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Rutaki Drop Off

Discover the captivating deep sand channel at Rutaki Passage leading into the awe-inspiring drop-off. Dive enthusiasts have the freedom to choose their exploration path - whether it's embracing the vibrant reef plateau, tracing the mesmerizing edge of the drop-off, or delving into the depths of the reef.

This remarkable dive site not only provides a haven for parrotfish during their mating season but also offers remarkable opportunities to encounter magnificent sea creatures, such as turtles, barracudas, and tunas. Macro enthusiasts will be enthralled by the abundance of nudibranches and scorpion fish that grace this underwater paradise.

With a remarkable visibility of 22 meters and a maximum depth of 21 meters, this extraordinary site caters to divers of all levels - from beginners to advanced and expert divers. Situated in the beautiful Cook Islands, specifically near Puaikura, Rarotonga, you'll discover a world of underwater wonders waiting to be explored.

Embark on a truly unforgettable diving experience at this enchanting dive site and uncover the abundant marine life that calls the waters of Cook Islands home.

Diving Conditions Score for Rutaki Drop Off

5.1
Average

Average conditions, be alert.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Rutaki Drop Off

Depth

21m

Visibility

22m

Experience Level

beginner
advanced
expert

Weather Conditions for Rutaki Drop Off

Wave Height

2.64m

Wind Speed

22.3 m/s

Water Temp

24.6°C

Visibility

1.5km

Cloud Cover

100%

Wave Period

10s

Air Temperature

23.4°C

Precipitation

5 mm

Detailed 7-Day Diving Forecast for Rutaki Drop Off
Alpha

Dive Score Chart for Rutaki Drop Off

Best time to dive: 9:00 with score 5.416833333333333/10. Water conditions: Waves 2.92m, Wind 26.5 m/s.Best night dive time: 18:00 with score 4.515866666666667/10.

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

Sunrise at Rutaki Drop Off: 06:00
Sunset at Rutaki Drop Off: 18:00

Optimal diving conditions at Rutaki Drop Off 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
9:00

Score: 5.4/10
Waves: 2.92m (10.9s), Wind: 26.5 m/s

🌞
Safest Overall
16:00

Score: 5.4/10
Waves: 2.82m (9.9s), Wind: 5.7 m/s

🌙
Best Night
18:00

Score: 4.5/10
Waves: 2.7m, Wind: 13.8 m/s

Seasonal Analysis for Rutaki Drop Off
Alpha

Historical patterns and best seasons for diving at Rutaki Drop Off

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 Rutaki Drop Off

Summer

Avg. Score: 10.0/10

Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.

Best Months for Rutaki Drop Off

May
Score: 10.0
June
Score: 10.0
July
Score: 10.0

Ideal Conditions for Rutaki Drop Off

Water Temp

Thermometer Emoji

22.1°C / 71.8°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

October

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Rutaki Drop Off

Rutaki Drop Off follows southern hemisphere patterns with June being the warmest month (22.1°C) and December the coldest (18.1°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.

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

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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