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Wind, waves & weather forecast Ko Samui

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Daily forecast

as
Tables Bird's-eye
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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)

Tuesday, Jan 20

Wind
Weather
Waves
01h
150° SSE
14 kts
max 14 kts
99%
27° C
1008 hpa
143° SE
0.3 m
2 s
04h
164° SSE
11 kts
max 11 kts
99%
26° C
1007 hpa
162° SSE
0.3 m
2 s
07h
177° S
9 kts
max 9 kts
99%
26° C
1009 hpa
176° S
0.2 m
2 s
10h
169° S
10 kts
max 10 kts
99%
26° C
1011 hpa
172° S
0.2 m
2 s
13h
148° SSE
13 kts
max 13 kts
99%
0.47 mm
27° C
1009 hpa
153° SSE
0.3 m
2 s
16h
132° SE
12 kts
max 12 kts
99%
27° C
1007 hpa
140° SE
0.3 m
3 s
19h
130° SE
12 kts
max 13 kts
99%
27° C
1008 hpa
132° SE
0.3 m
3 s
22h
131° SE
13 kts
max 14 kts
99%
27° C
1010 hpa
130° SE
0.3 m
3 s

Wednesday, Jan 21

Wind
Weather
Waves
01h
153° SSE
14 kts
max 14 kts
99%
27° C
1009 hpa
136° SE
0.4 m
3 s
04h
158° SSE
14 kts
max 15 kts
99%
0.95 mm
26° C
1008 hpa
138° SE
0.4 m
3 s
07h
148° SSE
12 kts
max 13 kts
99%
26° C
1009 hpa
137° SE
0.3 m
3 s
10h
143° SE
11 kts
max 13 kts
99%
27° C
1012 hpa
135° SE
0.4 m
3 s
13h
137° SE
12 kts
max 13 kts
99%
27° C
1010 hpa
132° SE
0.4 m
3 s
16h
132° SE
12 kts
max 14 kts
97%
27° C
1008 hpa
128° SE
0.4 m
3 s
19h
127° SE
13 kts
max 15 kts
99%
27° C
1010 hpa
126° SE
0.4 m
3 s
22h
134° SE
13 kts
max 15 kts
99%
27° C
1012 hpa
127° SE
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, Jan 22

Wind
Weather
Waves
01h
143° SE
14 kts
max 15 kts
99%
27° C
1010 hpa
134° SE
0.4 m
3 s
04h
142° SE
15 kts
max 16 kts
93%
26° C
1009 hpa
136° SE
0.4 m
3 s
07h
146° SE
16 kts
max 17 kts
99%
26° C
1011 hpa
132° SE
0.4 m
3 s
10h
137° SE
13 kts
max 15 kts
99%
27° C
1013 hpa
127° SE
0.4 m
3 s
13h
128° SE
14 kts
max 16 kts
99%
27° C
1011 hpa
122° ESE
0.4 m
3 s
16h
124° SE
15 kts
max 16 kts
80%
27° C
1009 hpa
118° ESE
0.4 m
3 s
19h
125° SE
15 kts
max 15 kts
65%
27° C
1011 hpa
113° ESE
0.4 m
3 s
22h
135° SE
13 kts
max 14 kts
83%
27° C
1013 hpa
113° ESE
0.4 m
4 s

Friday, Jan 23

Wind
Weather
Waves
01h
147° SSE
13 kts
max 14 kts
99%
27° C
1012 hpa
122° ESE
0.3 m
4 s
04h
141° SE
14 kts
max 15 kts
99%
27° C
1011 hpa
126° SE
0.3 m
3 s
07h
132° SE
10 kts
max 12 kts
87%
27° C
1012 hpa
122° ESE
0.3 m
3 s
10h
126° SE
15 kts
max 16 kts
83%
27° C
1015 hpa
112° ESE
0.4 m
3 s
13h
117° ESE
14 kts
max 15 kts
99%
27° C
1013 hpa
105° ESE
0.4 m
3 s
16h
110° ESE
13 kts
max 14 kts
99%
27° C
1011 hpa
100° E
0.4 m
3 s
19h
100° E
13 kts
max 14 kts
92%
27° C
1012 hpa
96° E
0.4 m
3 s
22h
111° ESE
11 kts
max 12 kts
14%
27° C
1014 hpa
96° E
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)

Saturday, Jan 24

Wind
Weather
Waves
01h
129° SE
10 kts
max 11 kts
90%
27° C
1013 hpa
102° ESE
0.2 m
4 s
04h
130° SE
8 kts
max 9 kts
99%
26° C
1012 hpa
102° ESE
0.2 m
4 s
07h
138° SE
10 kts
max 11 kts
98%
26° C
1013 hpa
106° ESE
0.2 m
4 s
10h
126° SE
11 kts
max 13 kts
31%
27° C
1015 hpa
108° ESE
0.3 m
3 s
13h
116° ESE
10 kts
max 11 kts
95%
27° C
1013 hpa
107° ESE
0.3 m
3 s
16h
100° E
11 kts
max 11 kts
23%
27° C
1011 hpa
102° ESE
0.3 m
3 s
19h
97° E
10 kts
max 11 kts
24%
27° C
1012 hpa
100° E
0.3 m
3 s
22h
102° ESE
11 kts
max 12 kts
36%
27° C
1013 hpa
100° E
0.3 m
4 s

Sunday, Jan 25

Wind
Weather
Waves
01h
128° SE
9 kts
max 9 kts
48%
26° C
1012 hpa
104° ESE
0.2 m
4 s
04h
138° SE
8 kts
max 9 kts
67%
26° C
1011 hpa
107° ESE
0.2 m
5 s
07h
131° SE
8 kts
max 10 kts
43%
26° C
1012 hpa
111° ESE
0.3 m
4 s
10h
121° ESE
9 kts
max 10 kts
21%
27° C
1014 hpa
116° ESE
0.3 m
3 s
13h
110° ESE
11 kts
max 12 kts
84%
27° C
1012 hpa
114° ESE
0.3 m
3 s
16h
102° ESE
12 kts
max 12 kts
35%
27° C
1010 hpa
109° ESE
0.3 m
4 s
19h
98° E
11 kts
max 12 kts
5%
27° C
1011 hpa
104° ESE
0.3 m
3 s
22h
106° ESE
11 kts
max 12 kts
48%
27° C
1013 hpa
101° E
0.3 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)

Monday, Jan 26

Wind
Weather
Waves
01h
119° ESE
10 kts
max 10 kts
33%
26° C
1012 hpa
105° ESE
0.3 m
4 s
04h
123° ESE
9 kts
max 9 kts
82%
26° C
1011 hpa
111° ESE
0.3 m
4 s
07h
121° ESE
9 kts
max 10 kts
99%
26° C
1012 hpa
111° ESE
0.3 m
4 s
10h
122° ESE
10 kts
max 11 kts
99%
27° C
1014 hpa
113° ESE
0.3 m
3 s
13h
119° ESE
9 kts
max 10 kts
62%
27° C
1012 hpa
112° ESE
0.3 m
3 s
16h
110° ESE
9 kts
max 10 kts
99%
27° C
1010 hpa
109° ESE
0.3 m
3 s
19h
113° ESE
10 kts
max 10 kts
49%
27° C
1011 hpa
107° ESE
0.3 m
3 s
22h
116° ESE
10 kts
max 11 kts
79%
27° C
1013 hpa
105° ESE
0.3 m
3 s

Tuesday, Jan 27

Wind
Weather
Waves
01h
135° SE
10 kts
max 12 kts
99%
26° C
1012 hpa
115° ESE
0.3 m
3 s
04h
141° SE
11 kts
max 12 kts
99%
26° C
1011 hpa
119° ESE
0.3 m
3 s
07h
130° SE
10 kts
max 11 kts
49%
26° C
1012 hpa
123° ESE
0.3 m
3 s
10h
129° SE
9 kts
max 10 kts
86%
27° C
1014 hpa
123° ESE
0.3 m
3 s
13h
117° ESE
9 kts
max 10 kts
5%
27° C
1011 hpa
121° ESE
0.3 m
3 s
16h
112° ESE
11 kts
max 11 kts
25%
27° C
1009 hpa
116° ESE
0.3 m
3 s
19h
115° ESE
11 kts
max 12 kts
97%
27° C
1011 hpa
107° ESE
0.3 m
3 s
22h
121° ESE
9 kts
max 11 kts
4%
27° C
1012 hpa
103° ESE
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)

Wednesday, Jan 28

Wind
Weather
Waves
01h
135° SE
8 kts
max 9 kts
0%
27° C
1011 hpa
111° ESE
0.2 m
3 s
04h
157° SSE
7 kts
max 8 kts
4%
26° C
1010 hpa
122° ESE
0.2 m
3 s
07h
123° ESE
7 kts
max 8 kts
91%
26° C
1012 hpa
121° ESE
0.2 m
3 s
10h
131° SE
8 kts
max 10 kts
19%
27° C
1013 hpa
120° ESE
0.2 m
3 s
13h
130° SE
9 kts
max 9 kts
18%
27° C
1011 hpa
117° ESE
0.2 m
3 s
16h
119° ESE
8 kts
max 9 kts
5%
27° C
1009 hpa
114° ESE
0.2 m
3 s
19h
107° ESE
9 kts
max 9 kts
16%
27° C
1010 hpa
109° ESE
0.2 m
3 s
22h
124° SE
8 kts
max 9 kts
99%
27° C
1011 hpa
109° ESE
0.2 m
3 s

Nearby spots (within 25 km)

  • Koh Samui / Lipa Noi
    4km
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  • DreamFly Paragliding Samui
    4km
    Wave forecast
  • Koh Samui / Taling Ngam Beach
    8km
    Wave forecast
  • Mae Nam
    8km
    Wave forecast
  • Sky Lounge Samui
    11km
  • Koh Samui / Thong Krut Bay
    13km
    Wave forecast
  • Koh Samui / Chaweng Beach
    14km
    Wave forecast

Find more spots like this

Look at our wind map to find more spots among our 160,000 spots.

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Ko Samui popularity

In Thailand
Most visited spots in Thailand
In Nakhon Si Thammarat
Most visited spots in Nakhon Si Thammarat
Worldwide
Most visited spots worldwide

Most popular spots in Thailand

Have a look at the top kitesurfing, windsurfing, sailing, surfing or fishing spots in Thailand

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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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