Weather Diélette - Tréauville - Detailed bulletin - Free 15-day Marine forecasts

Flamanville FRALongitude : -1°51’,798 W Latitude : 49°33’,198 N Altitude : 0m

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

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

Sat

07

-

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

Sun

08

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Sunday 25 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)

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

35

30

25

20

15

10

5

0

1.5

1

0.5

3

0

20

15

10

5

65

60

55

50

45

Mon 26

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

265° W W
275° W W
265° W W
270° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
265° W W
260° W W
265° W W
260° W W
260° W W
250° W WSW
255° W WSW
250° W WSW
250° W WSW
250° W WSW
245° SW WSW
240° SW WSW
240° SW WSW

15 27 8 17 4
16 29 8 18 5
15 28 8 17 4
16 29 8 18 5
16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
16 30 8 19 5
16 29 8 18 5
16 29 8 18 5
15 27 8 17 4
15 27 8 17 4
15 27 8 17 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
12 23 6 14 4
12 23 6 14 4
12 22 6 14 4
12 23 6 14 4
13 24 7 15 4
13 24 7 15 4
15 27 8 17 4
16 29 8 18 5

23 43 12 27 6
24 44 12 27 6
24 44 12 27 6
24 44 12 27 6
24 45 13 28 6
25 47 13 29 6
26 49 14 30 6
26 48 13 30 6
25 46 13 29 6
25 46 13 29 6
24 44 12 27 6
23 43 12 27 6
22 41 11 25 6
22 40 11 25 6
21 39 11 24 6
22 41 11 25 6
21 39 11 24 6
20 37 10 23 5
19 35 10 22 5
18 34 9 21 5
19 36 10 22 5
20 37 10 23 5
21 39 11 24 6
23 42 12 26 6

1.4
1.4
1.4
1.3
1.4
1.4
1.4
1.4
1.3
1.3
1.3
1.3
1.4
1.4
1.4
1.4
1.4
1.3
1.3
1.2
1.2
1.1
1.1
1.1

2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.5
2.4
2.4
2.4
2.4
2.6
2.6
2.6
2.5
2.5
2.5
2.4
2.3
2.2
2.1
2.1
2.1

1.1
1
1
1
1.1
1.1
1.2
1.1
1.1
1
1.1
1
1.1
1.1
0.9
0.9
0.6
0.7
0.8
0.7
0.5
0.4
0.4
0.4

300° NW WNW
295° NW WNW
295° NW WNW
300° NW WNW
300° NW WNW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
210° SW SSW
285° W WNW
280° W W
280° W W
280° W W
280° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W

0.8
0.8
0.8
0.8
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.8
1.1
1.1
1.2
1.1
1.0
1.0
1.1
1.0
1.0
1.0

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

70
70
70
70
70
70
70
70
70
80
90
90
80
70
80
90
90
100
100
100
110
120
110
110

1.8
1.8
2.9
4.7
6.7
8.4
9.2
9.1
8.1
6.6
4.8
3.2
2.0
1.6
2.2
3.8
5.9
7.9
9.2
9.4
8.8
7.4
5.6
3.7

13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
13 55
12 54
12 54
12 54
13 55
13 55
13 55
13 55
13 55

100
10
55
85
40
90
25
50
10
10
55
20
30
35
80
90
45
75
65
90
95
95
90
95

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
25
25
25
25

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

1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1020
1020
1020
1021
1021

1
7
5
3
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
3

15 60
16 60
16 60
16 60
15 59
15 59
15 59
15 58
14 58
14 57
14 56
13 56
13 56
14 56
13 56
13 56
13 55
13 55
13 56
14 56
14 57
14 57
14 57
14 58

10 51
17 63
17 63
17 62
14 57
13 55
12 53
11 52
10 49
9 47
9 47
8 47
9 47
9 48
8 47
9 47
9 47
9 48
9 49
10 50
11 51
10 51
10 50
11 51

19 36 5 10 22
19 35 5 10 22
19 36 5 10 22
19 36 5 10 22
19 36 5 10 22
20 37 5 10 23
21 39 6 11 24
21 38 5 11 24
22 40 6 11 25
19 35 5 10 22
18 33 5 9 21
18 34 5 9 21
18 33 5 9 21
17 32 5 9 20
17 32 5 9 20
17 31 5 9 19
17 31 5 9 19
16 30 5 8 19
16 29 5 8 18
15 27 4 8 17
16 30 5 8 19
17 31 5 9 19
17 32 5 9 20
18 33 5 9 21

1.1
1.1
1.1
1
1.1
1.1
1.2
1.2
1.1
1.1
1.1
1.1
1.1
1.1
1
1
1
1
1
1
1
1
1
1

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 20min ago | Next update in 3h
Caption

Expert opinion

A westerly, strong and mostly variable flow prevails over the whole area.

For Diélette - Tréauville :
Warning strong breeze offshore.

The reliability of the situation is assessed at 90%.

Clear periods developing. No precipitation. In the evening, cloudy spells, sometimes dense.
No precipitation. W wind force 5 from the middle of the day. Gusts reaching 26 knots in the evening. Slight sea. Low, short swell from SSW. Excellent visibility.

Tides at Dielette

83

Low tide 01h06 2.1m

High tide 06h48 9.09m

88

Low tide 13h33 1.71m

High tide 19h16 9.28m

www.shom.fr - © SHOM 2025

Consult the tides for May

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

Wed

28

-

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

Thu

29

-

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

Fri

30

-

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

Sat

31

-

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

Sun

01

-

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

Mon

02

-

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

Tue

03

-

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

Wed

04

-

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

Thu

05

-

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

Fri

06

-

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

Sat

07

-

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

Sun

08

-

- 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 port Diélette - Tréauville

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Dielette