West of Eden, Koh Similan in Thailand
When exploring the deeper sections of the dive site, divers can observe mesmerizing ribbon eels, McCawker's flasher wrasse, and monohana shako. In addition, macro organisms like the giant red coral crabs and dwarf gobies can be spotted amidst the Hanaya rhinoceros coral.
With excellent visibility of 18 meters and a maximum depth of 23 meters, this dive site is suitable for both beginner and advanced divers. Situated near Deep Six in Phang-nga Province, Thailand, it offers proximity to other exciting dive locations. Embark on an unforgettable underwater adventure at this breathtaking dive site on Island 7 in the Similan Islands.
Diving Conditions Score for West of Eden, Koh Similan 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 West of Eden, Koh Similan in Thailand
Depth
23m
Visibility
18m
Experience Level
Weather Conditions for West of Eden, Koh Similan in Thailand
Wave Height
0.86m
Wind Speed
15.5 m/s
Water Temp
29.9°C
Visibility
4.18km
Cloud Cover
100%
Wave Period
7.4s
Air Temperature
27.2°C
Precipitation
0 mm
Dive Score Chart for West of Eden
Best time to dive: 13:00 with score 8.024929479768787/10. Water conditions: Waves 0.66m, Wind 14.5 m/s.Best night dive time: 2:00 with score 7.365481927710842/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Optimal diving conditions at West of Eden 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: 8.0/10
Waves: 0.66m (8.65s), Wind: 14.5 m/s
Score: 7.4/10
Waves: 0.68m, Wind: 6.9 m/s
Seasonal Analysis for West of Eden, Koh Similan in ThailandAlpha
Historical patterns and best seasons for diving at West of Eden, Koh Similan 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 West of Eden, Koh Similan in Thailand
Winter
Winter offers the best overall diving conditions with calmer seas and better visibility, despite cooler temperatures.
Best Months for West of Eden, Koh Similan in Thailand
Ideal Conditions for West of Eden, Koh Similan in Thailand
Water Temp
27.0°C / 80.6°F
August
Visibility
10.8m / 35.4ft
January
Wave Height
1.6m / 5.2ft
March
Wave Period
8.0s
January
Seasonal Insights for West of Eden, Koh Similan in Thailand
West of Eden, Koh Similan in Thailand shows typical northern hemisphere patterns with May being the warmest month (28.1°C) and December the coldest (23.1°C). The calmest conditions typically occur in March with average wave heights of 1.6m 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 20, 2026