Koh Waeo North/Banana Rock, Phuket in Thailand
Discover Koh Waeo, a small island situated approximately 3 km from the northern end of Bangtao Beach in Thailand's Phuket Province. While the island appears petite with limited vegetation on the surface, it transforms into an expansive underwater world that is about a hundred times larger. To facilitate diving exploration, numerous buoys have been strategically installed around the site to secure boats.
As one of Thailand's prominent dive spots, Koh Waeo attracts divers of all levels, including beginners, advanced adventurers, and experts. Its underwater ecosystem teems with an abundant array of marine life, particularly vast schools of fish such as barracudas, snappers, fusiliers, and more. This little outcrop is often frequented by larger fish as they make their regular migrations.
With an impressive visibility of 12m and a maximum depth of 15m, Koh Waeo provides divers with an optimal experience to marvel at its underwater treasures. Whether you are an amateur diver eager to explore or a seasoned professional seeking a new adventure, this dive site promises an unforgettable journey in the heart of Thailand.
(Note: The mentioned content does not include the provided data)
Diving Conditions Score for Koh Waeo North/Banana Rock, Phuket in Thailand
Decent conditions, proceed with caution.
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Koh Waeo North/Banana Rock, Phuket in Thailand
Depth
15m
Visibility
12m
Experience Level
Weather Conditions for Koh Waeo North/Banana Rock, Phuket in Thailand
Wave Height
0.52m
Wind Speed
15.4 m/s
Water Temp
30.5°C
Visibility
4.7km
Cloud Cover
76%
Wave Period
8.45s
Air Temperature
29.6°C
Precipitation
0.3 mm
Dive Score Chart for Koh Waeo North/Banana Rock
Best time to dive: 17:00 with score 8.689819634703197/10. Water conditions: Waves 0.58m, Wind 2.9 m/s.Best night dive time: 18:00 with score 8.270566666666667/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at Koh Waeo North/Banana Rock 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: 8.7/10
Waves: 0.58m (7.3s), Wind: 2.9 m/s
Score: 8.3/10
Waves: 0.58m, Wind: 2.5 m/s
Seasonal Analysis for Koh Waeo North/Banana Rock, Phuket in ThailandAlpha
Historical patterns and best seasons for diving at Koh Waeo North/Banana Rock, Phuket in Thailand
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 Koh Waeo North/Banana Rock, Phuket in Thailand
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for Koh Waeo North/Banana Rock, Phuket in Thailand
Ideal Conditions for Koh Waeo North/Banana Rock, Phuket in Thailand
Water Temp
27.0°C / 80.6°F
July
Visibility
13.3m / 43.6ft
January
Wave Height
1.1m / 3.6ft
March
Wave Period
8.0s
January
Seasonal Insights for Koh Waeo North/Banana Rock, Phuket in Thailand
Koh Waeo North/Banana Rock, Phuket in Thailand shows typical northern hemisphere patterns with May being the warmest month (27.4°C) and December the coldest (21.9°C). The calmest conditions typically occur in March with average wave heights of 1.1m 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). January is usually the driest month with 0.2mm 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 23, 2026