifting Gulf and bay moods.
Evening condition tracking at Egmont Key Reef (Bay),#14 features an air temperature of 27°C. We have recorded wave heights measuring 0.2 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.
Dive Site Overview
An expedition to Egmont Key Reef begins with a boat journey, as the island is accessible only by water, situated at the mouth of Tampa Bay. This natural island serves as a significant wildlife refuge, encompassing 280 acres that blend historical structures with natural beauty.
Underwater, divers will navigate generally calm and shallow conditions, with visibility often reported as excellent, allowing for clear views of the subaquatic landscape. Despite the 'reef' designation, divers won't find traditional coral reefs here; geological data indicates no such formations exist off Egmont Key or in the Gulf of Mexico beyond specific regions. Instead, the site offers fascinating reef-like habitats and remnants of historical significance, attracting various marine species to its hard-bottom areas and sandy expanses.
The site supports a vibrant ecosystem, making it a compelling dive for those interested in local bay biodiversity and historical exploration.
Egmont Key Reef (Bay),#14
Conditions are Good
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Egmont Key Reef (Bay),#14 show 27° air, 29° sea temperature, 0.3 m waves, and 14 km/h wind. Forecast data is refreshed regularly to ensure accuracy.
Best Time to Dive
Planning your dive around Egmont Key Reef requires considering the seasonal climate variations. May and July typically stand out with 'Excellent' dive scores, benefiting from favorable air temperatures averaging 25.5°C (78°F) and 28.5°C (83°F) respectively, alongside reduced wave heights. In contrast, the cooler months from December to March see air temperatures ranging from 15°C (59°F) to 20°C (68°F), with slightly choppier waves. Specific water temperature data for the site is not consistently reported, but generally aligns with the ambient air temperatures in these shallower bay environments. Rainfall varies throughout the year; November is notably dry with 0.73 mm (0.03 inches), while August experiences the highest precipitation at 9.1 mm (0.36 inches). Wind speeds are typically lower during summer months, contributing to the calmer conditions often observed.
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
Descending into the waters around Egmont Key reveals consistently clear visibility, often described as excellent, where the water shifts from turquoise to emerald hues. This site is characterized by its relatively calm and shallow profile, making it suitable for a range of diver experiences. While exact depths are not consistently reported, the recreational depth range here is generally accessible and comfortable. Underwater, explorers will encounter sandy bottoms interspersed with various reef-like structures and hard-bottom areas that provide shelter for marine life. The natural environment is further complemented by historical elements below the surface, remnants that hint at the island's past. Conditions within Tampa Bay itself are typically more settled, but proximity to the Gulf of Mexico means the mood of the water can change, especially with ship traffic creating rolling waves in the channel between Desoto Point and Egmont Key.
Dive Difficulty & Safety Guidelines
Safety at Egmont Key necessitates careful planning due to its remote island nature; no stores, restaurants, or filtered water are available on land. Divers must be prepared for potentially rapid changes in Gulf and Tampa Bay conditions, ensuring their vessel is capable of handling significant waves and ship traffic. Anglers should be aware of state fishing regulations and specific prohibited areas around the island established to protect sea turtles and various bird species. The presence of sharks in these waters is known, with some anglers reporting catches. It's strictly prohibited to take any live mollusks from the land or sea around Egmont Key. Always carry adequate supplies and communicate your dive plan given the limited facilities.
Recommended Equipment
- Dive Computer
This gear list is based on verified equipment signals for Egmont Key Reef (Bay),#14, United States. Always confirm final gear choices with your dive operator, guide, or liveaboard.
Recommended Dive Suit
Comfort levels can also depend on how active a diver is during the dive.
Environmental readings suggest that the waters surrounding Egmont Key Reef (Bay),#14 are about 29°C (85°F) at the moment. Surface air temperatures are resting at 27°C (81°F). When water temperatures fall within this range, many divers dive comfortably with dive skin or rash guard.
Weather projections show fairly stable environmental conditions ahead.
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 Egmont Key Reef (Bay),#14.

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 World.
+1-919-684-9111- 24/7 emergency hotline
- Diving medical assistance
- Evacuation coordination
Emergency contacts are provided for reference. Always verify local emergency services before diving.
Marine Life at Egmont Key Reef (Bay),#14
The clear, shallow waters of Egmont Key make marine life readily observable. Divers often first notice a variety of crabs scuttling across the bottom, alongside schools of tropical fish navigating the reef-like structures. Look closer, and you might spot manta rays gracefully gliding by or an octopus camouflaged among the substrate. The sandy areas are home to numerous sand dollars and starfish, while observant divers may also locate delicate sea horses. Beyond the immediate underwater encounters, the probability of seeing dolphins and manatees in the surrounding waters is high, adding to the richness of the wildlife experience both above and below the surface.
Dive Sites Near Egmont Key Reef (Bay),#14
View all dive sites in United StatesDiscover more underwater gems in this area.
Dive Centers Near Egmont Key Reef (Bay),#14
Working Hours
Today: 09:00 - 18:00
Narcosis, Inc.
Calypso Divers of Tampa Bay, LLC
Nearest Airports
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Frequently Asked Questions
Is Egmont Key Reef a true coral reef?
No, despite its name, Egmont Key Reef does not feature true coral reef formations. Geological information indicates known coral reefs in the Gulf of Mexico are limited to areas near Texas and off the Yucatan Peninsula. Consisting of hard-bottom structures and natural reef-like habitats, the site supports diverse marine life.
How do I access Egmont Key Reef?
Egmont Key is only accessible by boat. Private rentals are a common way to reach the island, and local charters also offer tours for snorkeling and diving. Planning for boat travel is essential for any visit.
What is the typical water visibility at Egmont Key?
Visibility at Egmont Key is frequently reported as excellent. Waters range from turquoise to emerald in hue, providing clear viewing conditions for marine life and underwater features. Conditions are generally favorable for observation.
Are there any hazards to be aware of while diving here?
Divers should be aware that Gulf and Tampa Bay weather can change rapidly. Ship traffic between Desoto Point and Egmont Key can create rolling waves. Sharks share these waters, and some areas have fishing prohibitions to protect marine animals.
Can I find coral here?
While the dive site is named 'Egmont Key Reef', it doesn't host actual coral reef formations. Characterized by natural reef-like structures and hard-bottom areas, the underwater environment supports various species but not extensive coral growth.
What kind of marine life can I expect to see?
Divers can anticipate encountering a diverse range of marine life. Expect encounters with various species of crabs, tropical fish, manta rays, octopus, sand dollars, starfish, and sea horses. Dolphins and manatees are also frequently sighted in surrounding waters.
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Egmont Key Reef (Bay),#14
Conditions are Good
Best Dive Window
07:00 - 14:00
Optimal conditions expected
Current conditions near Egmont Key Reef (Bay),#14 show 27° air, 29° sea temperature, 0.3 m waves, and 14 km/h wind. Forecast data is refreshed regularly to ensure accuracy.







