Ko Samui Surf Break

Lat Long: 9.51° N 100.06° E

Ko Samui 48 hour detailed Surf Forecast

Issued: 6 am 05 Nov 2026 (local time)

Forecast update in  hr  min

Today's Ko Samui sea temperature is
30.2°C
1.4° 

Ko Samui surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Time (+07) & DateWave HeightWave Period
Morning (05 Nov)--
Afternoon (05 Nov)0.5ft (0.2m)4s
Evening (05 Nov)--

Table - waves today at Ko Samui. (Swell directed towards the surf break)


Short Range Forecast

Moderate rain (total 16mm), heaviest on Sat night. Warm (max 29°C on Thu morning, min 28°C on Thu morning). Wind will be generally light.

Thursday
5
Friday
6
Saturday
7
Sun
8
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.3
ESE
4
—
—
—
0.2
E
4
—
—
0.2
E
3
0.3
E
4
0.2
E
4
0.3
E
4
—
—
—
0.5
ESE
5
0.5
E
5
0.5
E
5
0.3
ESE
5
—
0.3
E
2
0.3
E
2
0.3
E
3
0.3
E
3
0.3
E
2
0.4
E
3
0.4
E
3
Wave Graph
Metric surfscale
Energy kJ
3
0
0
0
1
0
0
1
2
1
3
0
0
0
15
14
14
5
0
1
1
1
1
1
2
2
Wind (km/h)
10
SE
10
SE
10
SE
5
ESE
5
ESE
10
ESE
10
ESE
10
ESE
10
ESE
15
ESE
15
ESE
15
ESE
15
ESE
10
ESE
15
ESE
15
ESE
10
ESE
10
ESE
15
ESE
15
E
20
E
20
E
25
E
25
E
25
E
25
E
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
on
cross-on
cross-on
on
High Tide
5:38PM0.82m
10:17AM0.80m
10:01AM0.96m
8:44PM0.46m
Low Tide
2:38AM0.35m
2:16AM0.42m
1:42AM0.45m
7:49PM0.46m
00:39AM0.44m
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:09
—
—
—
—
—
—
—
6:11
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
5:55
—
—
—
—
—
—
—
5:54
—
—
—
—
—
—
—
5:54
—
—
—
—
5:54
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
—
1
—
1
1
2
5
5
Temp °C
28
28
28
29
29
29
29
28
28
29
29
28
29
29
28
28
28
28
28
28
29
29
28
28
28
28
Feels °C
32
32
32
34
33
32
33
32
32
32
32
30
32
32
31
31
31
31
30
30
30
30
29
28
28
28
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ko Samui surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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