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

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

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

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

BULLETIN

(established in local time)

Reliability 95%

Wind alert - Warning strong breeze offshore.

Sunday 4 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

20

10

0

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

1

0.5

0

3

0

20

15

10

5

0

70

60

50

40

30

Mon 5

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

50° NE NE
50° NE NE
45° NE NE
45° NE NE
45° NE NE
40° NE NE
45° NE NE
50° NE NE
50° NE NE
60° NE ENE
60° NE ENE
65° NE ENE
60° NE ENE
60° NE ENE
50° NE NE
40° NE NE
40° NE NE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
30° NE NNE
35° NE NNE

16 29 8 18 5
16 29 8 18 5
17 31 9 19 5
16 30 8 19 5
16 29 8 18 5
15 27 8 17 4
13 24 7 15 4
10 19 5 12 3
8 14 4 9 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
7 13 4 8 3
9 16 4 10 3
10 18 5 11 3
11 21 6 13 4
12 22 6 14 4
11 21 6 13 4
11 21 6 13 4
13 24 7 15 4
15 27 8 17 4
15 28 8 17 4
15 27 8 17 4
14 26 7 16 4

24 45 13 28 6
24 45 13 28 6
26 48 13 30 6
25 47 13 29 6
25 47 13 29 6
23 43 12 27 6
22 40 11 25 6
20 37 10 23 5
15 28 8 17 4
12 23 6 14 4
11 21 6 13 4
11 21 6 13 4
11 21 6 13 4
16 29 8 18 5
17 32 9 20 5
19 35 10 22 5
20 37 10 23 5
19 36 10 22 5
19 36 10 22 5
20 37 10 23 5
22 40 11 25 6
22 40 11 25 6
22 40 11 25 6
21 39 11 24 6

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

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

0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.2
0.4
0.3
0.3
0.3

280° W W
275° W W
280° W W
275° W W
275° W W
275° W W
305° NW NW
280° W WNW
285° W WNW
280° W WNW
280° W W
280° W W
280° W W
275° W W
275° W W
280° W W
280° W W
285° W WNW
285° W WNW
285° W WNW
310° NW NW
310° NW NW
310° NW NW
310° NW NW

0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.3
0.3

9
9
9
9
9
9
6
9
8
9
9
9
9
9
9
9
9
8
8
8
6
5
5
5

100
100
100
90
100
90
100
100
110
120
120
120
100
100
100
100
100
100
90
90
20
25
30
30

7.1
7.3
7.1
6.5
5.7
4.9
4.2
3.9
3.9
4.5
5.3
6.3
7.0
7.4
7.3
6.8
6.1
5.2
4.5
3.9
3.6
3.8
4.3
5.1

11 52
11 52
11 53
11 53
11 53
12 53
12 53
12 53
11 53
11 53
11 53
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

0
0
15
15
5
5
10
5
25
40
55
35
85
75
55
45
70
75
60
80
80
85
80
65

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
20
20
20
20

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

1016
1017
1017
1017
1016
1016
1016
1016
1016
1017
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1020
1020
1020
1020

5
5
5
4
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3

13 55
13 55
13 55
13 56
13 55
13 56
13 55
12 54
11 52
10 50
9 48
8 47
9 47
9 48
8 47
8 46
7 45
7 45
7 45
8 46
9 47
9 48
9 49
10 50

16 61
16 61
14 57
14 58
13 56
13 55
11 53
10 50
9 47
7 45
7 44
6 42
6 42
6 42
5 41
4 39
3 38
3 38
3 38
4 40
6 42
7 44
8 46
10 50

20 37 5 10 23
21 38 5 11 24
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
19 36 5 10 22
18 33 5 9 21
17 31 5 9 19
16 29 5 8 18
16 29 5 8 18
16 29 5 8 18
15 28 4 8 17
15 28 4 8 17
13 25 4 7 16
18 33 5 9 21
19 35 5 10 22
19 36 5 10 22
18 34 5 9 21
18 34 5 9 21
19 36 5 10 22
19 35 5 10 22
18 33 5 9 21
17 31 5 9 19

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

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 52min ago | Next update in 3h
Caption

Expert opinion

A northeasterly, moderate and mostly variable flow prevails over the whole area.

For Diélette - Tréauville :
Warning strong breeze offshore.

The reliability of the situation is assessed at 95%.

Clear skies becoming somewhat cloudy. In the evening, clear skies becoming somewhat cloudy.
NE force 5 in the middle of the day becoming force 4 in the evening. Gusts reaching 26 knots in the middle of the day. Smooth to slight sea. Low, fairly long swell from W. Excellent visibility.

Tides at Dielette

51

High tide 01h03 7.95m

Low tide 07h57 3.23m

45

High tide 13h50 7.34m

Low tide 20h24 3.83m

www.shom.fr - © SHOM 2025

Consult the tides for May

Sun

04

-

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

Mon

05

-

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

Tue

06

-

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

Wed

07

-

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

Thu

08

-

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

Fri

09

-

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

Sat

10

-

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

Sun

11

-

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

Mon

12

-

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

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

* +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