Secrets Reef
Secrets Reef is a conveniently accessible dive site located off Kaka'Ako Waterfront Park in Honolulu, Hawaii. This dive offers an enjoyable and straightforward experience, with a maximum depth of approximately 50 feet. Divers will have the opportunity to encounter a variety of iconic Hawaiian reef fish, including trigger fish, butterfly fish, the stunning moorish idol, as well as plenty of sea urchins, moray eels, and graceful sea turtles. Discover the beauty of this United States dive spot suitable for beginners, boasting a visibility of 15 meters and a maximum depth of 14 meters. Dive into the vibrant underwater world near the Kewalo Marine Laboratory at Ahui Street, Kakaako Waterfront, Kaka'Ako, Honolulu, Honolulu County, Hawaii, 96850, United States.
Diving Conditions Score for Secrets Reef
7.6
GoodGood diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Secrets Reef
Depth
14m
Visibility
15m
Experience Level
beginner
Weather Conditions for Secrets Reef
Wave Height
1.32m
Wind Speed
12.1 m/s
Water Temp
27.2°C
Visibility
46.14km
Cloud Cover
91%
Wave Period
11.4s
Air Temperature
24.5°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Secrets Reef
Alpha
Dive Score Chart for Secrets Reef
Best time to dive: 15:00 with score 7.622167871485943/10. Water conditions: Waves 1.26m, Wind 9.7 m/s.Best night dive time: 19:00 with score 7.102966666666666/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Secrets Reef: 06:00
Sunset at Secrets Reef: 18:00
Optimal diving conditions at Secrets Reef 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
15:00Score: 7.6/10
Waves: 1.26m (12.45s), Wind: 9.7 m/s
Best Night
19:00Score: 7.1/10
Waves: 1.26m, Wind: 12.9 m/s
Seasonal Analysis for Secrets ReefAlpha
Historical patterns and best seasons for diving at Secrets Reef
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 Secrets Reef
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 Secrets Reef
January
Score: 9.6
February
Score: 9.4
March
Score: 9.1
Ideal Conditions for Secrets Reef
Water Temp
25.7°C / 78.3°F
June
Visibility
15.0m / 49.2ft
January
Wave Height
1.0m / 3.3ft
January
Wave Period
8.0s
January
Seasonal Insights for Secrets Reef
Secrets Reef shows typical northern hemisphere patterns with June being the warmest month (25.7°C) and January the coldest (19.0°C). The calmest conditions typically occur in January with average wave heights of 1.0m 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 0.1mm 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 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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