Cave of the Kastom Shark
Divers will be awe-struck by the vibrant marine life that thrives along the cave's walls. Schools of majestic giant bumphead parrotfish, graceful sharks, and captivating turtles call this place home. Keep an eye out for the elusive Pygmy seahorse, providing a chance for a truly unique encounter.
The pool acts as a gateway, leading divers to a vertical shaft that opens up to two spacious chambers connected by a narrow tunnel. After approximately 10-15 minutes, divers will resurface onto a spectacular reef wall. With impressive visibility spanning up to 22 meters, this dive offers breathtaking views.
With a maximum depth of 31 meters, the Cave of the Kastom Shark caters to divers of all levels, including beginners, advanced, and expert divers. Whether you are just starting your diving journey or seeking an exhilarating challenge, this dive site has something for everyone.
Don't miss the opportunity to explore this incredible site in the Solomon Islands. Book your adventure to the Cave of the Kastom Shark and experience a truly one-of-a-kind dive.
Diving Conditions Score for Cave of the Kastom Shark
Very good diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Cave of the Kastom Shark
Depth
31m
Visibility
22m
Experience Level
Weather Conditions for Cave of the Kastom Shark
Wave Height
1.02m
Wind Speed
8.7 m/s
Water Temp
28.7°C
Visibility
30.86km
Cloud Cover
31%
Wave Period
5.5s
Air Temperature
27.3°C
Precipitation
0.1 mm
Dive Score Chart for Cave of the Kastom Shark
Best time to dive: 11:00 with score 8.356766666666665/10. Water conditions: Waves 1.04m, Wind 3.8 m/s.Best night dive time: 0:00 with score 7.706544444444444/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Cave of the Kastom Shark 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: 8.4/10
Waves: 1.04m (5.45s), Wind: 3.8 m/s
Score: 8.3/10
Waves: 1.02m (5.6s), Wind: 3.9 m/s
Score: 7.7/10
Waves: 0.7m, Wind: 16.4 m/s
Seasonal Analysis for Cave of the Kastom SharkAlpha
Historical patterns and best seasons for diving at Cave of the Kastom Shark
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 Cave of the Kastom Shark
Summer
Summer offers the warmest water temperatures and generally favorable conditions for all levels of divers.
Best Months for Cave of the Kastom Shark
Ideal Conditions for Cave of the Kastom Shark
Water Temp
26.5°C / 79.7°F
May
Visibility
13.2m / 43.3ft
May
Wave Height
1.0m / 3.3ft
March
Wave Period
8.0s
January
Seasonal Insights for Cave of the Kastom Shark
Cave of the Kastom Shark follows southern hemisphere patterns with May being the warmest month (26.5°C) and December the coldest (22.7°C). The calmest conditions typically occur in March with average wave heights of 1.0m and wave periods of 8.0s. The most comfortable wave conditions are in March 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). July is usually the driest month with 1.3mm of precipitation. For beginners, the best time to visit would be during March to May, 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 17, 2026