Weather Siouville - Detailed bulletin - Free 15-day Marine forecasts

Siouville-Hague FRALongitude : -1°50’,7948 W Latitude : 49°33’,942 N Altitude : 0m

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

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

31

-

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

Fri

01

-

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

Sat

02

-

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

Sun

03

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

BULLETIN

(established in local time)

Reliability 80%

No gale warning.

Sunday 20 july

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)

High tide (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

Offshore

Offshore wind

Offshore sea (m)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1.5

1

0.5

3

0

25

20

15

10

70

65

60

55

Mon 21

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

210° SW SSW
225° SW SW
210° SW SSW
200° S SSW
190° S SSW
185° S S
180° S S
175° S S
175° S S
175° S S
190° S S
190° S S
200° S SSW
240° SW WSW
235° SW SW
235° SW SW
240° SW WSW
255° W WSW
280° W W
290° W WNW
300° NW WNW
305° NW WNW
295° NW WNW
285° W WNW

11 20 6 12 4
13 24 7 15 4
10 18 5 11 3
10 18 5 11 3
10 18 5 11 3
11 20 6 12 4
11 21 6 13 4
10 19 5 12 3
10 19 5 12 3
8 15 4 9 3
7 13 4 8 3
8 14 4 9 3
5 10 3 6 2
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
8 14 4 9 3
6 12 3 7 3
8 15 4 9 3
9 16 4 10 3
10 19 5 12 3
10 19 5 12 3
11 21 6 13 4

22 40 11 25 6
23 42 12 26 6
19 36 10 22 5
18 34 9 21 5
18 34 9 21 5
18 34 9 21 5
19 36 10 22 5
18 34 9 21 5
19 35 10 22 5
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
15 27 8 17 4
16 29 8 18 5
15 27 8 17 4
15 28 8 17 4
14 26 7 16 4
13 24 7 15 4
13 24 7 15 4
15 28 8 17 4
14 26 7 16 4
16 29 8 18 5
16 30 8 19 5
16 30 8 19 5

0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
0.9
1
1
1
1
1

1.8
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.5
1.5
1.5
1.6
1.6
1.7
1.7
1.8
1.8
1.8
1.8
1.9
1.9
1.9
1.9

0.3
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2

260° W W
260° W W
265° W W
265° W W
265° W W
265° W W
270° W W
270° W W
270° W W
265° W W
270° W W
265° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W
270° W W

0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.7
0.7
0.7
0.7
0.8
0.8
0.8
0.8
0.9
0.9
0.9
0.9
1.0
1.0
1.0
1.0
1.0

6
6
6
7
7
7
7
7
7
8
8
8
8
9
9
9
9
10
10
10
9
9
9
9

60
60
70
70
70
70
70
80
80
100
110
110
120
130
140
140
150
150
150
150
150
150
150
150

6.5
7.4
7.8
7.6
7.0
6.1
5.1
4.1
3.5
3.3
3.6
4.5
5.6
6.8
7.6
7.8
7.5
6.8
5.8
4.7
3.8
3.3
3.3
3.9

16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61
16 61

85
55
75
60
85
65
65
60
75
95
95
95
100
95
95
95
75
90
55
85
90
80
45
40

0
0
0.4
0.4
0
0
0
0
0
0
0
0.7
0.7
0.5
0.6
0.5
0.6
0.3
0
0
0
0
0
0

-
-

0
40
60
55
45
35
30
25
30
30
45
60
70
70
65
65
55
50
40
40
40
30
25
0

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
15
>20
5
>20
>20
>20
>20
>20
10
>20
>20
>20
>20
>20

1000
1000
1000
1000
999
999
999
998
998
998
998
998
997
997
997
997
996
997
998
998
999
1000
1001
1002

2
6
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
6

18 65
19 65
18 64
18 64
18 64
18 64
18 64
18 64
18 64
17 63
17 63
17 62
17 62
17 62
16 62
16 62
16 61
16 62
17 62
17 62
17 63
17 63
18 64
18 64

16 61
20 68
18 64
17 62
17 62
16 61
16 60
15 59
14 57
14 57
14 58
14 57
15 58
14 56
14 56
13 56
14 56
14 57
15 59
15 59
16 61
17 63
18 64
18 65

16 30 5 8 19
17 31 5 9 19
13 25 4 7 16
13 25 4 7 16
17 31 5 9 19
17 31 5 9 19
18 34 5 9 21
17 32 5 9 20
18 33 5 9 21
17 32 5 9 20
19 35 5 10 22
18 34 5 9 21
21 39 6 11 24
17 32 5 9 20
17 32 5 9 20
16 30 5 8 19
15 28 4 8 17
13 25 4 7 16
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
15 28 4 8 17
15 28 4 8 17
16 30 5 8 19

1
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
0.9
1
1
1
0.9
0.9
0.8
0.8
0.9
0.9
0.9
0.8
0.8
0.8
0.8

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

Expert opinion

Low 993 hPa centered at 50 nautical miles in the South-South-East of the isles of Scilly rising in a stationary position.

For Siouville :
No gale warning.

We are 80% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will end.

Very cloudy with risk of storms. Light showers. In the evening, very cloudy with risk of storms.
Possibility of showers SW force 4 in the middle of the day turning S in the evening. Gusts reaching 23 knots in the middle of the day. Slight sea. Low, short swell from W. Excellent visibility.

Tides at Dielette

53

High tide 03h31 7.91m

Low tide 10h14 3.18m

52

High tide 16h08 7.79m

Low tide 22h58 3.26m

www.shom.fr - © SHOM 2025

Consult the tides for July

Sun

20

-

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

Mon

21

-

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

Tue

22

-

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

Wed

23

-

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

Thu

24

-

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

Fri

25

-

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

Sat

26

-

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

Sun

27

-

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

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

31

-

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

Fri

01

-

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

Sat

02

-

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

Sun

03

-

- 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 Siouville

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Dielette