Coral Islands
This remarkable underwater paradise showcases three expansive and awe-inspiring coral patches. Beginning at approximately 9 meters, these vibrant coral formations level out at around 17 meters, offering an enchanting experience for divers of all levels.
One notable feature of this site is the abundance of spotted garden eels, which reside together in captivating "gardens." Immerse yourself in the diverse and flourishing coral formations, as the sand channels between these coral islands reflect ambient light, creating a mesmerizing spectacle.
With a visibility of 13 meters and a maximum depth of 15 meters, this captivating dive site guarantees an unforgettable adventure for divers at any skill level. Whether you are a beginner, advanced, or expert diver, this underwater wonderland will leave you in awe.
Located near Mafia Island in Tanzania's coastal zone, this dive site offers easy access to a vibrant and flourishing marine ecosystem.
One notable feature of this site is the abundance of spotted garden eels, which reside together in captivating "gardens." Immerse yourself in the diverse and flourishing coral formations, as the sand channels between these coral islands reflect ambient light, creating a mesmerizing spectacle.
With a visibility of 13 meters and a maximum depth of 15 meters, this captivating dive site guarantees an unforgettable adventure for divers at any skill level. Whether you are a beginner, advanced, or expert diver, this underwater wonderland will leave you in awe.
Located near Mafia Island in Tanzania's coastal zone, this dive site offers easy access to a vibrant and flourishing marine ecosystem.
Diving Conditions Score for Coral Islands
7.6
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Coral Islands
Depth
15m
Visibility
13m
Experience Level
beginner
advanced
expert
Weather Conditions for Coral Islands
Wave Height
1.1m
Wind Speed
10 m/s
Water Temp
27.5°C
Visibility
15km
Cloud Cover
57.5%
Wave Period
4.9s
Air Temperature
20°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Coral Islands
Alpha
Dive Score Chart for Coral Islands
Best time to dive: 6:00 with score 7.529999999999999/10. Water conditions: Waves 1.1m, Wind 10 m/s.Best night dive time: 0:00 with score 7.029999999999999/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Coral Islands: 06:00
Sunset at Coral Islands: 18:00
Optimal diving conditions at Coral Islands 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
6:00Score: 7.5/10
Waves: 1.1m (8s), Wind: 10 m/s
Best Night
0:00Score: 7.0/10
Waves: 1.1m, Wind: 10 m/s
Seasonal Analysis for Coral IslandsAlpha
Historical patterns and best seasons for diving at Coral Islands
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 Coral Islands
Summer
Avg. Score: 10.0/10
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Coral Islands
May
Score: 10.0
June
Score: 10.0
July
Score: 10.0
Ideal Conditions for Coral Islands
Water Temp
20.8°C / 69.4°F
June
Visibility
20.1m / 65.9ft
May
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Coral Islands
Coral Islands follows southern hemisphere patterns with June being the warmest month (20.8°C) and December the coldest (16.8°C). The calmest conditions typically occur in January with average wave heights of 0.2m and wave periods of 8.0s. The most comfortable wave conditions are in January 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). January is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during January to March, 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.
Last updated: 1 min. ago - Jun 22, 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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