Weather Plage de Grainval - Detailed bulletin - Free 15-day Marine forecasts

Saint-Léonard (76400)Longitude : 0°20’,81664 W Latitude : 49°45’,066 N Altitude : 0m

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

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

BULLETIN

(established in local time)

Reliability 80%

Wind alert - Warning fresh gale offshore.

Monday 15 september

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Under storms

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

90

80

70

60

50

40

30

25

20

15

10

60

50

40

30

20

10

5

0

3

0

20

15

10

5

65

60

55

50

45

Tue 16

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

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

25 47 13 29 6
25 47 13 29 6
25 47 13 29 6
26 48 13 30 6
25 47 13 29 6
26 49 14 30 6
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
24 45 13 28 6
25 46 13 29 6
24 45 13 28 6
24 44 12 27 6
24 44 12 27 6
23 43 12 27 6
22 41 11 25 6
22 41 11 25 6
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5
21 38 11 24 5
20 37 10 23 5
20 37 10 23 5
19 35 10 22 5

48 88 24 55 9
45 84 23 52 9
41 76 21 47 9
40 75 21 47 9
42 77 21 48 9
43 79 22 49 9
43 80 22 50 9
44 81 23 50 9
43 80 22 50 9
42 77 21 48 9
40 75 21 47 9
40 75 21 47 9
39 72 20 45 8
38 71 20 44 8
38 70 19 43 8
37 68 19 42 8
37 69 19 43 8
36 67 19 42 8
36 67 19 42 8
34 63 18 39 8
33 61 17 38 7
32 60 17 37 7
32 59 16 37 7
31 57 16 35 7

- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
>40 >80 >23 >50 >9
>40 >80 >22 >50 >9
>40 >75 >21 >45 >9
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -
- - - - -

2.5
2.5
2.5
2.5
2.5
2.6
2.7
2.8
2.8
2.9
3
3
2.9
2.9
2.8
2.8
2.7
2.6
2.7
2.5
2.4
2.4
2.3
2.1

4.6
4.6
4.6
4.6
4.6
4.7
4.8
5
5.1
5.2
5.3
5.4
5.3
5.2
5.1
5
4.8
4.7
4.8
4.6
4.4
4.3
4.1
3.9

2.4
2.4
2.4
2.4
2.4
2.5
2.6
2.7
2.7
2.8
2.9
2.9
2.9
2.9
2.8
2.8
2.6
2.6
2.7
2.5
2.4
2.3
2.2
2.1

305° NW WNW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
305° NW NW
325° NW NNW
330° NW NNW
330° NW NNW
325° NW NW
325° NW NW
325° NW NW
325° NW NW
335° NW NNW
325° NW NW
225° SW SW
220° SW SW

0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.4
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0
0
<0.1
0
0
<0.1

9
9
9
10
10
10
10
10
10
7
6
7
7
7
7
6
6
7
0
0
6
0
0
6

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

3.1
3.0
3.3
4.1
5.1
6.0
6.7
6.9
6.6
6.0
5.2
4.3
3.6
3.1
3.1
3.4
4.1
5.0
5.8
6.4
6.6
6.5
5.9
5.1

18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 65
18 64
18 64
18 64
18 64
18 64
18 64
18 64
18 64

100
100
85
85
75
60
60
70
55
80
85
80
85
85
85
90
90
40
55
50
95
90
90
90

0
0
0
0.2
0
0
0
0
0
0.2
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0

45
45
45
50
35
35
35
45
45
50
50
50
40
35
25
25
25
35
40
40
40
45
45
45

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

1012
1012
1012
1012
1013
1013
1013
1013
1013
1014
1015
1015
1016
1016
1017
1017
1017
1018
1018
1018
1018
1019
1020
1020

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

16 61
16 61
16 61
17 62
17 62
17 62
17 62
16 61
16 60
15 60
15 59
15 59
15 59
15 59
15 59
15 59
15 58
15 58
14 58
14 58
14 58
14 58
15 59
15 59

8 47
9 47
13 55
13 56
12 54
12 54
12 53
10 50
9 48
8 47
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 47
9 48
10 51

31 57 7 16 35
32 59 7 16 37
34 63 8 18 39
33 62 8 17 39
34 63 8 18 39
35 64 8 18 40
35 65 8 18 40
35 64 8 18 40
35 64 8 18 40
33 61 7 17 38
33 62 8 17 39
33 62 8 17 39
32 60 7 17 37
32 60 7 17 37
32 59 7 16 37
31 58 7 16 36
31 57 7 16 35
30 56 7 16 35
29 53 7 15 33
28 51 7 14 32
28 52 7 14 32
28 52 7 14 32
27 50 7 14 31
26 48 6 13 30

3.2
3.2
3.2
3.3
3.4
3.4
3.5
3.6
3.6
3.6
3.6
3.5
3.5
3.4
3.3
3.3
3.2
3.1
2.9
2.8
2.7
2.6
2.5
2.4

Forecasts established in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A westerly gale prevails over the whole area.

For Plage de Grainval :
Warning fresh gale offshore.

The reliability of the situation is assessed at 80%.

Overcast in the morning, good clear periods with lots of cloud in the afternoon. Some light rain in the morning, light showers dying away progressively in the afternoon. In the evening, very cloudy with risk of storms.
Light showers. WSW force 7 in the morning becoming force 6 in the evening. Gusts reaching 47 knots in the morning. Rough sea. Low, fairly long swell from WNW. Excellent visibility.

Tides at Fécamp

43

High tide 05h22 7.04m

Low tide 11h45 2.96m

43

High tide 17h53 6.88m

www.shom.fr - © SHOM 2025

Consult the tides for September

Mon

15

-

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

Tue

16

-

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

Wed

17

-

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

Thu

18

-

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

Fri

19

-

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

Sat

20

-

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

Sun

21

-

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

Mon

22

-

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

Tue

23

-

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

Wed

24

-

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

Thu

25

-

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

Fri

26

-

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

Sat

27

-

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

Sun

28

-

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

Mon

29

-

- 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 de Grainval

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fécamp