Koh Samui, Ko Samui Wind forecast

9.5249° N, 99.9921° E

14.04.2026 (Tuesday)

Rain detected – challenging conditions
Caution – steep short wave (3.3 s)

15.04.2026 (Wednesday)

Good boating forecast: wind 6.7 m/s, minor gusts 6.5 m/s
Caution – steep short wave (2.5 s)

16.04.2026 (Thursday)

Rain detected – challenging conditions
Caution – steep short wave (2.8 s)

17.04.2026 (Friday)

Good boating forecast: wind 6.3 m/s, minor gusts 6.4 m/s
Caution – steep short wave (2.3 s)

18.04.2026 (Saturday)

Rain detected – challenging conditions
Caution – steep short wave (2.7 s)

19.04.2026 (Sunday)

Rain detected – challenging conditions
Caution – steep short wave (2.3 s)

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Closest meteostation (8.1km):

Koh Samui Ko Samui Wind forecast

Wind direction is South, wind speed varies between 2.2 and 15.6 mph with gusts up to 15.6 mph. The sky is clear with a chance of rain 0%.
Wind and wave weather forecast for Koh Samui , Thailand contains detailed information about local wind speed, direction, and gusts. Wave forecast includes wave height and period.
These forecasts for Koh Samui are based on the GFS model and were created for windsurfing, kitesurfing, sailing and other extreme sports activities. All data updates 4 times a day. Predictions are available in steps from 1 to 3 hours for up to 10 days.
Use professional weather parameters: wind barbs, weather fronts, isobars, and others. Study weather history for the past 14 years (2012-2026). Create sailing, hiking and biking routes with weather in each point.
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