Blue MaoMao Arch
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
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
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
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.
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.
Score: 7.4/10
Waves: 0.6m (6.5s), Wind: 18.5 m/s
Score: 7.1/10
Waves: 0.5m, Wind: 14.3 m/s
Seasonal Analysis for Blue MaoMao ArchAlpha
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
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Blue MaoMao Arch
Ideal Conditions for Blue MaoMao Arch
Water Temp
18.7°C / 65.7°F
March
Visibility
12.0m / 39.4ft
May
Wave Height
1.8m / 5.9ft
December
Wave Period
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.
Last updated: 1 min. ago - Jun 12, 2026