Truk Lagoon
Truk Lagoon, situated in the Federated States of Micronesia, offers divers an exceptional opportunity to explore the remnants of a Japanese naval base attacked during World War II. This historic location boasts over 60 sunken ships and over 200 downed airplanes, making it a paradise for wreck diving enthusiasts.
With its deep and captivating waters, Truk Lagoon not only immerses divers in a unique underwater experience, but also reveals countless historical war artifacts. Each sunken wreck has become a haven for marine life, giving birth to vibrant ecosystems adorned with mesmerizing sponges and corals.
Venturing into Truk Lagoon, you'll be greeted by an awe-inspiring array of marine creatures. Encounter graceful gray reef sharks, majestic stingrays, elegant eagle rays, gentle turtles, ethereal jellyfish, and colorful tropical fish. The close proximity of Blue Lagoon Resort in Neiwe, Weno, Chuuk offers convenient access for divers to this captivating dive site.
For advanced divers seeking an unforgettable adventure, Truk Lagoon should be at the top of your bucket list. With visibility reaching up to 18m and maximum depths of 30m, the perfect conditions exist to fully appreciate the historical significance and natural beauty that lie beneath the surface of this extraordinary dive site.
Experience Truk Lagoon for yourself and embark on a journey through time, immersing yourself in a world where history and marine wonders collide.
Diving Conditions Score for Truk Lagoon
Good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Truk Lagoon
Depth
30m
Visibility
18m
Experience Level
Weather Conditions for Truk Lagoon
Wave Height
0.84m
Wind Speed
12.6 m/s
Water Temp
30°C
Visibility
29.68km
Cloud Cover
84%
Wave Period
7s
Air Temperature
26.3°C
Precipitation
0 mm
Dive Score Chart for Truk Lagoon
Best time to dive: 17:00 with score 7.746725120772946/10. Water conditions: Waves 0.88m, Wind 21.2 m/s.Best night dive time: 23:00 with score 7.523052955082743/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Truk Lagoon 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.
Score: 7.7/10
Waves: 0.88m (6.9s), Wind: 21.2 m/s
Score: 7.5/10
Waves: 0.82m, Wind: 6.4 m/s
Seasonal Analysis for Truk LagoonAlpha
Historical patterns and best seasons for diving at Truk Lagoon
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 Truk Lagoon
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Truk Lagoon
Ideal Conditions for Truk Lagoon
Water Temp
20.7°C / 69.3°F
June
Visibility
20.1m / 65.9ft
May
Wave Height
0.2m / 0.7ft
January
Wave Period
8.0s
January
Seasonal Insights for Truk Lagoon
Truk Lagoon shows typical northern hemisphere patterns with June being the warmest month (20.7°C) and December the coldest (16.7°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