Wind, waves & weather forecast Ko Samui

177.99°
9 kts
South
14.99%
29 °C
Few clouds
Data based on our forecast model

Daily forecast

as
Embed forecast
Last update: 23:36 local time / Next update: 05:50 local time / This forecast is based on the GFS model
Local time
Cloud cover
Precipitation type
Precipitation (mm/3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Wednesday, Apr 22

Wind
Weather
Waves
01h
168.56°
8
8
4.93%
29
1007
162.12°
0.2
2
01h
168.56°
4 m/s
max 4
4.93%
29 °C
1007 hPa
162.12°
0.2 m
2 s
04h
177.99°
9
9
14.99%
29
1006
178.12°
0.2
2
04h
177.99°
5 m/s
max 5
14.99%
29 °C
1006 hPa
178.12°
0.2 m
2 s
07h
183.1°
7
8
19.37%
28
1007
167.12°
0.2
2
07h
183.1°
4 m/s
max 4
19.37%
28 °C
1007 hPa
167.12°
0.2 m
2 s
10h
156.54°
7
7
80.5%
29
1009
142°
0.2
3
10h
156.54°
3 m/s
max 4
80.5%
29 °C
1009 hPa
142°
0.2 m
3 s
13h
121.34°
6
7
30.41%
29
1007
125.62°
0.2
3
13h
121.34°
3 m/s
max 4
30.41%
29 °C
1007 hPa
125.62°
0.2 m
3 s
16h
112.44°
10
10
4.66%
29
1004
126.75°
0.2
2
16h
112.44°
5 m/s
max 5
4.66%
29 °C
1004 hPa
126.75°
0.2 m
2 s
19h
128.48°
12
12
6.71%
29
1005
127.88°
0.3
2
19h
128.48°
6 m/s
max 6
6.71%
29 °C
1005 hPa
127.88°
0.3 m
2 s
22h
148.96°
11
11
99.95%
29
1008
134.62°
0.3
2
22h
148.96°
6 m/s
max 6
99.95%
29 °C
1008 hPa
134.62°
0.3 m
2 s

Thursday, Apr 23

Wind
Weather
Waves
01h
160.4°
10
10
94.89%
29
1006
152.88°
0.3
2
01h
160.4°
5 m/s
max 5
94.89%
29 °C
1006 hPa
152.88°
0.3 m
2 s
04h
182.39°
10
10
61.93%
29
1005
171.25°
0.2
2
04h
182.39°
5 m/s
max 5
61.93%
29 °C
1005 hPa
171.25°
0.2 m
2 s
07h
192.26°
8
8
41.51%
28
1007
175.38°
0.2
2
07h
192.26°
4 m/s
max 4
41.51%
28 °C
1007 hPa
175.38°
0.2 m
2 s
10h
218.11°
6
6
7.77%
28
1009
139.75°
0.1
3
10h
218.11°
3 m/s
max 3
7.77%
28 °C
1009 hPa
139.75°
0.1 m
3 s
13h
137.6°
4
4
32.63%
29
1007
125.31°
0.1
3
13h
137.6°
2 m/s
max 2
32.63%
29 °C
1007 hPa
125.31°
0.1 m
3 s
16h
119.56°
8
8
5.05%
29
1004
121.69°
0.2
2
16h
119.56°
4 m/s
max 4
5.05%
29 °C
1004 hPa
121.69°
0.2 m
2 s
19h
126.81°
12
13
47.27%
29
1005
127°
0.3
2
19h
126.81°
6 m/s
max 7
47.27%
29 °C
1005 hPa
127°
0.3 m
2 s
22h
148.19°
10
11
96.46%
29
1008
130.5°
0.3
2
22h
148.19°
5 m/s
max 6
96.46%
29 °C
1008 hPa
130.5°
0.3 m
2 s

Additional information

General

This is the wind, wave and weather forecast for Ko Samui in Nakhon Si Thammarat, Thailand. Windfinder specializes in wind, waves, tides and weather reports & forecasts for wind related sports like kitesurfing, windsurfing, surfing, sailing, fishing or paragliding.

Forecast

This forecast is based on the GFS model. Forecasts are available worldwide. The horizontal resolution is about 13 km. Forecasts are computed 4 times a day, at about 01:00, 07:00, 13:00 and 19:00 Indochina Time. Predictions are available in time steps of 6 hours for up to 10 days into the future. The arrows point in the direction in which the wind is blowing.

Check the wind forecast for Ko Samui when you search for the best travel destinations for your kiteboarding, windsurfing or sailing vacations in Thailand. Or use our wind forecast to find the wind speed today in Ko Samui or to have a look at the wind direction tomorrow at Ko Samui.

Severe Weather Warnings

When a severe weather warning or advisory is provided by the local meteorological institute, we display it as a banner above the wind forecast.

The weather warning, for example a high wind warning, can help you prepare for dangerous weather conditions and avoid weather-related risks. The color scale indicates the intensity of the predicted weather event. For more details click or tap on the warning. General information about severe weather warnings can be found in our help section.

Please be aware that severe weather may occur without a prior severe weather warning being reported.

Units

We use knots and degrees Celsius as our default units. These units are often used by sailors, kiters, surfers, windsurfers and paragliders. Use website settings to switch between units and 7 different languages at any time. For converting between wind speed units such as knots, km/h (kilometers per hour), m/s (meters per second), and mph (miles per hour) use our wind speed calculator.

Help

If you need more information about our wind forecast for Ko Samui, have a look at our help section.