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Wind, waves & weather forecast Koh Samui / Chaweng Beach

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Daily forecast

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Last update: 23:35 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)

Friday, Jul 25

Wind
Weather
Waves
01h
245° WSW
16 kts
max 21 kts
4%
29° C
1007 hpa
233° SW
0.4 m
3 s
04h
246° WSW
16 kts
max 21 kts
4%
28° C
1006 hpa
239° WSW
0.3 m
3 s
07h
245° WSW
16 kts
max 21 kts
4%
28° C
1007 hpa
236° SW
0.3 m
3 s
10h
260° W
16 kts
max 18 kts
5%
28° C
1008 hpa
242° WSW
0.3 m
3 s
13h
288° WNW
8 kts
max 14 kts
65%
29° C
1007 hpa
258° WSW
0.2 m
3 s
16h
337° NNW
8 kts
max 11 kts
48%
30° C
1004 hpa
270° W
0.1 m
3 s
19h
294° WNW
11 kts
max 17 kts
96%
30° C
1006 hpa
238° WSW
0.1 m
3 s
22h
262° W
16 kts
max 21 kts
87%
29° C
1009 hpa
231° SW
0.2 m
3 s

Saturday, Jul 26

Wind
Weather
Waves
01h
249° WSW
14 kts
max 17 kts
99%
29° C
1008 hpa
227° SW
0.3 m
3 s
04h
252° WSW
16 kts
max 18 kts
99%
28° C
1007 hpa
240° WSW
0.3 m
3 s
07h
249° WSW
15 kts
max 18 kts
99%
28° C
1008 hpa
236° SW
0.4 m
3 s
10h
254° WSW
15 kts
max 19 kts
99%
29° C
1010 hpa
232° SW
0.3 m
3 s
13h
283° WNW
9 kts
max 17 kts
99%
29° C
1008 hpa
248° WSW
0.2 m
2 s
16h
302° WNW
9 kts
max 14 kts
97%
30° C
1006 hpa
254° WSW
0.2 m
3 s
19h
261° W
18 kts
max 23 kts
99%
30° C
1007 hpa
259° W
0.3 m
3 s
22h
256° WSW
15 kts
max 18 kts
99%
29° C
1010 hpa
256° WSW
0.4 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 27

Wind
Weather
Waves
01h
258° WSW
17 kts
max 20 kts
99%
29° C
1008 hpa
250° WSW
0.5 m
3 s
04h
258° WSW
16 kts
max 20 kts
99%
28° C
1007 hpa
251° WSW
0.5 m
3 s
07h
258° WSW
15 kts
max 21 kts
99%
28° C
1008 hpa
250° WSW
0.4 m
3 s
10h
260° W
14 kts
max 18 kts
99%
28° C
1010 hpa
250° WSW
0.4 m
3 s
13h
279° W
8 kts
max 17 kts
98%
29° C
1008 hpa
269° W
0.3 m
3 s
16h
295° WNW
20 kts
max 26 kts
94%
0.43 mm
30° C
1006 hpa
284° WNW
0.3 m
3 s
19h
290° WNW
20 kts
max 24 kts
99%
0.4 mm
29° C
1007 hpa
285° WNW
0.4 m
3 s
22h
275° W
16 kts
max 19 kts
99%
29° C
1009 hpa
263° W
0.4 m
3 s

Monday, Jul 28

Wind
Weather
Waves
01h
260° W
15 kts
max 20 kts
99%
28° C
1008 hpa
249° WSW
0.4 m
3 s
04h
253° WSW
16 kts
max 20 kts
99%
28° C
1007 hpa
248° WSW
0.5 m
3 s
07h
251° WSW
16 kts
max 19 kts
99%
28° C
1008 hpa
243° WSW
0.4 m
3 s
10h
251° WSW
17 kts
max 19 kts
99%
28° C
1009 hpa
243° WSW
0.4 m
3 s
13h
271° W
13 kts
max 19 kts
99%
29° C
1007 hpa
262° W
0.3 m
3 s
16h
288° WNW
19 kts
max 22 kts
99%
29° C
1005 hpa
277° W
0.3 m
3 s
19h
264° W
18 kts
max 21 kts
99%
29° C
1006 hpa
271° W
0.4 m
3 s
22h
254° WSW
17 kts
max 20 kts
99%
29° C
1008 hpa
254° WSW
0.4 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)

Tuesday, Jul 29

Wind
Weather
Waves
01h
253° WSW
16 kts
max 19 kts
99%
28° C
1007 hpa
244° WSW
0.5 m
3 s
04h
249° WSW
18 kts
max 20 kts
71%
28° C
1007 hpa
241° WSW
0.5 m
3 s
07h
245° WSW
18 kts
max 20 kts
94%
28° C
1008 hpa
239° WSW
0.5 m
3 s
10h
252° WSW
18 kts
max 21 kts
19%
29° C
1009 hpa
239° WSW
0.5 m
3 s
13h
274° W
14 kts
max 22 kts
70%
30° C
1007 hpa
253° WSW
0.4 m
3 s
16h
269° W
20 kts
max 27 kts
99%
31° C
1005 hpa
265° W
0.4 m
3 s
19h
253° WSW
23 kts
max 28 kts
99%
30° C
1006 hpa
262° W
0.4 m
3 s
22h
243° WSW
20 kts
max 24 kts
99%
29° C
1008 hpa
248° WSW
0.5 m
3 s

Wednesday, Jul 30

Wind
Weather
Waves
01h
242° WSW
20 kts
max 25 kts
99%
28° C
1008 hpa
239° WSW
0.5 m
3 s
04h
244° WSW
19 kts
max 23 kts
99%
28° C
1007 hpa
237° WSW
0.5 m
3 s
07h
247° WSW
18 kts
max 22 kts
97%
28° C
1009 hpa
238° WSW
0.5 m
3 s
10h
251° WSW
16 kts
max 21 kts
92%
29° C
1009 hpa
240° WSW
0.5 m
3 s
13h
265° W
14 kts
max 22 kts
67%
30° C
1007 hpa
257° WSW
0.3 m
3 s
16h
244° WSW
15 kts
max 22 kts
67%
1.11 mm
30° C
1005 hpa
259° W
0.3 m
3 s
19h
250° WSW
17 kts
max 24 kts
56%
0.62 mm
30° C
1006 hpa
256° WSW
0.3 m
3 s
22h
243° WSW
19 kts
max 26 kts
99%
29° C
1009 hpa
244° WSW
0.4 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 31

Wind
Weather
Waves
01h
241° WSW
20 kts
max 27 kts
76%
28° C
1008 hpa
237° WSW
0.5 m
3 s
04h
242° WSW
22 kts
max 28 kts
74%
28° C
1008 hpa
243° WSW
0.5 m
3 s
07h
237° WSW
19 kts
max 23 kts
16%
28° C
1009 hpa
241° WSW
0.4 m
3 s
10h
251° WSW
16 kts
max 20 kts
83%
29° C
1009 hpa
244° WSW
0.4 m
3 s
13h
286° WNW
10 kts
max 17 kts
16%
29° C
1008 hpa
252° WSW
0.3 m
3 s
16h
279° W
6 kts
max 12 kts
63%
30° C
1006 hpa
248° WSW
0.3 m
4 s
19h
286° WNW
9 kts
max 13 kts
97%
1.17 mm
29° C
1007 hpa
241° WSW
0.3 m
4 s
22h
260° W
15 kts
max 20 kts
55%
1.02 mm
29° C
1009 hpa
240° WSW
0.4 m
3 s

Friday, Aug 01

Wind
Weather
Waves
01h
245° WSW
18 kts
max 22 kts
65%
28° C
1008 hpa
238° WSW
0.4 m
3 s
04h
248° WSW
18 kts
max 22 kts
96%
28° C
1007 hpa
238° WSW
0.4 m
3 s
07h
249° WSW
15 kts
max 20 kts
60%
28° C
1008 hpa
237° WSW
0.4 m
3 s
10h
260° W
15 kts
max 19 kts
65%
28° C
1009 hpa
240° WSW
0.4 m
3 s
13h
285° WNW
12 kts
max 18 kts
4%
29° C
1007 hpa
254° WSW
0.3 m
3 s
16h
285° WNW
11 kts
max 18 kts
4%
0.71 mm
30° C
1005 hpa
246° WSW
0.3 m
3 s
19h
271° W
10 kts
max 17 kts
17%
1.54 mm
30° C
1006 hpa
233° SW
0.3 m
3 s
22h
258° WSW
9 kts
max 13 kts
35%
0.82 mm
29° C
1009 hpa
222° SW
0.4 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)

Saturday, Aug 02

Wind
Weather
Waves
01h
254° WSW
16 kts
max 17 kts
99%
0.43 mm
29° C
1008 hpa
236° SW
0.4 m
3 s
04h
247° WSW
14 kts
max 17 kts
77%
28° C
1007 hpa
239° WSW
0.4 m
3 s
07h
245° WSW
13 kts
max 17 kts
87%
28° C
1008 hpa
237° WSW
0.4 m
3 s
10h
234° SW
10 kts
max 12 kts
98%
29° C
1009 hpa
236° SW
0.3 m
3 s
13h
245° WSW
5 kts
max 7 kts
79%
29° C
1007 hpa
237° WSW
0.2 m
3 s
16h
88° E
2 kts
max 2 kts
46%
1.21 mm
29° C
1006 hpa
211° SSW
0.3 m
3 s
19h
221° SW
1 kts
max 3 kts
95%
4.35 mm
29° C
1007 hpa
206° SSW
0.3 m
3 s
22h
222° SW
1 kts
max 2 kts
88%
0.99 mm
29° C
1009 hpa
219° SW
0.3 m
3 s

Nearby spots (within 25 km)

  • Koh Samui Airport
    2km
    Weather station
    Wave forecast
    Live measurements
  • Sky Lounge Samui
    3km
  • Koh Samui / Lamai Beach
    7km
    Wave forecast
  • Thongson Bay
    7km
    Wave forecast
  • Mae Nam
    8km
    Wave forecast
  • Koh Samui / Hua Thanon
    10km
    Wave forecast
  • Koh Samui / Samui Orchid Kitebeach
    11km
    Wave forecast

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Koh Samui / Chaweng Beach popularity

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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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