Weather Sri Lanka - Detailed bulletin - Free 15-day Marine forecasts

Colombo LKALongitude : 79°50’,448 E Latitude : 7°14’,346 N Altitude : 0m

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

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

Wed

01

-

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

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Wednesday 17 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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

20

15

10

5

0

40

30

20

10

0

10

5

0

20

15

10

5

0

10

5

0

2.5

2

1.5

1

3

0

40

35

30

25

20

110

100

90

80

70

Thu 18

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

225° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
235° SW SW
230° SW SW
230° SW SW
225° SW SW
215° SW SW
210° SW SSW
200° S SSW
200° S SSW
200° S SSW
200° S SSW
205° SW SSW
205° SW SSW
215° SW SSW
215° SW SW
225° SW SW
230° SW SW
220° SW SW
210° SW SSW

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

14 26 7 16 4
15 28 8 17 4
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 30 8 19 5
16 29 8 18 5
16 30 8 19 5
15 28 8 17 4
13 24 7 15 4
11 21 6 13 4
10 18 5 11 3
10 18 5 11 3
9 17 5 11 3
9 16 4 10 3
10 18 5 11 3
10 18 5 11 3
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
14 26 7 16 4
13 24 7 15 4
13 24 7 15 4

>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >60 >17 >35 >7
>30 >60 >17 >35 >8
>30 >60 >17 >35 >8
>30 >60 >17 >35 >8
>30 >60 >17 >35 >8
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>30 >60 >17 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7
>30 >55 >16 >35 >7

1.9
1.9
1.9
1.9
1.9
1.9
1.9
2
2
2
2
2
2
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1
2.1

3.5
3.5
3.5
3.5
3.5
3.6
3.6
3.7
3.7
3.8
3.8
3.8
3.8
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9
3.9

0.5
0.6
0.6
0.6
0.8
0.9
1
1.1
1.1
1.1
1.1
1.1
1.1
1.1
1
1
0.9
0.9
0.9
0.9
0.8
0.7
0.7
0.7

185° S S
190° S S
190° S S
190° S SSW
190° S S
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
185° S S
190° S S
190° S S
190° S S
195° S SSW
190° S S
185° S S
180° S S
190° S S
200° S SSW
210° SW SSW
210° SW SSW
210° SW SSW

1.2
1.2
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.5
1.5

9
9
9
10
10
10
10
10
10
10
10
10
10
9
9
9
10
10
10
10
9
8
8
8

80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80
80

28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82
28 82

55
65
85
85
80
85
80
80
70
60
60
70
70
70
55
65
65
75
80
95
90
95
85
75

0.3
0.9
0.7
0.8
0
0.7
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0.1
0.2
0.2
0
0.2

50
55
55
55
40
55
55
45
40
40
35
35
35
30
30
30
40
40
40
50
50
50
45
50

15
15
>20
>20
>20
>20
>20
>20
>20
10
5
5
3
3
2
2
2
3
3
3
2
2
3
5

1011
1011
1011
1010
1009
1008
1008
1008
1008
1008
1009
1009
1010
1010
1011
1010
1009
1009
1008
1008
1009
1009
1010
1011

3
6
8
9
9
7
5
3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

28 82
28 83
28 83
28 83
29 84
29 85
29 84
29 83
28 82
27 81
26 79
26 79
26 78
25 78
25 77
25 77
25 77
25 77
25 77
25 77
25 77
25 76
25 77
26 78

33 91
34 93
32 89
33 92
37 98
38 100
37 98
35 95
33 91
31 87
29 83
28 83
28 83
28 83
28 82
28 82
28 82
28 82
28 82
28 82
28 82
27 81
28 82
29 85

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

Expert opinion

For Sri Lanka :
No gale warning.

The reliability of the situation is good.

Skies very cloudy, risk of some thundery outbreaks. Some showers from late morning. In the evening, overcast skies with risk of thundery outbreaks.
Possibility of showers SW wind force 3 continuing all day. Gusts reaching 16 knots until the middle of the day. Moderate sea. Low, fairly long swell from S. Visibility reduced by mist becoming excellent in the middle of the day then reduced by mist.

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

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

Tue

30

-

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

Wed

01

-

- 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 Sri Lanka

BULLETIN

Wind

Waves

Weather

Temperature

Expert opinion