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

Saint-Pierre-en-Port (76540)Longitude : 0°30’,68334 W Latitude : 49°49’,134 N Altitude : 0m

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

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

29

-

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

BULLETIN

(established in local time)

Reliability 90%

Wind alert - Warning strong breeze offshore.

Saturday 15 march

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)

35

30

25

20

15

60

50

40

30

20

15

10

5

40

35

30

25

20

15

10

5

0

3

0

10

5

0

-5

50

45

40

35

30

25

Sun 16

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

50° NE NE
50° NE NE
50° NE NE
50° NE NE
55° NE NE
55° NE NE
55° NE NE
50° NE NE
50° NE NE
50° NE NE
50° NE NE
55° NE NE
55° NE NE
55° NE NE
50° NE NE
50° NE NE
45° NE NE
45° NE NE
40° NE NE
40° NE NE
35° NE NE
40° NE NE
40° NE NE
45° NE NE

16 30 8 19 5
17 31 9 19 5
18 34 9 21 5
18 33 9 21 5
18 33 9 21 5
17 31 9 19 5
17 32 9 20 5
17 31 9 19 5
18 33 9 21 5
18 33 9 21 5
18 34 9 21 5
18 34 9 21 5
19 35 10 22 5
20 37 10 23 5
20 37 10 23 5
21 38 11 24 5
21 39 11 24 6
21 39 11 24 6
21 38 11 24 5
21 38 11 24 5
21 39 11 24 6
21 39 11 24 6
20 37 10 23 5
18 33 9 21 5

31 57 16 35 7
30 55 15 34 7
28 51 14 32 7
28 51 14 32 7
27 50 14 31 7
26 49 14 30 6
25 47 13 29 6
25 47 13 29 6
26 48 13 30 6
26 49 14 30 6
27 50 14 31 7
28 51 14 32 7
28 52 14 32 7
29 53 15 33 7
29 53 15 33 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
29 54 15 34 7
30 55 15 34 7
30 55 15 34 7
29 53 15 33 7

1.7
1.6
1.6
1.5
1.5
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.4
1.5
1.5
1.4
1.4
1.4
1.4
1.4
1.5
1.4
1.4

3.2
3
2.9
2.8
2.7
2.6
2.6
2.5
2.5
2.6
2.6
2.6
2.6
2.6
2.7
2.6
2.6
2.6
2.5
2.5
2.6
2.7
2.6
2.5

1.5
1.3
1.3
1.3
1.2
1.2
1.1
1.2
1.2
1.1
1.1
1.1
1.2
1.2
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.3
1.1
1

355° N N
180° S S
180° S S
270° W W
90° E E
95° E E
95° E E
180° S S
5° N N
185° S S
185° S S
185° S S
180° S S
360° N N
355° N N
355° N N
350° N N
350° N N
350° N N
350° N N
345° N NNW
265° W W
185° S S
185° S S

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

7
6
6
7
7
6
7
6
6
6
6
6
6
7
6
6
6
6
6
7
6
6
6
6

60
60
60
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
45
45
50
50
50
50

3.4
5.3
7.1
8.1
8.2
7.5
6.2
4.5
3.0
1.8
1.4
1.9
3.2
5.0
6.8
8.0
8.3
7.7
6.5
4.9
3.3
2.0
1.4
1.6

8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46
8 46

0
0
50
60
75
30
25
35
45
80
55
80
80
80
75
40
35
40
35
40
30
15
10
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

1020
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1022
1022
1022
1022
1021
1021
1022
1022
1023
1023

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

5 41
5 40
4 39
4 39
4 39
4 38
3 38
3 38
3 38
3 38
3 38
4 39
4 40
5 41
6 42
6 43
7 44
7 45
8 46
8 46
7 45
7 44
6 42
5 41

0 32
-1 31
-2 28
-2 29
-2 29
-2 29
-2 28
-2 28
-3 28
-3 28
-3 28
-2 28
0 31
1 34
3 37
4 39
5 41
5 42
5 42
5 40
3 37
1 34
0 31
-1 31

24 45 6 13 28
24 45 6 13 28
24 44 6 12 27
24 44 6 12 27
23 43 6 12 27
23 42 6 12 26
23 42 6 12 26
23 42 6 12 26
23 43 6 12 27
24 44 6 12 27
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29
25 46 6 13 29
25 46 6 13 29
25 47 6 13 29
25 47 6 13 29
25 47 6 13 29
25 47 6 13 29
25 47 6 13 29
26 48 6 13 30
26 49 6 14 30
26 48 6 13 30
25 47 6 13 29

2.1
2
1.9
1.8
1.8
1.8
1.7
1.7
1.7
1.7
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.8
1.7

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

Expert opinion

A northeasterly, moderate and mostly variable flow prevails over the South of the basin. Over the North, it is westerly, moderate and mostly variable.

For Plage des Grandes Dalles :
Warning strong breeze offshore.

We are 90% sure of the situation, because, given the current situation, the size of the cloud cover is difficult to assess.

In the evening, very cloudy skies clearing completely.
No precipitation. NE wind force 5. Gusts reaching 32 knots in the evening. Moderate sea. Low, short swell from N. Excellent visibility.

Tides at Fécamp

90

High tide 00h07 8.31m

Low tide 06h35 1.4m

90

High tide 12h17 8.33m

Low tide 18h52 1.26m

www.shom.fr - © SHOM 2025

Consult the tides for March

Sat

15

-

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

Sun

16

-

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

Mon

17

-

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

Tue

18

-

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

Wed

19

-

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

Thu

20

-

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

Fri

21

-

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

Sat

22

-

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

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

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 des Grandes Dalles

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Fécamp