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

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

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

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

Sun

09

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning moderate gale offshore.

Sunday 23 february

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)

50

40

30

20

10

80

70

60

50

40

30

20

25

20

15

10

5

50

40

30

20

10

5

0

2.5

2

1.5

1

9

6

3

0

15

10

5

0

55

50

45

40

35

Mon 24

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

175° S S
180° S S
175° S S
180° S S
185° S S
185° S S
180° S S
180° 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
200° S SSW
205° SW SSW
215° SW SW
215° SW SW
215° SW SSW
210° SW SSW

21 38 11 24 5
22 40 11 25 6
23 43 12 27 6
23 42 12 26 6
23 43 12 27 6
23 42 12 26 6
22 41 11 25 6
23 42 12 26 6
23 43 12 27 6
24 44 12 27 6
24 45 13 28 6
25 46 13 29 6
25 46 13 29 6
25 46 13 29 6
25 47 13 29 6
25 47 13 29 6
25 46 13 29 6
22 40 11 25 6
21 39 11 24 6
17 32 9 20 5
15 28 8 17 4
12 23 6 14 4
11 20 6 12 4
11 20 6 12 4

32 59 16 37 7
33 62 17 39 8
37 68 19 42 8
36 67 19 42 8
36 66 18 41 8
37 68 19 42 8
36 66 18 41 8
36 66 18 41 8
37 68 19 42 8
38 70 19 43 8
38 71 20 44 8
38 71 20 44 8
39 73 20 45 8
40 74 21 46 8
40 75 21 47 9
40 75 21 47 9
40 75 21 47 9
39 72 20 45 8
36 66 18 41 8
32 59 16 37 7
27 50 14 31 7
23 42 12 26 6
20 37 10 23 5
19 36 10 22 5

1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.6
1.7
1.8
1.8
2
2
2.1
2.1
2.1
2.1
2.1
2.1
2
1.9
1.9
1.9
2

2.5
2.5
2.5
2.5
2.6
2.7
2.8
2.9
3
3.2
3.3
3.5
3.6
3.7
3.8
3.8
3.9
3.8
3.8
3.6
3.5
3.4
3.5
3.6

0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.7
0.8
0.9
1.3
1.3
1.4
1.4
1.4
1.4
1.3
1.1
0.5
0.4
0.4
0.6
0.6

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
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
260° W W
265° W W
270° W W
270° W W

1.2
1.2
1.2
1.2
1.2
1.3
1.3
1.4
1.4
1.5
1.5
1.4
1.5
1.5
1.5
1.6
1.6
1.7
1.7
1.9
1.9
1.9
1.8
1.9

12
12
12
12
12
11
11
11
11
11
11
10
11
11
11
11
11
11
11
10
10
11
12
12

210
200
200
190
180
170
170
170
170
180
180
100
110
110
110
120
120
130
150
170
190
200
200
200

4.5
4.9
5.5
6.1
6.5
6.6
6.5
6.2
5.7
5.1
4.6
4.3
4.3
4.6
5.2
5.9
6.5
7.0
7.1
6.8
6.2
5.5
4.7
4.1

10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 49
10 49
10 49
10 50

95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

0
0.8
0
0
0
0.3
0.5
0.5
0.5
0.3
0
0
0
0.5
1
1.8
2
2.1
2.1
2.3
2.3
2.2
0.7
0.7

-
-
-

0
100
0
0
35
65
85
80
65
60
45
40
45
70
85
85
85
90
100
100
90
85
80
70

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

1024
1023
1023
1022
1021
1020
1020
1019
1019
1019
1018
1018
1018
1017
1016
1016
1015
1015
1014
1015
1014
1015
1015
1015

2
2
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

9 49
10 49
9 49
10 50
10 51
10 51
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 50
10 49
10 50
10 50
10 50
10 50

3 37
3 37
3 37
3 38
4 40
4 39
3 38
3 38
3 37
3 37
3 37
2 36
2 36
2 36
2 36
2 36
3 37
3 38
3 38
4 39
5 40
5 42
6 43
6 43

22 41 6 11 25
23 42 6 12 26
24 44 6 12 27
23 43 6 12 27
25 47 6 13 29
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29
26 49 6 14 30
27 50 7 14 31
28 51 7 14 32
28 52 7 14 32
29 53 7 15 33
29 53 7 15 33
29 54 7 15 34
29 54 7 15 34
29 53 7 15 33
28 52 7 14 32
27 50 7 14 31
25 46 6 13 29
21 39 6 11 24
15 27 4 8 17
12 22 4 6 14
10 19 3 5 12

1.3
1.4
1.4
1.4
1.5
1.5
1.6
1.6
1.7
1.7
1.8
1.9
2
2
2.1
2.1
2.1
2.1
2
1.8
1.6
1.3
1.2
1.2

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A southerly gale prevails over the whole area.

For Diélette - Tréauville :
Warning moderate gale offshore.

We are 90% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Overcast skies. No precipitation in the morning, light rain in the afternoon. In the evening, overcast skies.
Light rain stopping as night falls. S force 5 in the morning becoming force 6 in the middle of the day. Gusts reaching 39 knots in the evening. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from W. Good visibility becoming excellent in the middle of the day.

Tides at Dielette

26

High tide 03h03 6.64m

Low tide 09h53 4.33m

30

High tide 16h05 6.65m

Low tide 22h41 4.27m

www.shom.fr - © SHOM 2025

Consult the tides for February

Sun

23

-

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

Mon

24

-

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

Tue

25

-

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

Wed

26

-

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

Thu

27

-

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

Fri

28

-

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

Sat

01

-

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

Sun

02

-

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

Mon

03

-

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

Tue

04

-

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

Wed

05

-

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

Thu

06

-

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

Fri

07

-

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

Sat

08

-

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

Sun

09

-

- 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