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Blue MaoMao Arch

Blue Maomao Arch is a premier dive site in New Zealand, renowned worldwide for its exceptional underwater beauty. The ideal time to explore this site is during the late afternoon when the vibrant colors come alive under the illuminating rays of the sun. With a maximum depth of 15m, the arch offers an incredible experience to both beginner and advanced divers.

Prepare to be mesmerized by the abundance of marine life that thrives in this aquatic wonderland. Countless Blue Maomao, dazzling demoiselles, Wrasse, Kingfish, and inquisitive Snapper, among many other captivating species, grace the waters here. It's a spectacle beyond imagination.

Located at the edge of the Labrid Channel, Blue Maomao Arch is a haven for snorkelers and divers of all proficiency levels. The Western entrance welcomes you with shallow waters, allowing you to swim effortlessly under the enchanting swim-through at a depth of 8m. As you venture further into the arch, be prepared for a visual feast. Your eyes will gradually adjust to the lower light, revealing a breathtaking vista of vibrant shoals of fish and the captivating encrusting life on the walls and boulders.

While the Eastern end of the arch boasts deeper waters, even the shallows offer an array of underwater wonders for those concluding their dive here. Whether you opt to turn back at this point or complete a lap around the outside before returning, you won't be disappointed.

With a visibility of up to 16m and a maximum depth of 16m, Blue Maomao Arch promises an unforgettable adventure for divers seeking an extraordinary experience in the beautiful waters of Northland, New Zealand. So grab your gear and immerse yourself in this natural marvel.

Diving Conditions Score for Blue MaoMao Arch

5.4
Average

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

Dive Site Overview for Blue MaoMao Arch

Depth

16m

Visibility

16m

Experience Level

beginner
advanced

Weather Conditions for Blue MaoMao Arch

Wave Height

0.62m

Wind Speed

18.4 m/s

Water Temp

18.3°C

Visibility

46.46km

Cloud Cover

100%

Wave Period

6.45s

Air Temperature

14.8°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Blue MaoMao Arch
Alpha

Dive Score Chart for Blue MaoMao Arch

Best time to dive: 14:00 with score 7.448448717948718/10. Water conditions: Waves 0.6m, Wind 18.5 m/s.Best night dive time: 23:00 with score 7.07074954954955/10.

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

Sunrise at Blue MaoMao Arch: 06:00
Sunset at Blue MaoMao Arch: 18:00

Optimal diving conditions at Blue MaoMao Arch 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
14:00

Score: 7.4/10
Waves: 0.6m (6.5s), Wind: 18.5 m/s

🌙
Best Night
23:00

Score: 7.1/10
Waves: 0.5m, Wind: 14.3 m/s

Seasonal Analysis for Blue MaoMao Arch
Alpha

Historical patterns and best seasons for diving at Blue MaoMao Arch

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 Blue MaoMao Arch

Summer

Avg. Score: 7.9/10

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

Best Months for Blue MaoMao Arch

July
Score: 8.0
June
Score: 7.8
August
Score: 7.8

Ideal Conditions for Blue MaoMao Arch

Water Temp

Thermometer Emoji

18.7°C / 65.7°F

March

Visibility

Telescope Emoji

12.0m / 39.4ft

May

Wave Height

Wave Emoji

1.8m / 5.9ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Blue MaoMao Arch

Blue MaoMao Arch follows southern hemisphere patterns with March being the warmest month (18.7°C) and October the coldest (12.9°C). The calmest conditions typically occur in December with average wave heights of 1.8m and wave periods of 8.0s. The most comfortable wave conditions are in December 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). May is usually the driest month with 0.0mm of precipitation. For beginners, the best time to visit would be during December to February, 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 12, 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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