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Tupapa Sandriver

Discover an incredible dive site in the crystal-clear waters of the Cook Islands. Immerse yourself in a captivating underwater world as you explore a sand channel adorned with vibrant coral reefs on both sides. The adventure begins in the surf zone and continues into the breathtaking drop off, where the northern side reveals an awe-inspiring steep wall. On the contrasting southern side, the reef slopes off gradually into the mesmerizing abyss. With depths ranging from 18 to 40 meters, this aquatic paradise caters to divers of all levels - from beginners to advanced and even expert divers seeking an unforgettable experience.

Prepare to be enchanted by the abundant marine life that calls this site home. Marvel at the sight of flourishing coral and encounter a variety of fish species as you navigate through the underwater landscape. Brace yourself for an exhilarating encounter with reef predators, who are frequently spotted. As you venture deeper into the depths, keep your eyes peeled for majestic reef sharks gracing the surrounding waters.

Located in close proximity to Manea Foods, Ara Tapu, Pue, Avarua, Te-Au-O-Tonga, Rarotonga, these pristine waters offer a visibility of 27 meters and a maximum depth of 25 meters. The exceptional characteristics of this dive site make it a must-visit destination for divers of all backgrounds. Unleash your inner explorer and embark on an unforgettable journey in this remarkable underwater haven.

Diving Conditions Score for Tupapa Sandriver

5.9
Average

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

Dive Site Overview for Tupapa Sandriver

Depth

25m

Visibility

27m

Experience Level

beginner
advanced
expert

Weather Conditions for Tupapa Sandriver

Wave Height

2.04m

Wind Speed

22 m/s

Water Temp

24.6°C

Visibility

16.18km

Cloud Cover

12%

Wave Period

9.25s

Air Temperature

23.2°C

Precipitation

0.1 mm

Detailed 7-Day Diving Forecast for Tupapa Sandriver
Alpha

Dive Score Chart for Tupapa Sandriver

Best time to dive: 16:00 with score 5.983266666666666/10. Water conditions: Waves 1.86m, Wind 15.4 m/s.Best night dive time: 23:00 with score 5.955/10.

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

Sunrise at Tupapa Sandriver: 06:00
Sunset at Tupapa Sandriver: 18:00

Optimal diving conditions at Tupapa Sandriver 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
16:00

Score: 6.0/10
Waves: 1.86m (9.55s), Wind: 15.4 m/s

🌙
Best Night
23:00

Score: 6.0/10
Waves: 1.8m, Wind: 5.2 m/s

Seasonal Analysis for Tupapa Sandriver
Alpha

Historical patterns and best seasons for diving at Tupapa Sandriver

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 Tupapa Sandriver

Summer

Avg. Score: 9.3/10

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

Best Months for Tupapa Sandriver

June
Score: 9.5
July
Score: 9.4
May
Score: 9.2

Ideal Conditions for Tupapa Sandriver

Water Temp

Thermometer Emoji

25.4°C / 77.7°F

May

Visibility

Telescope Emoji

11.7m / 38.4ft

July

Wave Height

Wave Emoji

2.1m / 6.9ft

March

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Tupapa Sandriver

Tupapa Sandriver follows southern hemisphere patterns with May being the warmest month (25.4°C) and November the coldest (19.7°C). The calmest conditions typically occur in March with average wave heights of 2.1m and wave periods of 8.0s. The most comfortable wave conditions are in March 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). July is usually the driest month with 0.3mm of precipitation. For beginners, the best time to visit would be during March to May, 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: 2 hr. 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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