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

Flamanville FRALon : -1°51’,798 W Lat : 49°33’,198 N Alt : 0m

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

Mon

09

-

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

Tue

10

-

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

BULLETIN

(* established in local time)

Reliability 85%

Wind alert - Warning strong breeze offshore.

Tuesday 27 jan

METEO CONSULT Run : 27/01 16Z Mesh : 1km Updated, 3h ago Update in 4h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

Total sea (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Clouds:

Cloud cover (%)

Precipitation:

Amount of precipitation (mm)

Type of precipitation

Risks:

Precipitation risk (%)

Storm risk. (%)

Brightness:

Visibility (km)

Pressure (hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

30

20

10

0

60

50

40

30

20

10

15

10

5

0

40

30

20

10

0

10

5

0

2.5

2

1.5

1

3

0

10

5

0

50

45

40

35

                                    
                                                                         Wed 28
                                                            
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                        Run : 27/01 16Z
                Mesh : 1km
                Updated, 3h ago
                Update in 4h

Wed 28

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

210° SW SSW
215° SW SW
210° SW SSW
210° SW SSW
215° SW SSW
225° SW SW
225° SW SW
215° SW SW
205° SW SSW
195° S SSW
185° S S
175° S S
165° S SSE
170° S SSE
170° S S
175° S S
175° S S
165° S SSE
155° SE SSE
145° SE SE
130° SE SE
125° SE ESE
125° SE SE
135° SE SE

15 27 8 17 4
14 26 7 16 4
13 25 7 16 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
8 15 4 9 3
9 16 4 10 3
8 14 4 9 3
9 17 5 11 3
9 16 4 10 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
9 16 4 10 3
9 16 4 10 3
8 15 4 9 3
8 15 4 9 3
7 13 4 8 3
8 14 4 9 3
6 12 3 7 3
6 11 3 7 2
7 13 4 8 3
8 14 4 9 3

24 45 13 28 6
28 51 14 32 7
25 46 13 29 6
23 42 12 26 6
21 39 11 24 6
20 37 10 23 5
18 34 9 21 5
17 31 9 19 5
17 31 9 19 5
17 31 9 19 5
15 28 8 17 4
15 27 8 17 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
14 26 7 16 4
13 24 7 15 4
12 23 6 14 4
12 23 6 14 4
11 20 6 12 4
11 20 6 12 4
13 24 7 15 4

2.3
2.3
2.2
2.2
2.1
2
2
1.9
1.9
1.9
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.5
1.4
1.4
1.4

0.9
0.7
0.5
0.4
0.4
0.2
0.2
0.3
0.3
0.2
0.2
0.2
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1

275° 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
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
275° W W
270° W W
270° W W
270° W W
270° W W
275° W W
275° W W

2.1
2.2
2.2
2.1
2.1
2.0
2.0
1.9
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.6
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.4

12
12
12
12
12
12
12
12
12
12
13
14
14
14
14
14
14
14
14
14
14
14
14
14

230
230
230
230
230
240
240
240
250
250
270
320
320
320
320
320
320
320
320
320
330
330
340
330

3.4
4.0
5.0
6.2
7.1
7.6
7.5
7.0
6.2
5.3
4.4
3.8
3.5
3.7
4.4
5.4
6.4
7.2
7.5
7.4
6.8
6.0
5.0
4.2

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 50
10 50
10 50
10 50

5
35
35
55
70
65
65
60
55
35
65
30
35
35
35
35
35
35
35
35
25
15
40
15

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

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

90
0
0
0
25
30
25
30
35
30
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
15
10
10
>20
>20
>20
>20
>20
>20
>20
>20
15
>20

989
989
990
991
991
991
992
992
993
993
993
993
993
993
993
994
994
994
994
994
995
995
996
996

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
0
0
0
0

8 47
8 46
8 46
7 45
7 45
7 45
7 44
7 44
7 44
7 44
6 43
6 43
5 41
6 42
7 44
7 45
8 46
8 47
9 47
9 48
9 47
7 45
6 43
6 42

3 38
3 38
3 38
4 38
4 38
4 38
4 39
4 38
4 39
3 38
3 38
3 38
2 36
3 38
5 40
6 43
7 45
8 46
9 47
8 46
7 44
5 41
4 39
3 37

20 37 5 10 23
18 33 5 9 21
18 34 5 9 21
17 31 5 9 19
17 31 5 9 19
16 30 5 8 19
15 27 4 8 17
13 25 4 7 16
13 24 4 7 15
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
13 24 4 7 15
11 21 4 6 13
11 21 4 6 13
11 21 4 6 13
10 19 3 5 12
10 18 3 5 11
9 17 3 5 11
9 16 3 4 10
8 15 3 4 9
10 19 3 5 12
12 22 4 6 14
13 24 4 7 15

1.7
1.6
1.5
1.4
1.3
1.3
1.3
1.3
1.2
1.2
1.1
1.1
1.1
1
1
1
1
1
1
1
0.9
0.9
1
1

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

Expert opinion

Low 963 hPa centered at 160 nautical miles in the South-South-West of Fastnet Rock (South-West Ireland) moving at 17 knots to the North-East and dropping to 957 hPa to be centered on the Celtic Sea.

For Diélette - Tréauville :
Warning strong breeze offshore.

We are 85% sure of the situation, because the high pressure system could move in more quickly than forecast.

In the evening, cloud and long sunny periods.
Light showers. SSW wind force 5. Gusts reaching 28 knots in the evening. Moderate sea. Moderate, fairly long swell from W. Excellent visibility.

Tides at Dielette

54

High tide 01h07 7.91m

Low tide 07h50 3.3m

50

High tide 13h41 7.81m

Low tide 20h27 3.32m

www.shom.fr - © SHOM 2026

Consult the tides for January

Go further

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

Mon

09

-

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

Tue

10

-

- 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

Go further