Weather Koh Samui - Detailed bulletin - Free 15-day Marine forecasts

Surat Thani THALongitude : 100°0 E Latitude : 9°34’,8 N Altitude : 0m

Mon

28

-

- nd - km/h - bft - m/s - mph

Tue

29

-

- nd - km/h - bft - m/s - mph

Wed

30

-

- nd - km/h - bft - m/s - mph

Thu

01

-

- nd - km/h - bft - m/s - mph

Fri

02

-

- nd - km/h - bft - m/s - mph

Sat

03

-

- nd - km/h - bft - m/s - mph

Sun

04

-

- nd - km/h - bft - m/s - mph

Mon

05

-

- nd - km/h - bft - m/s - mph

Tue

06

-

- nd - km/h - bft - m/s - mph

Wed

07

-

- nd - km/h - bft - m/s - mph

Thu

08

-

- nd - km/h - bft - m/s - mph

Fri

09

-

- nd - km/h - bft - m/s - mph

Sat

10

-

- nd - km/h - bft - m/s - mph

Sun

11

-

- nd - km/h - bft - m/s - mph

Mon

12

-

- nd - km/h - bft - m/s - mph

BULLETIN

(established in local time)

Reliability 60%

No gale warning.

Sunday 4 may

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

15

10

5

0

25

20

15

10

5

0

10

5

0

15

10

5

0

5

0

0.5

0

3

0

40

35

30

25

110

100

90

80

Sun 4

00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h
11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h

225° SW SW
245° SW WSW
265° W W
260° W W
260° W WSW
255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
260° W W
275° W W
285° W WNW
290° W WNW
290° W WNW
295° NW WNW
280° W W
265° W W
250° W WSW
255° W WSW
255° W WSW
255° W WSW
255° W WSW

2 3 1 2 1
2 4 1 2 1
6 12 3 7 3
6 12 3 7 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
6 12 3 7 3
6 12 3 7 3
5 10 3 6 2
5 9 3 6 2
4 8 2 5 2
4 7 2 4 2
3 6 2 4 2
3 5 1 3 1
3 5 1 3 1
3 6 2 4 2
4 7 2 4 2
5 9 3 6 2
6 12 3 7 3
8 14 4 9 3
8 15 4 9 3

6 11 3 7 2
5 10 3 6 2
9 17 5 11 -
9 16 4 10 -
9 16 - 10 -
9 16 - 10 -
9 16 - 10 -
8 15 - 9 -
8 15 - 9 -
8 14 4 9 -
7 13 4 8 -
7 13 4 8 3
6 12 - 7 3
6 11 3 7 -
6 12 3 7 3
6 12 3 7 3
6 12 3 7 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 -
11 21 6 13 4
11 20 6 12 4

0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1

270° W W
270° W W
270° W W
270° W W
270° W W
265° W W
260° W WSW
250° W WSW
250° W WSW
245° SW WSW
240° SW WSW
250° W WSW
255° W WSW
265° W W
265° W W
260° W W
260° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
<0.1
<0.1
0.1

2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2

7
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
6
6

32 89
32 89
32 89
32 89
32 89
32 89
32 89
32 89
32 89
32 89
32 89
32 90
32 90
32 90
32 90
32 90
32 90
32 90
32 90
32 90
32 89
32 89
32 89
32 89

55
55
50
50
45
45
50
55
55
55
55
55
55
55
60
60
60
60
60
55
55
55
55
55

0.5
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.1
0.1
0.1
0.1
0.2
0.2
0.3
0.3
0.2

60
50
40
35
25
40
40
40
40
40
35
35
40
35
70
80
80
80
75
65
70
65
65
55

15
15
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1008
1008
1007
1007
1006
1007
1007
1008
1008
1009
1009
1009
1008
1008
1007
1006
1006
1006
1006
1007
1007
1008
1009
1009

0
0
0
0
0
0
0
0
2
5
8
11
12
11
9
5
3
1
0
0
0
0
0
0

29 83
29 83
29 84
29 84
29 83
29 83
28 83
28 83
28 83
29 83
29 83
29 83
29 84
29 84
29 84
29 85
30 85
30 85
30 86
30 86
30 86
30 86
30 85
29 85

32 90
32 90
31 87
31 87
30 87
30 86
30 86
30 86
32 89
33 91
34 94
36 96
37 99
39 102
39 102
39 102
39 102
38 100
36 97
34 94
33 92
32 90
31 88
31 87

Forecasts established in local time
Last updated 2h ago | Next update in 1h
Caption

Expert opinion

For Koh Samui :
No gale warning.

The reliability of the situation is poor.
For the night from Saturday to Sunday SW force 1 freshening W force 3 in the middle of the night then becoming WSW.

Smooth sea. Low, short swell from W. Good visibility becoming excellent in the middle of the night then excellent. Daytime of Sunday 4 may : The unsettled weather will become more unpredictable as showers set in.

Sun and storm clouds in the morning,skies clouding over with storms forming in the afternoon. Risk of showers in the morning, showers in the afternoon. In the evening, stormy but gradually improving.
Showers. WSW force 3 in the morning temporarily WNW force 2 in the middle of the day. Gusts reaching 11 knots in the evening. Smooth sea. Low, short swell from WSW. Excellent visibility becoming excellent in the middle of the day.

Mon

28

-

- nd - km/h - bft - m/s - mph

Tue

29

-

- nd - km/h - bft - m/s - mph

Wed

30

-

- nd - km/h - bft - m/s - mph

Thu

01

-

- nd - km/h - bft - m/s - mph

Fri

02

-

- nd - km/h - bft - m/s - mph

Sat

03

-

- nd - km/h - bft - m/s - mph

Sun

04

-

- nd - km/h - bft - m/s - mph

Mon

05

-

- nd - km/h - bft - m/s - mph

Tue

06

-

- nd - km/h - bft - m/s - mph

Wed

07

-

- nd - km/h - bft - m/s - mph

Thu

08

-

- nd - km/h - bft - m/s - mph

Fri

09

-

- nd - km/h - bft - m/s - mph

Sat

10

-

- nd - km/h - bft - m/s - mph

Sun

11

-

- nd - km/h - bft - m/s - mph

Mon

12

-

- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather board sports area Koh Samui

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion