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

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

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

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

BULLETIN

(established in local time)

Reliability 60%

No gale warning.

Tuesday 20 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

30

25

20

15

10

5

10

5

0

20

15

10

5

0

0.5

0

3

0

45

40

35

30

25

110

100

90

80

Tue 20

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

255° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
250° W WSW
255° W WSW
260° W W
265° W W
270° W W
280° W W
290° W WNW
280° W W
275° W W
270° W W
265° W W
260° W W
255° W WSW
250° W WSW

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

12 22 6 14 4
12 22 6 14 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 20 6 12 4
10 19 5 12 -
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
11 20 6 12 4
12 23 6 14 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4

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

115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
115° SE ESE
135° SE SE
115° SE ESE
115° SE ESE
110° E ESE
110° E ESE
110° E ESE
110° E ESE
115° SE ESE
125° SE ESE
130° SE SE
135° SE SE

<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
3
3
2
2
2
2
2

10
10
10
10
10
10
10
10
10
10
10
9
9
8
8
8
8
7
7
7
7
7
7
7

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 90
32 90
32 90
32 90
32 89

40
35
35
35
35
35
40
40
35
30
30
30
30
35
35
50
50
50
55
55
55
55
55
55

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.1
0.2
0.2
0.3
0.2
0.2
0
0

-
-
-
-
-
-
-
-
-
-

35
0
0
0
0
0
0
0
0
0
0
25
25
20
45
55
60
60
60
55
55
55
35
30

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1007
1007
1006
1006
1005
1006
1006
1007
1007
1008
1008
1007
1007
1006
1006
1005
1004
1005
1005
1005
1006
1007
1008
1007

0
0
0
0
0
0
0
1
2
5
9
12
13
12
9
5
3
1
0
0
0
0
0
0

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

30 87
30 86
30 86
30 86
30 85
30 85
30 85
29 85
31 88
33 91
34 93
36 97
38 100
40 103
40 103
40 103
40 103
38 100
36 97
34 93
33 91
32 89
31 87
30 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 Monday to Tuesday WSW wind force 3 continuing all night. Gusts reaching 12 knots in the early part of the night.

Rippled sea. Low, short swell from ESE. Excellent visibility. Daytime of Tuesday 20 may : The unsettled weather will become more unpredictable as showers set in.

Skies changeable with thundery outbreaks possible during the afternoon. Risk of some spots of rain in the morning, showers in the afternoon. In the evening, changeable skies with risk of storms.
Light showers. WSW wind force 3 continuing all day. Gusts reaching 13 knots in the evening. Rippled sea. Low, short swell from ESE. Excellent visibility.

Tue

13

-

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

Wed

14

-

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

Thu

15

-

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

Fri

16

-

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

Sat

17

-

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

Sun

18

-

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

Mon

19

-

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

Tue

20

-

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

Wed

21

-

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

Thu

22

-

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

Fri

23

-

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

Sat

24

-

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

Sun

25

-

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

Mon

26

-

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

Tue

27

-

- 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