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Koh Waeo North/Banana Rock, Phuket in Thailand

Koh Waeo: A Dive Site in Thailand's Phuket Province

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

6.5
Above Average

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

beginner
advanced
expert

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

Detailed 7-Day Diving Forecast for Koh Waeo North/Banana Rock
Alpha

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.

Sunrise at Koh Waeo North/Banana Rock: 06:00
Sunset at Koh Waeo North/Banana Rock: 18:00

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.

🌞
Best Overall
17:00

Score: 8.7/10
Waves: 0.58m (7.3s), Wind: 2.9 m/s

🌙
Best Night
18:00

Score: 8.3/10
Waves: 0.58m, Wind: 2.5 m/s

Seasonal Analysis for Koh Waeo North/Banana Rock, Phuket in Thailand
Alpha

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

Avg. Score: 10.0/10

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

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

Ideal Conditions for Koh Waeo North/Banana Rock, Phuket in Thailand

Water Temp

Thermometer Emoji

27.0°C / 80.6°F

July

Visibility

Telescope Emoji

13.3m / 43.6ft

January

Wave Height

Wave Emoji

1.1m / 3.6ft

March

Wave Period

Wave Emoji

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.

Scoring Legend:
9-10 (Excellent)
7-8 (Good)
5-6 (Average)
3-4 (Poor)
1-2 (Dangerous)

Last updated: 1 min. ago - Jun 23, 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.

The closest dive destination to Koh Waeo North/Banana Rock is Phuket

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