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Deep Blue, Carriacou

Located on the northwest side of Sisters Rocks, Deep Blue is a captivating dive site that offers an exhilarating experience for advanced divers. With its stunning underwater landscape and vibrant marine life, this dive is a must-visit for those seeking adventure in the water. The strong currents and fast drift around the twin rocks create an adrenaline-pumping environment for divers.

Reaching a maximum depth of 40m/130ft, Deep Blue allows divers to explore the depths of the ocean and discover its hidden treasures. Once submerged, you'll be greeted by an abundance of marine life, including vast schools of black surgeons, needlefish, and formidable barracudas. The sight of these majestic creatures swimming in unison is truly awe-inspiring.

Green moray eels and scorpionfish make regular appearances at this site, adding to the excitement and diversity of marine species you'll encounter. These fascinating creatures can often be spotted lurking amongst the vibrant coral reefs, providing a unique and unforgettable encounter for divers.

As you navigate through this beautiful and deep dive site around the imposing Sisters Rock, you'll find yourself surrounded by a myriad of fish species from the moment you descend into the water. Nurse sharks, barracudas, and graceful turtles are frequently sighted in this area, adding to the allure of the underwater landscape. Keep your eyes peeled for the magnificence of the big green moray eels and the camouflaged beauty of the scorpionfish.

One of the standout features of Deep Blue is the mesmerizing black coral fans that adorn the underwater terrain. These striking formations captivate the eye and create an enchanting atmosphere for divers to explore. Additionally, keep a lookout for the graceful eagle rays and turtles, as they may surprise you with their presence, adding an extra element of excitement to your dive.

Deep Blue offers a visibility of 20m, which allows divers to fully appreciate the vibrant colors and breathtaking marine life that inhabit this underwater paradise. With a maximum depth of 40m, this dive site presents a challenge for advanced divers, making it an ideal destination to test your skills and push your limits.

Situated in Grenada, Deep Blue is easily accessible from L'Esterre, Carriacou, and Petite Martinique. Its convenient location makes it a popular choice among divers in the area, offering a remarkable diving experience that should not be missed.

For advanced divers seeking a remarkable underwater adventure filled with captivating marine life and stunning coral formations, Deep Blue is the perfect dive site to explore. Plan your visit now and prepare to be amazed by the wonders that await you beneath the surface of the water.

Diving Conditions Score for Deep Blue, Carriacou

7.6
Good

Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Deep Blue, Carriacou

Depth

22m

Visibility

20m

Experience Level

advanced

Weather Conditions for Deep Blue, Carriacou

Wave Height

1.42m

Wind Speed

32.9 m/s

Water Temp

28°C

Visibility

36.48km

Cloud Cover

98%

Wave Period

5.4s

Air Temperature

26.5°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Deep Blue, Carriacou
Alpha

Dive Score Chart for Deep Blue, Carriacou

Best time to dive: 17:00 with score 6.5230999999999995/10. Water conditions: Waves 1.38m, Wind 28.1 m/s.Best night dive time: 23:00 with score 6.0802/10.

Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.

Sunrise at Deep Blue, Carriacou: 06:00
Sunset at Deep Blue, Carriacou: 18:00

Optimal diving conditions at Deep Blue, Carriacou are affected by daylight hours. Sunrise occurs at 06:00 and sunset at 18:00, which impacts visibility and water temperature for scuba diving and snorkeling.

🌞
Best Overall
17:00

Score: 6.5/10
Waves: 1.38m (5.4s), Wind: 28.1 m/s

🌙
Best Night
23:00

Score: 6.1/10
Waves: 1.34m, Wind: 32.6 m/s

Seasonal Analysis for Deep Blue, Carriacou
Alpha

Historical patterns and best seasons for diving at Deep Blue, Carriacou

The dive score combines all factors to rate overall diving conditions throughout the year. Higher scores indicate better diving conditions.

Monthly Dive Score Analysis - Seasonal Diving Conditions

Higher values indicate better diving conditions

Seasonal DiveScore Chart

This chart displays monthly diveScore data throughout the year, showing seasonal patterns. The data is presented as a bar chart with an overlaid line graph.Dive scores range from 1 to 10, with 10 being optimal conditions.

Higher values indicate better diving conditions

Best Season for Deep Blue, Carriacou

Winter

Avg. Score: 9.3/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Deep Blue, Carriacou

January
Score: 9.4
February
Score: 9.3
December
Score: 9.3

Ideal Conditions for Deep Blue, Carriacou

Water Temp

Thermometer Emoji

26.9°C / 80.4°F

May

Visibility

Telescope Emoji

11.7m / 38.4ft

May

Wave Height

Wave Emoji

2.8m / 9.2ft

September

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Deep Blue, Carriacou

Deep Blue, Carriacou shows typical northern hemisphere patterns with May being the warmest month (26.9°C) and January the coldest (22.2°C). The calmest conditions typically occur in September with average wave heights of 2.8m and wave periods of 8.0s. The most comfortable wave conditions are in September with a low wave steepness ratio, creating gentler swells. January offers the longest wave periods (8.0s), creating more comfortable and predictable conditions for boat entries and exits. Ocean currents are slowest in January (0.5m/s) and strongest in January (0.5m/s). March is usually the driest month with 0.3mm of precipitation. For beginners, the best time to visit would be during September to November, when ocean conditions are calmer with long-period waves and currents are typically weaker. Experienced divers might enjoy the challenges and potentially better visibility during the shoulder seasons, with moderate currents that can improve marine life encounters.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 20, 2026

Note: This dive site is not a verified dive site. Please dive with caution. This dive site might have incorrect information by the community.

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