Weather Plage des Grandes Dalles - Detailed bulletin - Free 15-day Marine forecasts

Saint-Pierre-en-Port (76540)Lon : 0°30’,68334 W Lat : 49°49’,134 N Alt : 0m

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

- 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

Tue

05

-

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

BULLETIN

Reliability 90%

Warning strong breeze offshore.

Marine wind risk

Tuesday 21 apr

METEO CONSULT Run : 21/04 00Z Mesh : 1km Updated, 3h ago Update in 3h

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell (m) (m)

legend.title.wave_height

Total sea (m)

legend.title.wind_sea

Wind (m)

legend.title.swell

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

40

30

20

10

5

0

5

0

3

0

15

10

5

0

60

50

40

30

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

Wed 22

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

65° NE ENE
60° NE ENE
50° NE NE
50° NE NE
45° NE NE
45° NE NE
45° NE NE
45° NE NE
50° NE NE
55° NE ENE
55° NE NE
65° NE ENE
65° NE ENE
65° NE ENE
70° E ENE
80° E ENE
80° E E
85° E E
90° E E
90° E E
95° E E
90° E E
90° E E
85° E E

9 17 5 11 3
11 21 6 13 4
13 24 7 15 4
14 26 7 16 4
15 27 8 17 4
15 27 8 17 4
15 28 8 17 4
15 28 8 17 4
15 28 8 17 4
13 24 7 15 4
12 22 6 14 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 21 6 13 4
11 20 6 12 4
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
12 23 6 14 4
13 25 7 16 4

17 31 9 19 5
20 37 10 23 5
23 42 12 26 6
24 44 12 27 6
25 46 13 29 6
25 47 13 29 6
26 49 14 30 6
27 50 14 31 7
28 51 14 32 7
26 48 13 30 6
23 42 12 26 6
22 41 11 25 6
20 37 10 23 5
21 39 11 24 6
22 40 11 25 6
21 39 11 24 6
21 38 11 24 5
22 40 11 25 6
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
19 35 10 22 5
22 41 11 25 6
24 44 12 27 6

0.6
0.6
0.7
0.7
0.8
0.9
0.9
1
0.9
0.9
1.2
1.4
1.5
1.4
1.4
1.3
1.2
1.1
1.1
0.9
0.9
0.8
0.8
0.9

0.3
0.4
0.6
0.7
0.8
0.8
0.9
1
0.8
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.5
0.4
0.4
0.4
0.5
0.7

20° N NNE
15° N NNE
5° N N
350° N N
345° N NNW
265° W W
265° W W
85° E E
360° N N
5° N N
5° N N
10° N N
10° N N
10° N N
10° N N
15° N NNE
15° N NNE
15° N NNE
20° N NNE
25° NE NNE
30° NE NNE
25° NE NNE
25° NE NNE
20° N NNE

0.6
0.5
0.3
0.2
0.2
0.2
0.2
0.2
0.3
0.4
0.7
1.2
1.3
1.3
1.2
1.1
1.1
1.0
1.0
0.8
0.8
0.7
0.6
0.5

5
5
5
4
4
5
5
5
5
5
6
6
6
6
6
6
6
6
6
5
5
5
5
6

35
30
30
25
25
25
30
30
30
35
45
50
60
60
60
50
50
50
50
40
40
35
35
30

1.5
2.7
4.4
6.3
7.7
8.2
7.9
6.9
5.4
3.8
2.5
1.7
1.8
2.6
4.1
5.8
7.3
8.0
7.9
7.1
5.8
4.3
2.9
2.0

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
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52
11 52

0
0
0
20
20
20
40
45
45
40
15
15
5
0
0
5
5
5
5
5
0
0
5
5

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
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

1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1023

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

9 48
10 49
10 51
11 52
12 53
12 54
13 55
13 55
13 55
13 55
12 54
11 52
11 51
10 50
9 49
9 47
8 46
7 45
7 45
7 44
6 43
6 42
6 44
8 47

10 51
12 53
13 55
13 56
13 56
14 57
13 56
12 53
11 52
11 51
9 49
8 46
7 44
6 43
5 41
5 40
4 39
4 38
3 38
3 37
2 36
2 36
3 37
6 42

17 32 5 9 20
18 33 5 9 21
18 34 5 9 21
19 36 5 10 22
21 39 6 11 24
21 39 6 11 24
21 39 6 11 24
22 41 6 11 25
21 39 6 11 24
21 38 5 11 24
22 40 6 11 25
22 41 6 11 25
22 41 6 11 25
22 41 6 11 25
21 39 6 11 24
21 39 6 11 24
21 38 5 11 24
21 39 6 11 24
19 36 5 10 22
19 35 5 10 22
18 33 5 9 21
19 35 5 10 22
21 38 5 11 24
19 36 5 10 22

1
1
1
1.1
1.2
1.2
1.4
1.5
1.5
1.5
1.6
1.8
1.9
1.8
1.8
1.7
1.6
1.6
1.5
1.3
1.3
1.3
1.3
1.4

Forecasts established in local time
Caption Glossary

Expert opinion

An easterly, strong and very variable flow prevails over the whole area.

For Plage des Grandes Dalles :
Warning strong breeze offshore.

We are 90% sure of the situation, because the high pressure system could move in more quickly than forecast.

Fair weather with mostly clear skies. In the evening, changeable skies becoming less cloudy.
No precipitation. ENE wind force 4 continuing all day. Gusts reaching 28 knots in the evening. Slight sea. Low, short swell from NNE. Excellent visibility.

Tides at Fécamp

88

High tide 02h39 8.44m

Low tide 09h15 1.26m

81

High tide 15h05 8.23m

Low tide 21h30 1.64m

www.shom.fr - © SHOM 2026 - Local times

Consult the tides for April

Go further

Tue

21

-

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

Wed

22

-

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

Thu

23

-

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

Fri

24

-

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

Sat

25

-

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

Sun

26

-

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

Mon

27

-

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

Tue

28

-

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

Wed

29

-

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

Thu

30

-

- 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

Tue

05

-

- 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 beach Plage des Grandes Dalles

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fécamp

Go further