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Johnnys House

Located on the southwest coast of Maratua Islands, this dive site offers a captivating experience for advanced divers. Known for its steep wall and thriving marine life, it provides a unique opportunity to witness special sightings of fusilier fishes, snapper, and other schooling fish. While it may not boast mesmerizing coral landscapes, the site's hidden treasures are waiting to be discovered. With a maximum depth of 17m and a visibility of 10m, this dive site at Maratua Islands is an ideal destination for divers seeking adventure and encounters with diverse marine species.

Diving Conditions Score for Johnnys House

8.2
Very Good

Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.

Dive Site Overview for Johnnys House

Depth

17m

Visibility

10m

Experience Level

advanced

Weather Conditions for Johnnys House

Wave Height

0.24m

Wind Speed

20.9 m/s

Water Temp

30.4°C

Visibility

31.34km

Cloud Cover

78%

Wave Period

4.85s

Air Temperature

26.9°C

Precipitation

0.4 mm

Detailed 7-Day Diving Forecast for Johnnys House
Alpha

Dive Score Chart for Johnnys House

Best time to dive: 10:00 with score 8.743886850152904/10. Water conditions: Waves 0.22m, Wind 1.4 m/s.Best night dive time: 5:00 with score 7.372895983935743/10.

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

Sunrise at Johnnys House: 06:00
Sunset at Johnnys House: 18:00

Optimal diving conditions at Johnnys House 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
10:00

Score: 8.7/10
Waves: 0.22m (5.45s), Wind: 1.4 m/s

🌙
Best Night
5:00

Score: 7.4/10
Waves: 0.26m, Wind: 9.7 m/s

Seasonal Analysis for Johnnys House
Alpha

Historical patterns and best seasons for diving at Johnnys House

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 Johnnys House

Winter

Avg. Score: 10.0/10

Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.

Best Months for Johnnys House

January
Score: 10.0
February
Score: 10.0
March
Score: 10.0

Ideal Conditions for Johnnys House

Water Temp

Thermometer Emoji

20.2°C / 68.4°F

June

Visibility

Telescope Emoji

20.1m / 65.9ft

May

Wave Height

Wave Emoji

0.2m / 0.7ft

January

Wave Period

Wave Emoji

8.0s

January

Seasonal Insights for Johnnys House

Johnnys House shows typical northern hemisphere patterns with June being the warmest month (20.2°C) and December the coldest (16.2°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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