Ko Samet - Sai Kaew Surf Break
Lat Long: 12.57° N 101.47° E

Ko Samet - Sai Kaew 48 hour detailed Surf Forecast

Weather Forecast for Ko Samet - Sai Kaew

Issued: 12 pm 06 Jun 2026 (local time)

Forecast update in  hr  min

Today's Ko Samet - Sai Kaew sea temperature is
31.3° C

1.5°C warmer than normal for this time of year

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


How big are the waves at Ko Samet - Sai Kaew today (06 Jun):

  • Morning surf: Morning surf (06 Jun, local time) - 3.5ft (1.0m), 5s period with SW swell.
  • Afternoon surf: Afternoon surf (06 Jun, local time) - 3ft (0.9m), 5s period with SSW swell.
  • Evening surf: Evening surf (06 Jun, local time) - 2.5ft (0.8m), 5s period with SSW swell.

The current surf forecast for Ko Samet - Sai Kaew at 5PM is: 0.9m 5s primary swell from a South-southwest direction (forecast issued at 12:00pm June 06). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (06 Jun)3.5ft (1.0m)5s
Afternoon (06 Jun)3ft (0.9m)5s
Evening (06 Jun)2.5ft (0.8m)5s

Table - waves today at Ko Samet - Sai Kaew. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 26mm), heaviest during Sat afternoon. Warm (max 30°C on Mon morning, min 28°C on Sat night). Mainly fresh winds.

Sat
6
Sunday
7
Monday
8
Tue
9
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
Swell
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)
0.9
SW
5
0.9
SW
5
0.9
SSW
5
0.9
SW
5
0.7
SW
5
0.9
SW
4
0.9
SW
5
0.9
SW
5
0.9
SW
5
0.9
SW
6
0.8
SSW
6
0.9
SSW
5
0.9
SW
5
0.9
WSW
5
0.9
SW
5
1
SW
5
0.9
SW
6
0.8
SW
6
0.7
SW
6
0.8
SW
4
0.9
WSW
5
1
SW
5
1
SW
5
0.9
SW
5
Wave Graph
Metric surfscale
Energy kJ
42
36
44
38
28
34
40
43
49
44
39
44
40
37
38
48
50
39
33
25
37
49
49
42
Wind (km/h)
30
SW
25
SW
25
SW
25
SW
25
WSW
30
WSW
30
WSW
25
SW
25
SW
30
SW
25
SW
25
SW
30
WSW
25
WSW
25
WSW
30
WSW
25
WSW
30
WSW
20
SW
25
WSW
35
WSW
30
WSW
30
WSW
25
WSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
High Tide
00:45AM1.73m
00:28AM1.65m
11:52PM1.56m
Low Tide
12:36PM0.21m
12:59PM0.30m
1:16PM0.43m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:37
6:37
6:37
 mm
1
4
4
5
3
3
1
1
1
1
1
1
Temp °C
29
29
29
29
29
29
28
29
29
29
29
29
29
29
28
29
29
30
29
29
29
28
28
29
Feels °C
29
30
30
30
30
29
28
30
29
29
30
30
29
29
28
29
29
30
30
29
28
27
27
30
Swell 1
Height (m)
Direction
Period (s)
0.4
SSE
5
0.3
SSE
5
0.2
SSE
5
0.1
SE
5
0.1
SE
6
0.2
SSE
6
0.2
S
6
0.2
SSE
6
0.1
S
6
0.2
SSE
6
0.2
SSE
6
0.1
SE
6
0.1
S
6
0.1
S
5
0.2
SSE
5
0.2
SSE
6
0.2
SSE
6
0.1
S
6
0.1
SE
6
Energy kJ
10
6
3
1
1
3
3
3
1
3
3
1
1
1
3
3
4
1
1
Swell 2
Height (m)
Direction
Period (s)
Energy kJ
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.9
SW
5
0.9
SW
5
0.9
SSW
5
0.9
SW
5
0.7
SW
5
0.9
SW
4
0.9
SW
5
0.9
SW
5
0.9
SW
5
0.9
SW
6
0.8
SSW
6
0.9
SSW
5
0.9
SW
5
0.9
WSW
5
0.9
SW
5
1
SW
5
0.9
SW
6
0.8
SW
6
0.7
SW
6
0.8
SW
4
0.9
WSW
5
1
SW
5
1
SW
5
0.9
SW
5
Energy kJ
42
36
44
38
28
34
40
43
49
44
39
44
40
37
38
48
50
39
33
25
37
49
49
42
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
Distance (km)
617
617
617
554
554
554
554
554
617
617
617
617
617
617
617
617
617
617
617
633
617
1079
617
617
Best forecast wave conditions in Gulf of Thailand
Rating
(10 max)
Best forecast wave conditions in Thailand
Rating
(10 max)
1
1
1
2
2
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
8
8
9
9
9
9
9
8
6
7
7
8
8
8
9
8
7
6
7
5
5
5
7
9
  • 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

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