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RED MERCS

Located in the breathtaking waters of New Zealand, our dive site is widely regarded as one of the best islands for diving. With its quick descent into the deep and its exposed position on the outer edge, this dive offers a thrilling adventure for divers of all levels. However, it's important to note that the island is surrounded by deep pins and currents, so caution is advised.

Exploring the depths of this dive site reveals a mesmerizing array of marine life. From a diverse range of fish species to magnificent humpback whales and playful dolphins, this underwater oasis is a haven for nature enthusiasts. Keep in mind that the conditions can change rapidly, so divers must stay alert and adapt accordingly.

Visibility at this dive site may vary, with a maximum depth of 19m. Whether you're a beginner, advanced, or expert diver, there's something for everyone to discover and enjoy here. The close proximity to Red Mercury Island (Whakau) adds to the allure of this location within the Thames-Coromandel District, Waikato, New Zealand.

Immerse yourself in the wonders of this captivating dive site and experience the thrill of exploring the depths of New Zealand's waters. Book your adventure today and dive into a world of underwater enchantment.

Diving Conditions Score for RED MERCS

6.1
Above Average

Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for RED MERCS

Depth

19m

Experience Level

beginner
advanced
expert

Weather Conditions for RED MERCS

Wave Height

1m

Wind Speed

10 m/s

Water Temp

18°C

Visibility

15km

Cloud Cover

57.5%

Wave Period

8s

Air Temperature

20°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for RED MERCS
Alpha

Dive Score Chart for RED MERCS

Best time to dive: 6:00 with score 7.113333333333333/10. Water conditions: Waves 1m, Wind 10 m/s.Best night dive time: 0:00 with score 6.613333333333333/10.

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

Sunrise at RED MERCS: 06:00
Sunset at RED MERCS: 18:00

Optimal diving conditions at RED MERCS 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
6:00

Score: 7.1/10
Waves: 1m (8s), Wind: 10 m/s

🌙
Best Night
0:00

Score: 6.6/10
Waves: 1m, Wind: 10 m/s

Seasonal Analysis for RED MERCS
Alpha

Historical patterns and best seasons for diving at RED MERCS

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 RED MERCS

Summer

Avg. Score: 9.8/10

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

Best Months for RED MERCS

July
Score: 9.9
June
Score: 9.8
August
Score: 9.7

Ideal Conditions for RED MERCS

Water Temp

Thermometer Emoji

23.7°C / 74.7°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 RED MERCS

RED MERCS follows southern hemisphere patterns with June being the warmest month (23.7°C) and December the coldest (19.7°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.

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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