Koh Man Nai Jetty, Koh Samet
Welcome to the Sea Turtles Conservation Center, located just 5 km from the Makharm Pom Pier and beneath the dock of Koh Man Nai. This unique dive site offers an incredible experience, allowing you to witness the turtle nursery and gain valuable research information. From a depth range of 2m to 8m, you'll explore a diverse underwater landscape featuring sandy areas and stunning hard coral formations.
Prepare to be captivated by the abundant macro and vibrant marine life that awaits you. You'll encounter sea horses, barracudas, shells, octopuses, pipefish, crabs, snake eels, giant clams, and the mesmerizing nudibranches.
With a visibility of 5m and a maximum depth of 8m, this dive site caters to both beginner and advanced divers. Situated in the beautiful Gulf of Thailand, its proximity to the pier makes it easily accessible.
Uncover the wonders of this underwater paradise and immerse yourself in the rich biodiversity it has to offer. Experience an unforgettable dive at this remarkable site.
Prepare to be captivated by the abundant macro and vibrant marine life that awaits you. You'll encounter sea horses, barracudas, shells, octopuses, pipefish, crabs, snake eels, giant clams, and the mesmerizing nudibranches.
With a visibility of 5m and a maximum depth of 8m, this dive site caters to both beginner and advanced divers. Situated in the beautiful Gulf of Thailand, its proximity to the pier makes it easily accessible.
Uncover the wonders of this underwater paradise and immerse yourself in the rich biodiversity it has to offer. Experience an unforgettable dive at this remarkable site.
Diving Conditions Score for Koh Man Nai Jetty, Koh Samet
9.2
ExcellentExcellent diving conditions!
The score is based on a calculation of the current weather and sea conditions.
Dive Site Overview for Koh Man Nai Jetty, Koh Samet
Depth
8m
Visibility
5m
Experience Level
beginner
advanced
Weather Conditions for Koh Man Nai Jetty, Koh Samet
Wave Height
0.1m
Wind Speed
5 m/s
Water Temp
30.9°C
Visibility
24.2km
Cloud Cover
100%
Wave Period
3.6s
Air Temperature
26.9°C
Precipitation
0 mm
Detailed 7-Day Diving Forecast for Koh Man Nai Jetty
Alpha
Dive Score Chart for Koh Man Nai Jetty
Best time to dive: 16:00 with score 9.04192564102564/10. Water conditions: Waves 0.14m, Wind 7.3 m/s.Best night dive time: 3:00 with score 9.213153153153154/10.
Chart showing hourly dive conditions including wave height, wind speed, water temperature, and visibility throughout the day.
Sunrise at Koh Man Nai Jetty: 06:00
Sunset at Koh Man Nai Jetty: 18:00
Optimal diving conditions at Koh Man Nai Jetty 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
3:00Score: 9.2/10
Waves: 0.1m (3.7s), Wind: 1.5 m/s
Safest Overall
17:00Score: 9.0/10
Waves: 0.16m (2.5s), Wind: 6.9 m/s
Best Day
16:00Score: 9.0/10
Waves: 0.14m, Wind: 7.3 m/s
Seasonal Analysis for Koh Man Nai Jetty, Koh SametAlpha
Historical patterns and best seasons for diving at Koh Man Nai Jetty, Koh Samet
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 Man Nai Jetty, Koh Samet
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 Man Nai Jetty, Koh Samet
January
Score: 10.0
February
Score: 10.0
March
Score: 10.0
Ideal Conditions for Koh Man Nai Jetty, Koh Samet
Water Temp
27.1°C / 80.8°F
April
Visibility
14.6m / 47.9ft
December
Wave Height
1.2m / 3.9ft
March
Wave Period
8.0s
January
Seasonal Insights for Koh Man Nai Jetty, Koh Samet
Koh Man Nai Jetty, Koh Samet shows typical northern hemisphere patterns with June being the warmest month (28.2°C) and December the coldest (21.8°C). The calmest conditions typically occur in March with average wave heights of 1.2m 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 0.0mm 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
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 Man Nai Jetty is Koh Samet
4 Dive sites near Koh Man Nai Jetty in Koh Samet
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