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Putahataha Island

Discover an exhilarating dive site in New Zealand's Bay of Islands, rich with marine diversity and stunning underwater formations. This rocky kelpy reef is located on the inward side of the island, extending down to a maximum depth of 18 meters. As you circle the island, the reef gradually leads out to depths of 18-25 meters on the seaward side. One of the highlights of this dive is an impressive underwater cavern, boasting a 5-meter-wide entrance that opens up to reveal sandy bottoms, rocky walls, and enticing ledges where scorpion fish, moray eels, and crayfish can be found.

This dive site is renowned for the impact of the Rahui, a local conservation initiative, evident in the thriving population of big snapper, reef fish, as well as mottled, mosaic, and yellow moray eels. Keep an eye out for magnificent packhorse crayfish and vibrant nudibranchs as you explore the depths. With a visibility of 12 meters, divers of all experience levels, from beginners to advanced, can relish in the abundance of marine life and captivating underwater scenery.

While this dive promises an unforgettable underwater adventure, it's important to be mindful of boat traffic and potential currents when the tide changes. For those seeking additional dive experiences in the area, nearby attractions include the HMNZS Canterbury, Cape Brett Track, and the picturesque Rawhiti.

Immerse yourself in the wonders of this New Zealand dive site, where you can encounter a wide array of species and marvel at the natural beauty that awaits beneath the waves.

Diving Conditions Score for Putahataha Island

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 Putahataha Island

Depth

18m

Visibility

12m

Experience Level

beginner
advanced

Weather Conditions for Putahataha Island

Wave Height

0.68m

Wind Speed

14.9 m/s

Water Temp

17.9°C

Visibility

42.2km

Cloud Cover

97%

Wave Period

5.3s

Air Temperature

16.2°C

Precipitation

0 mm

Detailed 7-Day Diving Forecast for Putahataha Island
Alpha

Dive Score Chart for Putahataha Island

Best time to dive: 12:00 with score 7.471166101694915/10. Water conditions: Waves 0.58m, Wind 9.2 m/s.Best night dive time: 22:00 with score 7.083079653679654/10.

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

Sunrise at Putahataha Island: 06:00
Sunset at Putahataha Island: 18:00

Optimal diving conditions at Putahataha Island 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
12:00

Score: 7.5/10
Waves: 0.58m (5.9s), Wind: 9.2 m/s

🌙
Best Night
22:00

Score: 7.1/10
Waves: 0.4m, Wind: 12.1 m/s

Seasonal Analysis for Putahataha Island
Alpha

Historical patterns and best seasons for diving at Putahataha Island

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 Putahataha Island

Summer

Avg. Score: 7.9/10

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

Best Months for Putahataha Island

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

Ideal Conditions for Putahataha Island

Water Temp

Thermometer Emoji

18.7°C / 65.7°F

February

Visibility

Telescope Emoji

12.8m / 42.0ft

December

Wave Height

Wave Emoji

1.4m / 4.6ft

December

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Putahataha Island

Putahataha Island follows southern hemisphere patterns with February being the warmest month (18.7°C) and September the coldest (12.3°C). The calmest conditions typically occur in December with average wave heights of 1.4m 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). January is usually the driest month with 0.2mm 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 21, 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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