Cocos East
Discover the captivating "Yellow Wall" dive site in Guam, renowned for its crystal-clear waters and abundant Pelagic species. This exhilarating drift dive is exclusively available to experienced divers and experts, allowing them to explore Guam's magnificent walls. To ensure optimal conditions, the dive is conducted from a boat during calm seas.
Immerse yourself in this underwater wonderland where the enchantment of hundreds of vibrant yellow Sea Fans await. Encounter impressive Napoleon Wrasse and Bump Head Parrots on every dive, while sharks and rays gracefully glide by, creating unforgettable moments.
With a visibility of 22m and a maximum depth of 32m, this advanced-level dive is a must for thrill-seeking divers. Located in the United States, near the Cocos Island Pier on J Tedpahogo Lane, Merizo, Merizo Municipality, Guam, 969166916, this dive site offers accessibility and excitement for divers worldwide.
Embark on a memorable diving adventure at "Yellow Wall" and relish in the incredible beauty that lies beneath the surface.
Immerse yourself in this underwater wonderland where the enchantment of hundreds of vibrant yellow Sea Fans await. Encounter impressive Napoleon Wrasse and Bump Head Parrots on every dive, while sharks and rays gracefully glide by, creating unforgettable moments.
With a visibility of 22m and a maximum depth of 32m, this advanced-level dive is a must for thrill-seeking divers. Located in the United States, near the Cocos Island Pier on J Tedpahogo Lane, Merizo, Merizo Municipality, Guam, 969166916, this dive site offers accessibility and excitement for divers worldwide.
Embark on a memorable diving adventure at "Yellow Wall" and relish in the incredible beauty that lies beneath the surface.
Diving Conditions Score for Cocos East
5.6
AverageAverage conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Cocos East
Depth
32m
Visibility
22m
Experience Level
advanced
Weather Conditions for Cocos East
Wave Height
1.28m
Wind Speed
13.5 m/s
Water Temp
30°C
Visibility
40.18km
Cloud Cover
41%
Wave Period
7.55s
Air Temperature
32.2°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Cocos East
Alpha
Dive Score Chart for Cocos East
Best time to dive: 12:00 with score 6.626033333333332/10. Water conditions: Waves 1.24m, Wind 5.6 m/s.Best night dive time: 21:00 with score 5.995497046413502/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Cocos East: 06:00
Sunset at Cocos East: 18:00
Optimal diving conditions at Cocos East 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
12:00Score: 6.6/10
Waves: 1.24m (7.8s), Wind: 5.6 m/s
Best Night
21:00Score: 6.0/10
Waves: 1.16m, Wind: 8.5 m/s
Seasonal Analysis for Cocos EastAlpha
Historical patterns and best seasons for diving at Cocos East
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 Cocos East
Winter
Avg. Score: 9.4/10
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Cocos East
January
Score: 9.4
February
Score: 9.4
November
Score: 9.3
Ideal Conditions for Cocos East
Water Temp
26.6°C / 79.9°F
July
Visibility
11.2m / 36.7ft
November
Wave Height
1.6m / 5.2ft
September
Wave Period
8.0s
January
Seasonal Insights for Cocos East
Cocos East shows typical northern hemisphere patterns with June being the warmest month (27.6°C) and January the coldest (22.7°C). The calmest conditions typically occur in September with average wave heights of 1.6m 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). February is usually the driest month with 0.7mm 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.
Last updated: 1 min. ago - Jun 23, 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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