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

Wed

18

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

Thu

19

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Fri

20

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Sat

21

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Sun

22

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Mon

23

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Tue

24

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Wed

25

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Thu

26

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Fri

27

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Sat

28

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Sun

29

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Mon

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Tue

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Wed

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BULLETIN

(* established in local time)

Reliability 90%

No gale warning.

Wednesday 18 mar

METEO CONSULT Run : 18/03 00Z Mesh : 1km Updated, 5h ago Update in 1h

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)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

25

20

15

10

5

10

5

0

1

0.5

0

3

0

20

15

10

5

0

-5

70

60

50

40

30

                                    
                                                                         Thu 19
                                                            
                    13h
                
                    14h
                
                    15h
                
                    16h
                
                    17h
                
                    18h
                
                    19h
                
                    20h
                
                    21h
                
                    22h
                
                    23h
                
                    00h
                
                    01h
                
                    02h
                
                    03h
                
                    04h
                
                    05h
                
                    06h
                
                    07h
                
                    08h
                
                    09h
                
                    10h
                
                    11h
                
                    12h
                
                        Run : 18/03 00Z
                Mesh : 1km
                Updated, 5h ago
                Update in 1h

Thu 19

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

115° SE ESE
105° E ESE
100° E ESE
95° E E
90° E E
85° E E
80° E E
85° E E
85° E E
85° E E
90° E E
90° E E
90° E E
90° E E
85° E E
80° E E
85° E E
90° E E
95° E E
90° E E
90° E E
85° E E
75° E ENE
70° E ENE

13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
12 23 6 14 4
11 21 6 13 4
10 19 5 12 3
11 20 6 12 4
10 18 5 11 3
10 19 5 12 3
10 19 5 12 3
10 18 5 11 3
9 17 5 11 3
8 15 4 9 3
8 14 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 15 4 9 3
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
10 18 5 11 3
10 19 5 12 3

23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
23 43 12 27 6
24 44 12 27 6
22 41 11 25 6
21 39 11 24 6
20 37 10 23 5
19 36 10 22 5
17 31 9 19 5
19 35 10 22 5
19 35 10 22 5
18 34 9 21 5
15 28 8 17 4
13 25 7 16 4
13 25 7 16 4
13 25 7 16 4
14 26 7 16 4
13 25 7 16 4
16 29 8 18 5
15 28 8 17 4
16 29 8 18 5
17 31 9 19 5
18 34 9 21 5

0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.7
0.7
0.7
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6

0.2
0.2
0.3
0.3
0.4
0.4
0.4
0.4
0.3
0.4
0.3
0.3
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.4
0.4

285° W WNW
285° W WNW
285° W WNW
285° W WNW
280° W W
280° W W
295° NW WNW
290° W WNW
310° NW NW
315° NW NW
305° NW NW
305° NW NW
305° NW NW
320° NW NW
315° NW NW
320° NW NW
300° NW WNW
325° NW NW
300° NW WNW
320° NW NW
320° NW NW
320° NW NW
315° NW NW
305° NW WNW

0.5
0.5
0.4
0.5
0.5
0.5
0.5
0.5
0.5
0.5
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.5
0.4
0.4

9
9
9
9
9
9
7
9
6
6
5
5
5
5
5
6
6
5
5
5
6
5
5
5

120
120
110
110
110
110
110
80
90
40
40
40
45
45
45
45
45
45
45
45
40
40
35
35

7.0
5.5
3.9
2.4
1.5
1.4
2.1
3.7
5.6
7.2
8.2
8.3
7.5
6.1
4.5
2.9
1.8
1.3
1.8
3.2
5.1
7.0
8.2
8.5

9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 49
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 48
9 49
9 49

0
0
0
5
5
0
0
0
0
0
5
5
5
0
0
0
5
0
0
5
5
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
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

1019
1019
1019
1019
1019
1019
1020
1021
1021
1022
1022
1023
1023
1023
1023
1023
1024
1024
1024
1024
1025
1025
1025
1024

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

14 58
15 58
15 58
14 58
14 57
13 55
11 52
10 50
9 48
8 47
8 46
8 46
7 45
7 44
6 43
6 42
5 41
5 40
2 36
4 39
7 44
9 49
11 52
12 54

16 60
16 60
15 59
14 57
12 54
10 50
8 46
6 43
6 42
5 40
4 40
4 39
4 39
4 39
3 38
3 37
2 36
2 35
0 31
2 35
6 42
10 49
12 54
14 57

12 22 4 6 14
11 20 4 6 12
12 23 4 6 14
13 24 4 7 15
14 26 4 7 16
15 27 4 8 17
15 28 4 8 17
16 29 5 8 18
15 28 4 8 17
14 26 4 7 16
15 27 4 8 17
14 26 4 7 16
13 25 4 7 16
13 24 4 7 15
13 24 4 7 15
14 26 4 7 16
14 26 4 7 16
15 27 4 8 17
14 26 4 7 16
14 26 4 7 16
13 25 4 7 16
13 24 4 7 15
13 25 4 7 16
15 27 4 8 17

0.7
0.7
0.8
0.8
0.9
1
1
1
1
1
1
1
0.9
0.9
0.9
0.9
0.9
0.9
0.8
0.8
0.8
0.8
0.8
0.8

Forecasts established in local time
Last updated 21min ago | Next update in 3h
Caption

Expert opinion

An easterly, moderate and very variable flow prevails over the South of the basin. Over the North, it is southerly, moderate and very variable.

For Plage des Grandes Dalles :
No gale warning.

The reliability of the situation is assessed at 90%.

Clear skies. In the evening, clear skies.
ESE wind force 4 from the middle of the day. Gusts reaching 24 knots in the middle of the day. Slight sea. Low, fairly long swell from W. Excellent visibility.

Tides at Fécamp

92

Low tide 05h24 1.61m

High tide 11h07 8.26m

97

Low tide 17h45 1.32m

High tide 23h30 8.36m

www.shom.fr - © SHOM 2026

Consult the tides for March

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Wed

18

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

Thu

19

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

Fri

20

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

Sat

21

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

Sun

22

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

Mon

23

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

Tue

24

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

Wed

25

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

Thu

26

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

Fri

27

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

Sat

28

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

Sun

29

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

Mon

30

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

Tue

31

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

Wed

01

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- 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

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