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

Tourlaville FRALongitude : -1°35’,4 W Latitude : 49°39 N Altitude : 4m

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

Mon

04

-

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

BULLETIN

(established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Monday 21 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)

30

25

20

15

10

50

40

30

20

15

10

5

30

25

20

15

10

5

0

1

0.5

0

3

0

20

15

10

70

65

60

55

50

Tue 22

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

265° W W
255° W WSW
265° W W
265° W W
260° W W
265° W W
260° W W
260° W W
260° W W
265° W W
265° W W
265° W W
265° W W
260° W W
265° W W
265° W W
270° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
260° W W

13 24 7 15 4
11 21 6 13 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
13 24 7 15 4
13 25 7 16 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
13 24 7 15 4
12 23 6 14 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
12 22 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 22 6 14 4

23 42 12 26 6
21 39 11 24 6
23 43 12 27 6
25 46 13 29 6
25 46 13 29 6
24 45 13 28 6
24 45 13 28 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
24 44 12 27 6
23 43 12 27 6
22 41 11 25 6
21 38 11 24 5
20 37 10 23 5
20 37 10 23 5
19 36 10 22 5
21 38 11 24 5
21 39 11 24 6
22 40 11 25 6
22 40 11 25 6
22 40 11 25 6
21 38 11 24 5
21 38 11 24 5

0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.6
0.6
0.5
0.5
0.5
0.4
0.5
0.4
0.4
0.4
0.4

1
0.9
0.9
1.1
1.2
1.2
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1
1
0.9
0.9
0.9
0.9
0.8
0.8

0.3
0.2
0.3
0.4
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.5
0.4
0.4
0.3
0.3
0.3
0.3
0.3
0.2
0.2
0.2
0.2

315° NW NW
310° NW NW
315° NW NW
315° NW NW
275° W W
325° NW NW
280° W W
320° NW NW
325° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
315° NW NW
315° NW NW
315° NW NW
320° NW NW
320° NW NW
285° W WNW
325° NW NW
320° NW NW
320° NW NW
320° NW NW
315° NW NW

0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.2
0.2
0.2
0.5
0.5
0.4
0.4
0.4
0.4
0.3
0.3
0.4
0.4
0.3
0.3

5
5
5
9
6
5
5
6
6
5
5
5
5
5
5
5
5
5
4
4
4
4
4
4

120
120
110
45
20
20
30
35
40
40
40
35
35
35
35
35
30
30
25
30
30
30
30
25

5.3
5.4
5.1
4.6
3.9
3.2
2.6
2.2
2.2
2.6
3.3
4.2
4.9
5.3
5.3
5.0
4.3
3.6
2.9
2.4
2.2
2.4
3.0
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 62
17 62

95
95
90
70
80
85
75
75
80
85
90
90
85
85
80
80
50
85
85
90
90
90
95
50

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

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

50
20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
20
20
20
20
20
0
0

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

1005
1005
1006
1006
1007
1008
1008
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
2
3
3
3
2
3

18 64
18 64
18 64
18 64
17 63
17 63
17 63
17 63
17 62
17 62
17 62
17 62
17 62
17 62
17 63
18 64
18 64
18 65
18 65
19 65
19 66
19 66
19 66
19 66

14 56
14 58
14 57
13 56
13 55
13 55
13 55
13 55
12 54
12 54
12 54
13 55
13 55
13 56
14 57
15 59
17 62
17 63
18 64
19 67
19 66
19 67
19 65
19 66

16 30 5 8 19
16 29 5 8 18
17 31 5 9 19
22 40 6 11 25
22 40 6 11 25
22 40 6 11 25
22 41 6 11 25
22 41 6 11 25
22 41 6 11 25
23 42 6 12 26
22 41 6 11 25
22 40 6 11 25
21 39 6 11 24
19 36 5 10 22
19 36 5 10 22
18 34 5 9 21
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
17 31 5 9 19
16 29 5 8 18
15 27 4 8 17
15 28 4 8 17

1.1
1.1
1.1
1.3
1.4
1.4
1.4
1.5
1.5
1.5
1.5
1.5
1.5
1.4
1.4
1.3
1.2
1.2
1.1
1.1
1
0.9
0.9
0.8

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

Expert opinion

Low 997 hPa centered at 40 nautical miles in the North-West of Ouessant moving at 23 knots to the East-North-East to be centered on the South of England.

For Collignon :
Warning strong breeze offshore.

We are 85% sure of the situation, because the atmosphere might not be as stable as forecast.

Very cloudy skies to overcast. Light rain. In the evening, very cloudy.
Light showers progressively becoming less frequent. W wind force 4 from the middle of the day. Gusts reaching 25 knots in the evening. Smooth to slight sea. Low, short swell from NW. Excellent visibility becoming excellent in the evening.

Tides at Cherbourg

53

Low tide 00h24 2.36m

High tide 06h08 5.23m

56

Low tide 12h55 2.33m

High tide 18h45 5.4m

www.shom.fr - © SHOM 2025

Consult the tides for July

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

Mon

04

-

- 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 Collignon

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Cherbourg