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Wind, waves & weather forecast Ko Samui

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Daily forecast

as
Tables Bird's-eye
Print this forecast Embed this forecast
Last update: 17:35 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)

Wednesday, Sep 24

Wind
Weather
Waves
01h
245° WSW
18 kts
max 20 kts
99%
29° C
1007 hpa
246° WSW
0.3 m
3 s
04h
253° WSW
18 kts
max 23 kts
99%
28° C
1006 hpa
249° WSW
0.4 m
3 s
07h
252° WSW
17 kts
max 20 kts
95%
28° C
1007 hpa
253° WSW
0.4 m
3 s
10h
248° WSW
19 kts
max 20 kts
99%
29° C
1008 hpa
243° WSW
0.3 m
3 s
13h
267° W
13 kts
max 18 kts
85%
29° C
1005 hpa
264° W
0.3 m
2 s
16h
279° W
15 kts
max 20 kts
84%
1.66 mm
30° C
1004 hpa
280° W
0.3 m
3 s
19h
253° WSW
18 kts
max 20 kts
98%
1.41 mm
30° C
1006 hpa
271° W
0.4 m
3 s
22h
250° WSW
19 kts
max 26 kts
99%
29° C
1008 hpa
250° WSW
0.4 m
3 s

Thursday, Sep 25

Wind
Weather
Waves
01h
248° WSW
19 kts
max 24 kts
98%
28° C
1006 hpa
248° WSW
0.4 m
3 s
04h
247° WSW
18 kts
max 21 kts
99%
28° C
1006 hpa
243° WSW
0.4 m
3 s
07h
243° WSW
17 kts
max 20 kts
99%
28° C
1007 hpa
243° WSW
0.4 m
3 s
10h
247° WSW
17 kts
max 19 kts
99%
28° C
1009 hpa
242° WSW
0.4 m
3 s
13h
270° W
13 kts
max 20 kts
99%
30° C
1006 hpa
260° W
0.3 m
2 s
16h
258° WSW
17 kts
max 24 kts
98%
0.53 mm
30° C
1004 hpa
275° W
0.3 m
2 s
19h
253° WSW
18 kts
max 22 kts
93%
30° C
1006 hpa
270° W
0.3 m
3 s
22h
247° WSW
18 kts
max 24 kts
89%
29° C
1008 hpa
250° WSW
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)

Friday, Sep 26

Wind
Weather
Waves
01h
246° WSW
17 kts
max 20 kts
80%
28° C
1007 hpa
241° WSW
0.3 m
3 s
04h
240° WSW
17 kts
max 21 kts
95%
28° C
1007 hpa
238° WSW
0.3 m
3 s
07h
239° WSW
16 kts
max 21 kts
88%
28° C
1008 hpa
235° SW
0.3 m
3 s
10h
246° WSW
16 kts
max 19 kts
98%
29° C
1010 hpa
234° SW
0.3 m
2 s
13h
276° W
12 kts
max 19 kts
99%
29° C
1007 hpa
251° WSW
0.2 m
2 s
16h
320° NW
11 kts
max 13 kts
99%
29° C
1006 hpa
259° W
0.3 m
2 s
19h
277° W
13 kts
max 17 kts
99%
0.9 mm
29° C
1008 hpa
274° W
0.3 m
2 s
22h
271° W
14 kts
max 14 kts
99%
29° C
1010 hpa
271° W
0.3 m
2 s

Saturday, Sep 27

Wind
Weather
Waves
01h
270° W
11 kts
max 11 kts
99%
28° C
1009 hpa
256° WSW
0.3 m
2 s
04h
270° W
12 kts
max 16 kts
99%
28° C
1007 hpa
258° WSW
0.3 m
2 s
07h
260° W
14 kts
max 17 kts
99%
28° C
1009 hpa
253° WSW
0.2 m
2 s
10h
266° W
15 kts
max 17 kts
99%
28° C
1010 hpa
262° W
0.2 m
2 s
13h
298° WNW
12 kts
max 16 kts
99%
28° C
1009 hpa
265° W
0.2 m
2 s
16h
306° NW
16 kts
max 19 kts
99%
28° C
1007 hpa
277° W
0.3 m
2 s
19h
297° WNW
18 kts
max 20 kts
99%
0.63 mm
29° C
1008 hpa
300° WNW
0.3 m
3 s
22h
303° WNW
21 kts
max 25 kts
99%
28° C
1010 hpa
291° WNW
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, Sep 28

Wind
Weather
Waves
01h
291° WNW
17 kts
max 24 kts
99%
27° C
1008 hpa
275° W
0.4 m
3 s
04h
272° W
21 kts
max 28 kts
99%
26° C
1007 hpa
269° W
0.4 m
3 s
07h
245° WSW
16 kts
max 24 kts
99%
27° C
1007 hpa
263° W
0.4 m
3 s
10h
251° WSW
21 kts
max 26 kts
99%
27° C
1009 hpa
255° WSW
0.4 m
3 s
13h
243° WSW
20 kts
max 26 kts
99%
1.89 mm
26° C
1007 hpa
254° WSW
0.4 m
3 s
16h
246° WSW
23 kts
max 27 kts
99%
2.67 mm
26° C
1005 hpa
256° WSW
0.4 m
3 s
19h
245° WSW
24 kts
max 29 kts
99%
2.32 mm
26° C
1006 hpa
251° WSW
0.4 m
3 s
22h
239° WSW
26 kts
max 30 kts
99%
2.1 mm
26° C
1008 hpa
250° WSW
0.5 m
3 s

Monday, Sep 29

Wind
Weather
Waves
01h
238° WSW
26 kts
max 30 kts
99%
1.7 mm
26° C
1006 hpa
244° WSW
0.5 m
3 s
04h
238° WSW
27 kts
max 30 kts
99%
1.28 mm
27° C
1005 hpa
240° WSW
0.5 m
3 s
07h
234° SW
24 kts
max 29 kts
99%
1.72 mm
26° C
1006 hpa
232° SW
0.4 m
3 s
10h
244° WSW
21 kts
max 26 kts
99%
9.1 mm
25° C
1008 hpa
228° SW
0.4 m
3 s
13h
235° SW
22 kts
max 27 kts
99%
6.39 mm
26° C
1006 hpa
233° SW
0.4 m
3 s
16h
234° SW
22 kts
max 26 kts
99%
7.08 mm
26° C
1005 hpa
236° SW
0.4 m
3 s
19h
220° SW
21 kts
max 29 kts
99%
4.81 mm
26° C
1006 hpa
230° SW
0.4 m
3 s
22h
224° SW
23 kts
max 27 kts
99%
4.5 mm
26° C
1008 hpa
230° 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)

Tuesday, Sep 30

Wind
Weather
Waves
01h
226° SW
21 kts
max 28 kts
99%
0.83 mm
27° C
1007 hpa
227° SW
0.3 m
3 s
04h
227° SW
22 kts
max 27 kts
99%
27° C
1006 hpa
219° SW
0.3 m
3 s
07h
224° SW
20 kts
max 26 kts
99%
27° C
1007 hpa
210° SSW
0.3 m
3 s
10h
231° SW
22 kts
max 26 kts
99%
27° C
1009 hpa
196° SSW
0.2 m
3 s
13h
235° SW
22 kts
max 26 kts
99%
27° C
1007 hpa
180° S
0.2 m
2 s
16h
235° SW
22 kts
max 25 kts
99%
27° C
1006 hpa
166° SSE
0.2 m
2 s
19h
236° SW
18 kts
max 22 kts
99%
27° C
1008 hpa
158° SSE
0.2 m
2 s
22h
233° SW
15 kts
max 17 kts
99%
28° C
1010 hpa
163° SSE
0.2 m
3 s

Wednesday, Oct 01

Wind
Weather
Waves
01h
243° WSW
14 kts
max 15 kts
99%
27° C
1008 hpa
159° SSE
0.2 m
3 s
04h
247° WSW
13 kts
max 15 kts
98%
27° C
1008 hpa
169° S
0.2 m
3 s
07h
219° SW
9 kts
max 10 kts
97%
27° C
1009 hpa
165° SSE
0.2 m
3 s
10h
193° SSW
6 kts
max 7 kts
97%
28° C
1010 hpa
152° SSE
0.1 m
3 s
13h
265° W
2 kts
max 3 kts
99%
28° C
1008 hpa
148° SSE
0.1 m
3 s
16h
302° WNW
1 kts
max 3 kts
99%
0.4 mm
28° C
1007 hpa
133° SE
0.1 m
3 s
19h
240° WSW
4 kts
max 6 kts
86%
1.97 mm
28° C
1009 hpa
134° SE
0.1 m
3 s
22h
235° SW
7 kts
max 9 kts
85%
3.64 mm
28° C
1011 hpa
115° ESE
0.1 m
2 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, Oct 02

Wind
Weather
Waves
01h
238° WSW
8 kts
max 9 kts
99%
28° C
1009 hpa
140° SE
0.1 m
3 s
04h
243° WSW
8 kts
max 8 kts
99%
27° C
1008 hpa
157° SSE
0.1 m
3 s
07h
228° SW
5 kts
max 5 kts
99%
1.63 mm
27° C
1010 hpa
155° SSE
0.1 m
3 s
10h
204° SSW
2 kts
max 4 kts
13%
0.74 mm
27° C
1012 hpa
166° SSE
0.1 m
3 s
13h
77° ENE
2 kts
max 4 kts
18%
28° C
1009 hpa
157° SSE
0.1 m
3 s
16h
49° NE
5 kts
max 5 kts
15%
28° C
1007 hpa
148° SSE
0.1 m
3 s
19h
87° E
7 kts
max 7 kts
95%
1.55 mm
28° C
1009 hpa
110° ESE
0.1 m
2 s
22h
99° E
0 kts
max 1 kts
75%
2.98 mm
28° C
1011 hpa
139° SE
0.1 m
3 s

Friday, Oct 03

Wind
Weather
Waves
01h
286° WNW
4 kts
max 5 kts
71%
1.46 mm
28° C
1010 hpa
145° SE
0.1 m
2 s
04h
318° NW
5 kts
max 6 kts
91%
2.82 mm
27° C
1009 hpa
159° SSE
0.1 m
2 s
07h
275° W
4 kts
max 4 kts
99%
2.62 mm
27° C
1010 hpa
164° SSE
0.1 m
2 s
10h
281° W
6 kts
max 6 kts
99%
3.14 mm
27° C
1012 hpa
165° SSE
0.1 m
2 s
13h
282° WNW
4 kts
max 4 kts
99%
5.26 mm
27° C
1010 hpa
188° S
0.1 m
2 s
16h
145° SE
3 kts
max 3 kts
82%
3.26 mm
26° C
1008 hpa
217° SW
0.1 m
2 s
19h
176° S
5 kts
max 5 kts
99%
26° C
1010 hpa
205° SSW
0.2 m
2 s
22h
219° SW
8 kts
max 8 kts
99%
27° C
1011 hpa
187° S
0.2 m
3 s

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  • Sky Lounge Samui
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    14km
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Ko Samui popularity

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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 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 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.

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