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Wind, waves & weather forecast Koh Samui / Chaweng Beach

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Daily forecast

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Tables Bird's-eye
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Last update: 05:45 local time / This forecast is based on the GFS model
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Wednesday, Jul 16

Wind
Weather
Waves
01h
244° WSW
15 kts
max 17 kts
63%
29° C
1006 hpa
235° SW
0.3 m
3 s
04h
241° WSW
18 kts
max 20 kts
99%
28° C
1005 hpa
239° WSW
0.4 m
3 s
07h
239° WSW
17 kts
max 21 kts
95%
28° C
1007 hpa
235° SW
0.4 m
3 s
10h
238° WSW
16 kts
max 20 kts
99%
29° C
1008 hpa
233° SW
0.4 m
3 s
13h
262° W
16 kts
max 22 kts
79%
1.92 mm
30° C
1006 hpa
239° WSW
0.3 m
3 s
16h
244° WSW
14 kts
max 20 kts
99%
1.44 mm
30° C
1004 hpa
239° WSW
0.3 m
3 s
19h
251° WSW
15 kts
max 19 kts
99%
2.99 mm
30° C
1006 hpa
245° WSW
0.3 m
3 s
22h
245° WSW
16 kts
max 19 kts
99%
0.63 mm
29° C
1008 hpa
238° WSW
0.3 m
3 s

Thursday, Jul 17

Wind
Weather
Waves
01h
243° WSW
17 kts
max 22 kts
99%
29° C
1008 hpa
227° SW
0.3 m
3 s
04h
246° WSW
17 kts
max 22 kts
99%
29° C
1006 hpa
227° SW
0.3 m
3 s
07h
243° WSW
15 kts
max 19 kts
96%
29° C
1008 hpa
232° SW
0.3 m
3 s
10h
250° WSW
14 kts
max 18 kts
99%
29° C
1009 hpa
225° SW
0.3 m
3 s
13h
267° W
13 kts
max 16 kts
99%
29° C
1008 hpa
172° S
0.2 m
5 s
16h
332° NNW
2 kts
max 5 kts
99%
30° C
1005 hpa
123° ESE
0.2 m
6 s
19h
285° WNW
8 kts
max 13 kts
99%
1.53 mm
29° C
1007 hpa
122° ESE
0.1 m
6 s
22h
283° WNW
8 kts
max 13 kts
99%
0.62 mm
30° C
1009 hpa
129° SE
0.1 m
6 s
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Friday, Jul 18

Wind
Weather
Waves
01h
256° WSW
13 kts
max 16 kts
89%
29° C
1008 hpa
142° SE
0.2 m
5 s
04h
246° WSW
15 kts
max 18 kts
99%
29° C
1007 hpa
191° S
0.2 m
4 s
07h
243° WSW
13 kts
max 19 kts
99%
29° C
1008 hpa
214° SW
0.2 m
4 s
10h
248° WSW
12 kts
max 18 kts
99%
28° C
1008 hpa
222° SW
0.2 m
4 s
13h
252° WSW
14 kts
max 18 kts
99%
29° C
1007 hpa
188° S
0.2 m
5 s
16h
221° SW
5 kts
max 9 kts
99%
30° C
1004 hpa
172° S
0.2 m
5 s
19h
263° W
13 kts
max 20 kts
98%
2.81 mm
30° C
1006 hpa
180° S
0.2 m
5 s
22h
249° WSW
20 kts
max 26 kts
99%
29° C
1007 hpa
223° SW
0.3 m
4 s

Saturday, Jul 19

Wind
Weather
Waves
01h
242° WSW
17 kts
max 24 kts
94%
29° C
1006 hpa
233° SW
0.4 m
3 s
04h
246° WSW
18 kts
max 27 kts
99%
28° C
1004 hpa
242° WSW
0.4 m
3 s
07h
244° WSW
18 kts
max 27 kts
99%
28° C
1005 hpa
240° WSW
0.4 m
3 s
10h
247° WSW
18 kts
max 26 kts
62%
29° C
1006 hpa
236° SW
0.4 m
3 s
13h
261° W
14 kts
max 22 kts
41%
30° C
1004 hpa
242° WSW
0.3 m
3 s
16h
253° WSW
15 kts
max 22 kts
98%
0.85 mm
31° C
1002 hpa
225° SW
0.2 m
3 s
19h
262° W
22 kts
max 26 kts
98%
2.15 mm
30° C
1005 hpa
212° SSW
0.3 m
3 s
22h
254° WSW
19 kts
max 32 kts
93%
29° C
1006 hpa
225° SW
0.3 m
3 s
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Sunday, Jul 20

Wind
Weather
Waves
01h
249° WSW
18 kts
max 30 kts
99%
29° C
1005 hpa
220° SW
0.4 m
3 s
04h
245° WSW
15 kts
max 26 kts
99%
29° C
1004 hpa
240° WSW
0.4 m
3 s
07h
247° WSW
16 kts
max 28 kts
99%
29° C
1005 hpa
238° WSW
0.5 m
3 s
10h
244° WSW
19 kts
max 32 kts
99%
29° C
1007 hpa
233° SW
0.4 m
3 s
13h
249° WSW
18 kts
max 24 kts
99%
29° C
1005 hpa
229° SW
0.3 m
3 s
16h
256° WSW
18 kts
max 25 kts
99%
0.76 mm
30° C
1004 hpa
215° SW
0.3 m
3 s
19h
254° WSW
15 kts
max 25 kts
99%
29° C
1006 hpa
213° SSW
0.3 m
3 s
22h
255° WSW
19 kts
max 31 kts
99%
29° C
1007 hpa
216° SW
0.3 m
3 s

Monday, Jul 21

Wind
Weather
Waves
01h
253° WSW
20 kts
max 32 kts
99%
29° C
1006 hpa
224° SW
0.4 m
3 s
04h
250° WSW
17 kts
max 27 kts
99%
29° C
1005 hpa
224° SW
0.4 m
3 s
07h
241° WSW
15 kts
max 28 kts
99%
29° C
1006 hpa
219° SW
0.4 m
4 s
10h
252° WSW
18 kts
max 31 kts
99%
29° C
1007 hpa
208° SSW
0.4 m
4 s
13h
256° WSW
15 kts
max 23 kts
99%
0.53 mm
30° C
1005 hpa
196° SSW
0.3 m
4 s
16h
250° WSW
19 kts
max 26 kts
87%
1.56 mm
31° C
1004 hpa
210° SSW
0.4 m
4 s
19h
259° W
22 kts
max 29 kts
99%
30° C
1005 hpa
220° SW
0.5 m
4 s
22h
251° WSW
21 kts
max 33 kts
99%
29° C
1007 hpa
235° SW
0.5 m
4 s
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Tuesday, Jul 22

Wind
Weather
Waves
01h
247° WSW
21 kts
max 34 kts
99%
29° C
1006 hpa
245° WSW
0.6 m
3 s
04h
240° WSW
22 kts
max 35 kts
99%
29° C
1005 hpa
242° WSW
0.7 m
4 s
07h
247° WSW
21 kts
max 35 kts
99%
29° C
1006 hpa
239° WSW
0.6 m
4 s
10h
249° WSW
22 kts
max 36 kts
99%
29° C
1007 hpa
238° WSW
0.6 m
3 s
13h
256° WSW
29 kts
max 35 kts
99%
30° C
1005 hpa
238° WSW
0.5 m
4 s
16h
262° W
27 kts
max 34 kts
94%
30° C
1003 hpa
238° WSW
0.5 m
4 s
19h
253° WSW
24 kts
max 34 kts
99%
30° C
1005 hpa
249° WSW
0.5 m
4 s
22h
250° WSW
22 kts
max 35 kts
98%
29° C
1007 hpa
245° WSW
0.6 m
3 s

Wednesday, Jul 23

Wind
Weather
Waves
01h
249° WSW
23 kts
max 34 kts
99%
29° C
1006 hpa
241° WSW
0.7 m
3 s
04h
248° WSW
22 kts
max 32 kts
99%
29° C
1004 hpa
241° WSW
0.7 m
4 s
07h
248° WSW
23 kts
max 35 kts
98%
29° C
1005 hpa
240° WSW
0.7 m
4 s
10h
248° WSW
22 kts
max 34 kts
99%
29° C
1006 hpa
240° WSW
0.7 m
4 s
13h
257° WSW
24 kts
max 30 kts
99%
30° C
1004 hpa
248° WSW
0.5 m
3 s
16h
260° W
23 kts
max 30 kts
86%
31° C
1003 hpa
240° WSW
0.5 m
4 s
19h
249° WSW
23 kts
max 29 kts
99%
30° C
1004 hpa
245° WSW
0.6 m
4 s
22h
244° WSW
20 kts
max 31 kts
98%
29° C
1006 hpa
244° WSW
0.6 m
3 s
Local date
Local time
Wind direction
Wind speed (kts)
Wind gusts (max kts)
Cloud cover
Precipitation type
Precipitation (mm / 3h)
Air temperature (°C)
Air pressure (hPa)
Wave direction
Wave height (m)
Wave period (s)

Thursday, Jul 24

Wind
Weather
Waves
01h
250° WSW
22 kts
max 32 kts
98%
29° C
1005 hpa
240° WSW
0.6 m
3 s
04h
250° WSW
22 kts
max 33 kts
99%
29° C
1004 hpa
240° WSW
0.7 m
3 s
07h
251° WSW
23 kts
max 35 kts
99%
29° C
1005 hpa
237° WSW
0.7 m
4 s
10h
253° WSW
22 kts
max 33 kts
91%
29° C
1006 hpa
237° WSW
0.6 m
3 s
13h
264° W
21 kts
max 28 kts
99%
30° C
1005 hpa
240° WSW
0.5 m
3 s
16h
265° W
20 kts
max 26 kts
99%
30° C
1004 hpa
250° WSW
0.5 m
3 s
19h
253° WSW
20 kts
max 26 kts
99%
30° C
1005 hpa
254° WSW
0.5 m
3 s
22h
252° WSW
21 kts
max 31 kts
99%
29° C
1007 hpa
243° WSW
0.5 m
3 s

Friday, Jul 25

Wind
Weather
Waves
01h
247° WSW
20 kts
max 29 kts
99%
29° C
1006 hpa
239° WSW
0.6 m
3 s
04h
250° WSW
21 kts
max 29 kts
99%
29° C
1005 hpa
238° WSW
0.6 m
3 s
07h
252° WSW
22 kts
max 33 kts
99%
29° C
1005 hpa
235° SW
0.6 m
3 s
10h
255° WSW
22 kts
max 32 kts
99%
29° C
1007 hpa
227° SW
0.5 m
3 s
13h
267° W
18 kts
max 24 kts
99%
30° C
1005 hpa
222° SW
0.4 m
4 s
16h
263° W
17 kts
max 23 kts
99%
0.44 mm
30° C
1004 hpa
234° SW
0.4 m
4 s
19h
251° WSW
20 kts
max 22 kts
99%
0.68 mm
29° C
1006 hpa
240° WSW
0.4 m
3 s
22h
247° WSW
20 kts
max 24 kts
99%
29° C
1008 hpa

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    7km
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    8km
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    10km
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    11km
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Additional information

General

This is the wind, wave and weather forecast for Koh Samui / Chaweng Beach in Surat Thani, 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 12:00 PM, 6:00 PM, 12:00 AM and 6:00 AM Indochina Time. Predictions are available in time steps of 3 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 Koh Samui / Chaweng Beach 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 Koh Samui / Chaweng Beach or to have a look at the wind direction tomorrow at Koh Samui / Chaweng Beach.

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 Koh Samui / Chaweng Beach, have a look at our help section.

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